Add @UnsupportedAppUsage annotations

For packages:
  android.widget

This is an automatically generated CL. See go/UnsupportedAppUsage
for more details.

Exempted-From-Owner-Approval: Mechanical changes to the codebase
which have been approved by Android API council and announced on
android-eng@

Bug: 110868826
Test: m
Change-Id: Idf7ccc7a850fa984ea16f91cdd70159087274e5c
Merged-In: Ic61019b1df85448a158fc2ba55c326353222c6b9
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index edeb794..3956215 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -20,6 +20,7 @@
 import android.annotation.DrawableRes;
 import android.annotation.NonNull;
 import android.annotation.TestApi;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Configuration;
@@ -248,6 +249,7 @@
     /**
      * Controls CHOICE_MODE_MULTIPLE_MODAL. null when inactive.
      */
+    @UnsupportedAppUsage
     ActionMode mChoiceActionMode;
 
     /**
@@ -276,16 +278,19 @@
     /**
      * Controls how the next layout will happen
      */
+    @UnsupportedAppUsage
     int mLayoutMode = LAYOUT_NORMAL;
 
     /**
      * Should be used by subclasses to listen to changes in the dataset
      */
+    @UnsupportedAppUsage
     AdapterDataSetObserver mDataSetObserver;
 
     /**
      * The adapter containing the data to be displayed by this view
      */
+    @UnsupportedAppUsage
     ListAdapter mAdapter;
 
     /**
@@ -311,22 +316,26 @@
     /**
      * The drawable used to draw the selector
      */
+    @UnsupportedAppUsage
     Drawable mSelector;
 
     /**
      * The current position of the selector in the list.
      */
+    @UnsupportedAppUsage
     int mSelectorPosition = INVALID_POSITION;
 
     /**
      * Defines the selector's location and dimension at drawing time
      */
+    @UnsupportedAppUsage
     Rect mSelectorRect = new Rect();
 
     /**
      * The data set used to store unused views that should be reused during the next layout
      * to avoid creating new ones
      */
+    @UnsupportedAppUsage
     final RecycleBin mRecycler = new RecycleBin();
 
     /**
@@ -337,6 +346,7 @@
     /**
      * The selection's top padding
      */
+    @UnsupportedAppUsage
     int mSelectionTopPadding = 0;
 
     /**
@@ -347,6 +357,7 @@
     /**
      * The selection's bottom padding
      */
+    @UnsupportedAppUsage
     int mSelectionBottomPadding = 0;
 
     /**
@@ -379,6 +390,7 @@
     /**
      * The position of the view that received the down motion event
      */
+    @UnsupportedAppUsage
     int mMotionPosition;
 
     /**
@@ -399,12 +411,14 @@
     /**
      * The Y value associated with the the down motion event
      */
+    @UnsupportedAppUsage
     int mMotionY;
 
     /**
      * One of TOUCH_MODE_REST, TOUCH_MODE_DOWN, TOUCH_MODE_TAP, TOUCH_MODE_SCROLL, or
      * TOUCH_MODE_DONE_WAITING
      */
+    @UnsupportedAppUsage
     int mTouchMode = TOUCH_MODE_REST;
 
     /**
@@ -420,16 +434,19 @@
     /**
      * Determines speed during touch scrolling
      */
+    @UnsupportedAppUsage
     private VelocityTracker mVelocityTracker;
 
     /**
      * Handles one frame of a fling
      */
+    @UnsupportedAppUsage
     private FlingRunnable mFlingRunnable;
 
     /**
      * Handles scrolling between positions within the list.
      */
+    @UnsupportedAppUsage
     AbsPositionScroller mPositionScroller;
 
     /**
@@ -463,11 +480,13 @@
     /**
      * Optional callback to notify client when scroll position has changed
      */
+    @UnsupportedAppUsage
     private OnScrollListener mOnScrollListener;
 
     /**
      * Keeps track of our accessory window
      */
+    @UnsupportedAppUsage
     PopupWindow mPopup;
 
     /**
@@ -501,6 +520,7 @@
      */
     int mResurrectToPosition = INVALID_POSITION;
 
+    @UnsupportedAppUsage
     private ContextMenuInfo mContextMenuInfo = null;
 
     /**
@@ -547,11 +567,13 @@
     /**
      * The last CheckForLongPress runnable we posted, if any
      */
+    @UnsupportedAppUsage
     private CheckForLongPress mPendingCheckForLongPress;
 
     /**
      * The last CheckForTap runnable we posted, if any
      */
+    @UnsupportedAppUsage
     private CheckForTap mPendingCheckForTap;
 
     /**
@@ -590,6 +612,7 @@
     /**
      * The select child's view (from the adapter's getView) is enabled.
      */
+    @UnsupportedAppUsage
     private boolean mIsChildViewEnabled;
 
     /**
@@ -606,6 +629,7 @@
     /**
      * Helper object that renders and controls the fast scroll thumb.
      */
+    @UnsupportedAppUsage
     private FastScroller mFastScroll;
 
     /**
@@ -616,6 +640,7 @@
 
     private boolean mGlobalLayoutListenerAddedFilter;
 
+    @UnsupportedAppUsage
     private int mTouchSlop;
     private float mDensityScale;
 
@@ -627,6 +652,7 @@
     private Runnable mClearScrollingCache;
     Runnable mPositionScrollAfterLayout;
     private int mMinimumVelocity;
+    @UnsupportedAppUsage
     private int mMaximumVelocity;
     private float mVelocityScale = 1.0f;
 
@@ -651,6 +677,7 @@
      * ID of the active pointer. This is used to retain consistency during
      * drags/flings if multiple pointers are used.
      */
+    @UnsupportedAppUsage
     private int mActivePointerId = INVALID_POINTER;
 
     /**
@@ -662,11 +689,13 @@
     /**
      * Maximum distance to overscroll by during edge effects
      */
+    @UnsupportedAppUsage
     int mOverscrollDistance;
 
     /**
      * Maximum distance to overfling during edge effects
      */
+    @UnsupportedAppUsage
     int mOverflingDistance;
 
     // These two EdgeGlows are always set and used together.
@@ -675,11 +704,13 @@
     /**
      * Tracks the state of the top edge glow.
      */
+    @UnsupportedAppUsage
     private EdgeEffect mEdgeGlowTop;
 
     /**
      * Tracks the state of the bottom edge glow.
      */
+    @UnsupportedAppUsage
     private EdgeEffect mEdgeGlowBottom;
 
     /**
@@ -1418,6 +1449,7 @@
      * @hide
      */
     @Override
+    @UnsupportedAppUsage
     protected boolean isVerticalScrollBarHidden() {
         return isFastScrollEnabled();
     }
@@ -1469,6 +1501,7 @@
     /**
      * Notify our scroll listener (if there is one) of a change in scroll state
      */
+    @UnsupportedAppUsage
     void invokeOnItemScrollListener() {
         if (mFastScroll != null) {
             mFastScroll.onScroll(mFirstPosition, getChildCount(), mItemCount);
@@ -1691,7 +1724,9 @@
 
     static class SavedState extends BaseSavedState {
         long selectedId;
+        @UnsupportedAppUsage
         long firstId;
+        @UnsupportedAppUsage
         int viewTop;
         int position;
         int height;
@@ -2228,6 +2263,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private boolean canScrollUp() {
         boolean canScrollUp;
         // 0th element is not visible
@@ -2244,6 +2280,7 @@
         return canScrollUp;
     }
 
+    @UnsupportedAppUsage
     private boolean canScrollDown() {
         boolean canScrollDown;
         int count = getChildCount();
@@ -2571,6 +2608,7 @@
         positionSelector(position, sel, false, -1, -1);
     }
 
+    @UnsupportedAppUsage
     private void positionSelector(int position, View sel, boolean manageHotspot, float x, float y) {
         final boolean positionChanged = position != mSelectorPosition;
         if (position != INVALID_POSITION) {
@@ -2857,6 +2895,7 @@
         mScrollDown = down;
     }
 
+    @UnsupportedAppUsage
     void updateSelectorState() {
         final Drawable selector = mSelector;
         if (selector != null && selector.isStateful()) {
@@ -3219,6 +3258,7 @@
         return false;
     }
 
+    @UnsupportedAppUsage
     boolean performLongPress(final View child,
             final int longPressPosition, final long longPressId) {
         return performLongPress(
@@ -3229,6 +3269,7 @@
                 CheckForLongPress.INVALID_COORD);
     }
 
+    @UnsupportedAppUsage
     boolean performLongPress(final View child,
             final int longPressPosition, final long longPressId, float x, float y) {
         // CHOICE_MODE_MULTIPLE_MODAL takes over long press.
@@ -4555,6 +4596,7 @@
      *
      * @param newState The new scroll state.
      */
+    @UnsupportedAppUsage
     void reportScrollStateChange(int newState) {
         if (newState != mLastScrollState) {
             if (mOnScrollListener != null) {
@@ -4574,6 +4616,7 @@
         /**
          * Tracks the decay of a fling scroll
          */
+        @UnsupportedAppUsage
         private final OverScroller mScroller;
 
         /**
@@ -4618,6 +4661,7 @@
             mScroller = new OverScroller(getContext());
         }
 
+        @UnsupportedAppUsage
         void start(int initialVelocity) {
             int initialY = initialVelocity < 0 ? Integer.MAX_VALUE : 0;
             mLastFlingY = initialY;
@@ -4695,6 +4739,7 @@
             postOnAnimation(this);
         }
 
+        @UnsupportedAppUsage
         void endFling() {
             mTouchMode = TOUCH_MODE_REST;
 
@@ -4949,6 +4994,7 @@
         smoothScrollBy(distance, duration, false, false);
     }
 
+    @UnsupportedAppUsage
     void smoothScrollBy(int distance, int duration, boolean linear,
             boolean suppressEndFlingStateChangeCall) {
         if (mFlingRunnable == null) {
@@ -5091,6 +5137,7 @@
      * @param incrementalDeltaY Change in deltaY from the previous event.
      * @return true if we're already at the beginning/end of the list and have nothing to do.
      */
+    @UnsupportedAppUsage
     boolean trackMotionScroll(int deltaY, int incrementalDeltaY) {
         final int childCount = getChildCount();
         if (childCount == 0) {
@@ -5326,6 +5373,7 @@
      * @param y Where the user touched
      * @return The position of the first (or only) item in the row containing y
      */
+    @UnsupportedAppUsage
     abstract int findMotionRow(int y);
 
     /**
@@ -5358,6 +5406,7 @@
      * If there is a selection returns false.
      * Otherwise resurrects the selection and returns true if resurrected.
      */
+    @UnsupportedAppUsage
     boolean resurrectSelectionIfNeeded() {
         if (mSelectedPosition < 0 && resurrectSelection()) {
             updateSelectorState();
@@ -6523,6 +6572,7 @@
             @ViewDebug.IntToString(from = ITEM_VIEW_TYPE_IGNORE, to = "ITEM_VIEW_TYPE_IGNORE"),
             @ViewDebug.IntToString(from = ITEM_VIEW_TYPE_HEADER_OR_FOOTER, to = "ITEM_VIEW_TYPE_HEADER_OR_FOOTER")
         })
+        @UnsupportedAppUsage
         int viewType;
 
         /**
@@ -6550,6 +6600,7 @@
          * scrap heap.
          * @hide
          */
+        @UnsupportedAppUsage
         int scrappedFromPosition;
 
         /**
@@ -6619,6 +6670,7 @@
      * @see android.widget.AbsListView.RecyclerListener
      */
     class RecycleBin {
+        @UnsupportedAppUsage
         private RecyclerListener mRecyclerListener;
 
         /**
@@ -6700,6 +6752,7 @@
         /**
          * Clears the scrap heap.
          */
+        @UnsupportedAppUsage
         void clear() {
             if (mViewTypeCount == 1) {
                 final ArrayList<View> scrap = mCurrentScrap;
diff --git a/core/java/android/widget/AbsSeekBar.java b/core/java/android/widget/AbsSeekBar.java
index 61a5873..a85c585 100644
--- a/core/java/android/widget/AbsSeekBar.java
+++ b/core/java/android/widget/AbsSeekBar.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
@@ -43,6 +44,7 @@
 public abstract class AbsSeekBar extends ProgressBar {
     private final Rect mTempRect = new Rect();
 
+    @UnsupportedAppUsage
     private Drawable mThumb;
     private ColorStateList mThumbTintList = null;
     private PorterDuff.Mode mThumbTintMode = null;
@@ -56,17 +58,20 @@
     private boolean mHasTickMarkTintMode = false;
 
     private int mThumbOffset;
+    @UnsupportedAppUsage
     private boolean mSplitTrack;
 
     /**
      * On touch, this offset plus the scaled value from the position of the
      * touch will form the progress value. Usually 0.
      */
+    @UnsupportedAppUsage
     float mTouchProgressOffset;
 
     /**
      * Whether this is user seekable.
      */
+    @UnsupportedAppUsage
     boolean mIsUserSeekable = true;
 
     /**
@@ -76,10 +81,12 @@
     private int mKeyProgressIncrement = 1;
 
     private static final int NO_ALPHA = 0xFF;
+    @UnsupportedAppUsage
     private float mDisabledAlpha;
 
     private int mScaledTouchSlop;
     private float mTouchDownX;
+    @UnsupportedAppUsage
     private boolean mIsDragging;
 
     public AbsSeekBar(Context context) {
@@ -729,6 +736,7 @@
     /**
      * Draw the thumb.
      */
+    @UnsupportedAppUsage
     void drawThumb(Canvas canvas) {
         if (mThumb != null) {
             final int saveCount = canvas.save();
@@ -834,6 +842,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private void trackTouchEvent(MotionEvent event) {
         final int x = Math.round(event.getX());
         final int y = Math.round(event.getY());
diff --git a/core/java/android/widget/ActionMenuPresenter.java b/core/java/android/widget/ActionMenuPresenter.java
index 46269c6..eb20a76 100644
--- a/core/java/android/widget/ActionMenuPresenter.java
+++ b/core/java/android/widget/ActionMenuPresenter.java
@@ -22,6 +22,7 @@
 import android.animation.PropertyValuesHolder;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.Resources;
@@ -586,6 +587,7 @@
      * Dismiss all popup menus - overflow and submenus.
      * @return true if popups were dismissed, false otherwise. (This can be because none were open.)
      */
+    @UnsupportedAppUsage
     public boolean dismissPopupMenus() {
         boolean result = hideOverflowMenu();
         result |= hideSubMenus();
@@ -608,6 +610,7 @@
     /**
      * @return true if the overflow menu is currently showing
      */
+    @UnsupportedAppUsage
     public boolean isOverflowMenuShowing() {
         return mOverflowPopup != null && mOverflowPopup.isShowing();
     }
@@ -766,6 +769,7 @@
     }
 
     @Override
+    @UnsupportedAppUsage
     public Parcelable onSaveInstanceState() {
         SavedState state = new SavedState();
         state.openSubMenuId = mOpenSubMenuId;
@@ -773,6 +777,7 @@
     }
 
     @Override
+    @UnsupportedAppUsage
     public void onRestoreInstanceState(Parcelable state) {
         SavedState saved = (SavedState) state;
         if (saved.openSubMenuId > 0) {
diff --git a/core/java/android/widget/ActionMenuView.java b/core/java/android/widget/ActionMenuView.java
index c4bbdb0..7e58622 100644
--- a/core/java/android/widget/ActionMenuView.java
+++ b/core/java/android/widget/ActionMenuView.java
@@ -18,6 +18,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.StyleRes;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.drawable.Drawable;
@@ -564,6 +565,7 @@
     }
 
     /** @hide */
+    @UnsupportedAppUsage
     public boolean isOverflowReserved() {
         return mReserveOverflow;
     }
@@ -655,6 +657,7 @@
      * Must be called before the first call to getMenu()
      * @hide
      */
+    @UnsupportedAppUsage
     public void setMenuCallbacks(MenuPresenter.Callback pcb, MenuBuilder.Callback mcb) {
         mActionMenuPresenterCallback = pcb;
         mMenuBuilderCallback = mcb;
@@ -664,6 +667,7 @@
      * Returns the current menu or null if one has not yet been configured.
      * @hide Internal use only for action bar integration
      */
+    @UnsupportedAppUsage
     public MenuBuilder peekMenu() {
         return mMenu;
     }
@@ -697,6 +701,7 @@
     }
 
     /** @hide */
+    @UnsupportedAppUsage
     public boolean isOverflowMenuShowPending() {
         return mPresenter != null && mPresenter.isOverflowMenuShowPending();
     }
@@ -714,6 +719,7 @@
      * @hide Private LinearLayout (superclass) API. Un-hide if LinearLayout API is made public.
      */
     @Override
+    @UnsupportedAppUsage
     protected boolean hasDividerBeforeChildAt(int childIndex) {
         if (childIndex == 0) {
             return false;
@@ -736,6 +742,7 @@
     }
 
     /** @hide */
+    @UnsupportedAppUsage
     public void setExpandedActionViewsExclusive(boolean exclusive) {
         mPresenter.setExpandedActionViewsExclusive(exclusive);
     }
@@ -783,6 +790,7 @@
 
     /** @hide */
     public interface ActionMenuChildView {
+        @UnsupportedAppUsage
         public boolean needsDividerBefore();
         public boolean needsDividerAfter();
     }
@@ -790,25 +798,31 @@
     public static class LayoutParams extends LinearLayout.LayoutParams {
         /** @hide */
         @ViewDebug.ExportedProperty(category = "layout")
+        @UnsupportedAppUsage
         public boolean isOverflowButton;
 
         /** @hide */
         @ViewDebug.ExportedProperty(category = "layout")
+        @UnsupportedAppUsage
         public int cellsUsed;
 
         /** @hide */
         @ViewDebug.ExportedProperty(category = "layout")
+        @UnsupportedAppUsage
         public int extraPixels;
 
         /** @hide */
         @ViewDebug.ExportedProperty(category = "layout")
+        @UnsupportedAppUsage
         public boolean expandable;
 
         /** @hide */
         @ViewDebug.ExportedProperty(category = "layout")
+        @UnsupportedAppUsage
         public boolean preventEdgeOffset;
 
         /** @hide */
+        @UnsupportedAppUsage
         public boolean expanded;
 
         public LayoutParams(Context c, AttributeSet attrs) {
diff --git a/core/java/android/widget/ActivityChooserModel.java b/core/java/android/widget/ActivityChooserModel.java
index 75c857c..f5bf759 100644
--- a/core/java/android/widget/ActivityChooserModel.java
+++ b/core/java/android/widget/ActivityChooserModel.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.app.ActivityManager;
 import android.content.ComponentName;
 import android.content.Context;
@@ -339,6 +340,7 @@
      *
      * @return The model.
      */
+    @UnsupportedAppUsage
     public static ActivityChooserModel get(Context context, String historyFileName) {
         synchronized (sRegistryLock) {
             ActivityChooserModel dataModel = sDataModelRegistry.get(historyFileName);
@@ -376,6 +378,7 @@
      *
      * @param intent The intent.
      */
+    @UnsupportedAppUsage
     public void setIntent(Intent intent) {
         synchronized (mInstanceLock) {
             if (mIntent == intent) {
@@ -405,6 +408,7 @@
      *
      * @see #setIntent(Intent)
      */
+    @UnsupportedAppUsage
     public int getActivityCount() {
         synchronized (mInstanceLock) {
             ensureConsistentState();
@@ -420,6 +424,7 @@
      * @see ActivityResolveInfo
      * @see #setIntent(Intent)
      */
+    @UnsupportedAppUsage
     public ResolveInfo getActivity(int index) {
         synchronized (mInstanceLock) {
             ensureConsistentState();
@@ -467,6 +472,7 @@
      * @see HistoricalRecord
      * @see OnChooseActivityListener
      */
+    @UnsupportedAppUsage
     public Intent chooseActivity(int index) {
         synchronized (mInstanceLock) {
             if (mIntent == null) {
@@ -507,6 +513,7 @@
      *
      * @param listener The listener.
      */
+    @UnsupportedAppUsage
     public void setOnChooseActivityListener(OnChooseActivityListener listener) {
         synchronized (mInstanceLock) {
             mActivityChoserModelPolicy = listener;
diff --git a/core/java/android/widget/ActivityChooserView.java b/core/java/android/widget/ActivityChooserView.java
index 121a8c5..58715ee 100644
--- a/core/java/android/widget/ActivityChooserView.java
+++ b/core/java/android/widget/ActivityChooserView.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import android.annotation.StringRes;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
@@ -323,6 +324,7 @@
      *
      * @param drawable The drawable.
      */
+    @UnsupportedAppUsage
     public void setExpandActivityOverflowButtonDrawable(Drawable drawable) {
         mExpandActivityOverflowButtonImage.setImageDrawable(drawable);
     }
diff --git a/core/java/android/widget/AdapterView.java b/core/java/android/widget/AdapterView.java
index 6c19256..e027756 100644
--- a/core/java/android/widget/AdapterView.java
+++ b/core/java/android/widget/AdapterView.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.database.DataSetObserver;
 import android.os.Parcelable;
@@ -68,6 +69,7 @@
      * The position of the first child displayed
      */
     @ViewDebug.ExportedProperty(category = "scrolling")
+    @UnsupportedAppUsage
     int mFirstPosition = 0;
 
     /**
@@ -79,6 +81,7 @@
     /**
      * Position from which to start looking for mSyncRowId
      */
+    @UnsupportedAppUsage
     int mSyncPosition;
 
     /**
@@ -94,6 +97,7 @@
     /**
      * True if we need to sync to mSyncRowId
      */
+    @UnsupportedAppUsage
     boolean mNeedSync = false;
 
     /**
@@ -131,11 +135,13 @@
     /**
      * The listener that receives notifications when an item is selected.
      */
+    @UnsupportedAppUsage
     OnItemSelectedListener mOnItemSelectedListener;
 
     /**
      * The listener that receives notifications when an item is clicked.
      */
+    @UnsupportedAppUsage
     OnItemClickListener mOnItemClickListener;
 
     /**
@@ -146,6 +152,7 @@
     /**
      * True if the data has changed since the last layout
      */
+    @UnsupportedAppUsage
     boolean mDataChanged;
 
     /**
@@ -153,17 +160,20 @@
      * during the next layout.
      */
     @ViewDebug.ExportedProperty(category = "list")
+    @UnsupportedAppUsage
     int mNextSelectedPosition = INVALID_POSITION;
 
     /**
      * The item id of the item to select during the next layout.
      */
+    @UnsupportedAppUsage
     long mNextSelectedRowId = INVALID_ROW_ID;
 
     /**
      * The position within the adapter's data set of the currently selected item.
      */
     @ViewDebug.ExportedProperty(category = "list")
+    @UnsupportedAppUsage
     int mSelectedPosition = INVALID_POSITION;
 
     /**
@@ -201,6 +211,7 @@
     /**
      * The last selected position we used when notifying
      */
+    @UnsupportedAppUsage
     int mOldSelectedPosition = INVALID_POSITION;
 
     /**
@@ -900,6 +911,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     void selectionChanged() {
         // We're about to post or run the selection notifier, so we don't need
         // a pending notifier.
@@ -1217,6 +1229,7 @@
      * Utility to keep mSelectedPosition and mSelectedRowId in sync
      * @param position Our current position
      */
+    @UnsupportedAppUsage
     void setSelectedPositionInt(int position) {
         mSelectedPosition = position;
         mSelectedRowId = getItemIdAtPosition(position);
@@ -1227,6 +1240,7 @@
      * @param position Intended value for mSelectedPosition the next time we go
      * through layout
      */
+    @UnsupportedAppUsage
     void setNextSelectedPositionInt(int position) {
         mNextSelectedPosition = position;
         mNextSelectedRowId = getItemIdAtPosition(position);
diff --git a/core/java/android/widget/AnalogClock.java b/core/java/android/widget/AnalogClock.java
index bde5f7f..795b034 100644
--- a/core/java/android/widget/AnalogClock.java
+++ b/core/java/android/widget/AnalogClock.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -46,8 +47,11 @@
 public class AnalogClock extends View {
     private Time mCalendar;
 
+    @UnsupportedAppUsage
     private Drawable mHourHand;
+    @UnsupportedAppUsage
     private Drawable mMinuteHand;
+    @UnsupportedAppUsage
     private Drawable mDial;
 
     private int mDialWidth;
diff --git a/core/java/android/widget/AppSecurityPermissions.java b/core/java/android/widget/AppSecurityPermissions.java
index 6df76fa..0c121cf 100644
--- a/core/java/android/widget/AppSecurityPermissions.java
+++ b/core/java/android/widget/AppSecurityPermissions.java
@@ -16,6 +16,7 @@
 */
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -256,6 +257,7 @@
         mNewPermPrefix = mContext.getText(R.string.perms_new_perm_prefix);
     }
 
+    @UnsupportedAppUsage
     public AppSecurityPermissions(Context context, String packageName) {
         this(context);
         mPackageName = packageName;
@@ -417,6 +419,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     public int getPermissionCount() {
         return getPermissionCount(WHICH_ALL);
     }
@@ -437,6 +440,7 @@
         return N;
     }
 
+    @UnsupportedAppUsage
     public View getPermissionsView() {
         return getPermissionsView(WHICH_ALL, false);
     }
diff --git a/core/java/android/widget/ArrayAdapter.java b/core/java/android/widget/ArrayAdapter.java
index f18f217..c3c2c0d 100644
--- a/core/java/android/widget/ArrayAdapter.java
+++ b/core/java/android/widget/ArrayAdapter.java
@@ -21,6 +21,7 @@
 import android.annotation.LayoutRes;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.Resources;
 import android.util.Log;
@@ -77,6 +78,7 @@
      * used by the filter (see {@link #getFilter()} to make a synchronized copy of
      * the original array of data.
      */
+    @UnsupportedAppUsage
     private final Object mLock = new Object();
 
     private final LayoutInflater mInflater;
@@ -99,6 +101,7 @@
      * Contains the list of objects that represent the data of this ArrayAdapter.
      * The content of this list is referred to as "the array" in the documentation.
      */
+    @UnsupportedAppUsage
     private List<T> mObjects;
 
     /**
@@ -121,6 +124,7 @@
 
     // A copy of the original mObjects array, initialized from and then used instead as soon as
     // the mFilter ArrayFilter is used. mObjects will then only contain the filtered values.
+    @UnsupportedAppUsage
     private ArrayList<T> mOriginalValues;
     private ArrayFilter mFilter;
 
diff --git a/core/java/android/widget/AutoCompleteTextView.java b/core/java/android/widget/AutoCompleteTextView.java
index 49741d4..71d13a9 100644
--- a/core/java/android/widget/AutoCompleteTextView.java
+++ b/core/java/android/widget/AutoCompleteTextView.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import android.annotation.DrawableRes;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.Resources.Theme;
 import android.content.res.TypedArray;
@@ -102,10 +103,13 @@
     /** Context used to inflate the popup window or dialog. */
     private final Context mPopupContext;
 
+    @UnsupportedAppUsage
     private final ListPopupWindow mPopup;
+    @UnsupportedAppUsage
     private final PassThroughClickListener mPassThroughClickListener;
 
     private CharSequence mHintText;
+    @UnsupportedAppUsage
     private TextView mHintView;
     private int mHintResource;
 
@@ -132,6 +136,7 @@
     // Set to false when the list is hidden to prevent asynchronous updates to popup the list again.
     private boolean mPopupCanBeUpdated = true;
 
+    @UnsupportedAppUsage
     private PopupDataSetObserver mObserver;
 
     /**
@@ -528,6 +533,7 @@
      *
      * @hide Pending API council approval
      */
+    @UnsupportedAppUsage
     public void setDropDownAnimationStyle(int animationStyle) {
         mPopup.setAnimationStyle(animationStyle);
     }
@@ -566,6 +572,7 @@
      *
      * @hide Pending API council approval
      */
+    @UnsupportedAppUsage
     public void setDropDownAlwaysVisible(boolean dropDownAlwaysVisible) {
         mPopup.setDropDownAlwaysVisible(dropDownAlwaysVisible);
     }
@@ -587,6 +594,7 @@
      *
      * @hide Pending API council approval
      */
+    @UnsupportedAppUsage
     public void setDropDownDismissedOnCompletion(boolean dropDownDismissedOnCompletion) {
         mDropDownDismissedOnCompletion = dropDownDismissedOnCompletion;
     }
@@ -866,6 +874,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     void doBeforeTextChanged() {
         if (mBlockCompletion) return;
 
@@ -875,6 +884,7 @@
         if (DEBUG) Log.v(TAG, "before text changed: open=" + mOpenBefore);
     }
 
+    @UnsupportedAppUsage
     void doAfterTextChanged() {
         if (mBlockCompletion) return;
 
@@ -1171,6 +1181,7 @@
      *
      * @hide internal used only by SearchDialog
      */
+    @UnsupportedAppUsage
     public void showDropDownAfterLayout() {
         mPopup.postShow();
     }
@@ -1181,6 +1192,7 @@
      * the background.
      * @hide internal used only here and SearchDialog
      */
+    @UnsupportedAppUsage
     public void ensureImeVisible(boolean visible) {
         mPopup.setInputMethodMode(visible
                 ? ListPopupWindow.INPUT_METHOD_NEEDED : ListPopupWindow.INPUT_METHOD_NOT_NEEDED);
@@ -1192,6 +1204,7 @@
     /**
      * @hide internal used only here and SearchDialog
      */
+    @UnsupportedAppUsage
     public boolean isInputMethodNotNeeded() {
         return mPopup.getInputMethodMode() == ListPopupWindow.INPUT_METHOD_NOT_NEEDED;
     }
@@ -1225,6 +1238,7 @@
      *
      * @hide used only by SearchDialog
      */
+    @UnsupportedAppUsage
     public void setForceIgnoreOutsideTouch(boolean forceIgnoreOutsideTouch) {
         mPopup.setForceIgnoreOutsideTouch(forceIgnoreOutsideTouch);
     }
diff --git a/core/java/android/widget/BaseAdapter.java b/core/java/android/widget/BaseAdapter.java
index 5838cc1..7b9365b 100644
--- a/core/java/android/widget/BaseAdapter.java
+++ b/core/java/android/widget/BaseAdapter.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.database.DataSetObservable;
 import android.database.DataSetObserver;
 import android.view.View;
@@ -29,6 +30,7 @@
  * specialized {@link SpinnerAdapter} interface).
  */
 public abstract class BaseAdapter implements ListAdapter, SpinnerAdapter {
+    @UnsupportedAppUsage
     private final DataSetObservable mDataSetObservable = new DataSetObservable();
     private CharSequence[] mAutofillOptions;
 
diff --git a/core/java/android/widget/CalendarView.java b/core/java/android/widget/CalendarView.java
index db50e34..2ff815d 100644
--- a/core/java/android/widget/CalendarView.java
+++ b/core/java/android/widget/CalendarView.java
@@ -23,6 +23,7 @@
 import android.annotation.Nullable;
 import android.annotation.StyleRes;
 import android.annotation.TestApi;
+import android.annotation.UnsupportedAppUsage;
 import android.annotation.Widget;
 import android.content.Context;
 import android.content.res.Configuration;
@@ -72,6 +73,7 @@
     private static final int MODE_HOLO = 0;
     private static final int MODE_MATERIAL = 1;
 
+    @UnsupportedAppUsage
     private final CalendarViewDelegate mDelegate;
 
     /**
diff --git a/core/java/android/widget/CheckedTextView.java b/core/java/android/widget/CheckedTextView.java
index 92bfd56..1472b01 100644
--- a/core/java/android/widget/CheckedTextView.java
+++ b/core/java/android/widget/CheckedTextView.java
@@ -19,6 +19,7 @@
 import android.annotation.DrawableRes;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
@@ -53,6 +54,7 @@
     private boolean mChecked;
 
     private int mCheckMarkResource;
+    @UnsupportedAppUsage
     private Drawable mCheckMarkDrawable;
     private ColorStateList mCheckMarkTintList = null;
     private PorterDuff.Mode mCheckMarkTintMode = null;
@@ -61,6 +63,7 @@
 
     private int mBasePadding;
     private int mCheckMarkWidth;
+    @UnsupportedAppUsage
     private int mCheckMarkGravity = Gravity.END;
 
     private boolean mNeedRequestlayout;
diff --git a/core/java/android/widget/CompoundButton.java b/core/java/android/widget/CompoundButton.java
index 0762b15..8d09489 100644
--- a/core/java/android/widget/CompoundButton.java
+++ b/core/java/android/widget/CompoundButton.java
@@ -19,6 +19,7 @@
 import android.annotation.DrawableRes;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
@@ -59,14 +60,17 @@
     private static final String LOG_TAG = CompoundButton.class.getSimpleName();
 
     private boolean mChecked;
+    @UnsupportedAppUsage
     private boolean mBroadcasting;
 
+    @UnsupportedAppUsage
     private Drawable mButtonDrawable;
     private ColorStateList mButtonTintList = null;
     private PorterDuff.Mode mButtonTintMode = null;
     private boolean mHasButtonTint = false;
     private boolean mHasButtonTintMode = false;
 
+    @UnsupportedAppUsage
     private OnCheckedChangeListener mOnCheckedChangeListener;
     private OnCheckedChangeListener mOnCheckedChangeWidgetListener;
 
diff --git a/core/java/android/widget/CursorAdapter.java b/core/java/android/widget/CursorAdapter.java
index 9fb98db..cc8b550 100644
--- a/core/java/android/widget/CursorAdapter.java
+++ b/core/java/android/widget/CursorAdapter.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.annotation.WorkerThread;
 import android.content.Context;
 import android.content.res.Resources;
@@ -43,6 +44,7 @@
      * This field should be made private, so it is hidden from the SDK.
      * {@hide}
      */
+    @UnsupportedAppUsage
     protected boolean mDataValid;
     /**
      * This field should be made private, so it is hidden from the SDK.
@@ -53,11 +55,13 @@
      * This field should be made private, so it is hidden from the SDK.
      * {@hide}
      */
+    @UnsupportedAppUsage
     protected Cursor mCursor;
     /**
      * This field should be made private, so it is hidden from the SDK.
      * {@hide}
      */
+    @UnsupportedAppUsage
     protected Context mContext;
     /**
      * Context used for {@link #getDropDownView(int, View, ViewGroup)}.
@@ -68,16 +72,19 @@
      * This field should be made private, so it is hidden from the SDK.
      * {@hide}
      */
+    @UnsupportedAppUsage
     protected int mRowIDColumn;
     /**
      * This field should be made private, so it is hidden from the SDK.
      * {@hide}
      */
+    @UnsupportedAppUsage
     protected ChangeObserver mChangeObserver;
     /**
      * This field should be made private, so it is hidden from the SDK.
      * {@hide}
      */
+    @UnsupportedAppUsage
     protected DataSetObserver mDataSetObserver;
     /**
      * This field should be made private, so it is hidden from the SDK.
diff --git a/core/java/android/widget/DatePicker.java b/core/java/android/widget/DatePicker.java
index b2b93fa..df53795 100644
--- a/core/java/android/widget/DatePicker.java
+++ b/core/java/android/widget/DatePicker.java
@@ -19,6 +19,7 @@
 import android.annotation.IntDef;
 import android.annotation.Nullable;
 import android.annotation.TestApi;
+import android.annotation.UnsupportedAppUsage;
 import android.annotation.Widget;
 import android.content.Context;
 import android.content.res.Configuration;
@@ -114,6 +115,7 @@
     @Retention(RetentionPolicy.SOURCE)
     public @interface DatePickerMode {}
 
+    @UnsupportedAppUsage
     private final DatePickerDelegate mDelegate;
 
     @DatePickerMode
@@ -329,6 +331,7 @@
      * @param callback the callback, may be null
      * @hide
      */
+    @UnsupportedAppUsage
     public void setValidationCallback(@Nullable ValidationCallback callback) {
         mDelegate.setValidationCallback(callback);
     }
diff --git a/core/java/android/widget/DateTimeView.java b/core/java/android/widget/DateTimeView.java
index 2b1e900..bf2762a 100644
--- a/core/java/android/widget/DateTimeView.java
+++ b/core/java/android/widget/DateTimeView.java
@@ -22,6 +22,7 @@
 import static android.text.format.DateUtils.YEAR_IN_MILLIS;
 import static android.text.format.Time.getJulianDay;
 
+import android.annotation.UnsupportedAppUsage;
 import android.app.ActivityThread;
 import android.content.BroadcastReceiver;
 import android.content.Context;
@@ -76,6 +77,7 @@
         this(context, null);
     }
 
+    @UnsupportedAppUsage
     public DateTimeView(Context context, AttributeSet attrs) {
         super(context, attrs);
         final TypedArray a = context.obtainStyledAttributes(attrs,
@@ -124,6 +126,7 @@
     }
 
     @android.view.RemotableViewMethod
+    @UnsupportedAppUsage
     public void setTime(long time) {
         Time t = new Time();
         t.set(time);
@@ -149,6 +152,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     void update() {
         if (mTime == null || getVisibility() == GONE) {
             return;
diff --git a/core/java/android/widget/EdgeEffect.java b/core/java/android/widget/EdgeEffect.java
index f9f5901..7e42862 100644
--- a/core/java/android/widget/EdgeEffect.java
+++ b/core/java/android/widget/EdgeEffect.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import android.annotation.ColorInt;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Canvas;
@@ -79,6 +80,7 @@
     private static final float RADIUS_FACTOR = 0.6f;
 
     private float mGlowAlpha;
+    @UnsupportedAppUsage
     private float mGlowScaleY;
 
     private float mGlowAlphaStart;
@@ -106,6 +108,7 @@
     private float mPullDistance;
 
     private final Rect mBounds = new Rect();
+    @UnsupportedAppUsage
     private final Paint mPaint = new Paint();
     private float mRadius;
     private float mBaseGlowScale;
diff --git a/core/java/android/widget/Editor.java b/core/java/android/widget/Editor.java
index d07721a..c5127b92 100644
--- a/core/java/android/widget/Editor.java
+++ b/core/java/android/widget/Editor.java
@@ -21,6 +21,7 @@
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.app.PendingIntent;
 import android.app.PendingIntent.CanceledException;
 import android.app.RemoteAction;
@@ -201,7 +202,9 @@
     SelectionModifierCursorController mSelectionModifierCursorController;
     // Action mode used when text is selected or when actions on an insertion cursor are triggered.
     private ActionMode mTextActionMode;
+    @UnsupportedAppUsage
     private boolean mInsertionControllerEnabled;
+    @UnsupportedAppUsage
     private boolean mSelectionControllerEnabled;
 
     private final boolean mHapticTextHandleEnabled;
@@ -268,6 +271,7 @@
     boolean mDiscardNextActionUp;
     boolean mIgnoreActionUpEvent;
 
+    @UnsupportedAppUsage
     private long mShowCursor;
     private boolean mRenderCursorRegardlessTiming;
     private Blink mBlink;
@@ -289,6 +293,7 @@
     private boolean mShowErrorAfterAttach;
 
     boolean mInBatchEditControllers;
+    @UnsupportedAppUsage
     boolean mShowSoftInputOnFocus = true;
     private boolean mPreserveSelection;
     private boolean mRestartActionModeOnNextRefresh;
@@ -304,8 +309,11 @@
 
     Drawable mDrawableForCursor = null;
 
+    @UnsupportedAppUsage
     private Drawable mSelectHandleLeft;
+    @UnsupportedAppUsage
     private Drawable mSelectHandleRight;
+    @UnsupportedAppUsage
     private Drawable mSelectHandleCenter;
 
     // Global listener that detects changes in the global position of the TextView
@@ -318,6 +326,7 @@
     Callback mCustomInsertionActionModeCallback;
 
     // Set when this TextView gained focus with some text selected. Will start selection mode.
+    @UnsupportedAppUsage
     boolean mCreatedWithASelection;
 
     // Indicates the current tap state (first tap, double tap, or triple click).
@@ -2024,6 +2033,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     void invalidateTextDisplayList() {
         if (mTextRenderNodes != null) {
             for (int i = 0; i < mTextRenderNodes.length; i++) {
@@ -6298,6 +6308,7 @@
 
     static class InputContentType {
         int imeOptions = EditorInfo.IME_NULL;
+        @UnsupportedAppUsage
         String privateImeOptions;
         CharSequence imeActionLabel;
         int imeActionId;
diff --git a/core/java/android/widget/ExpandableListView.java b/core/java/android/widget/ExpandableListView.java
index 8d9848d..33d1539 100644
--- a/core/java/android/widget/ExpandableListView.java
+++ b/core/java/android/widget/ExpandableListView.java
@@ -18,6 +18,7 @@
 
 import static android.os.Build.VERSION_CODES.JELLY_BEAN_MR1;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Canvas;
@@ -127,15 +128,18 @@
     private static final long PACKED_POSITION_INT_MASK_GROUP = 0x7FFFFFFF;
 
     /** Serves as the glue/translator between a ListView and an ExpandableListView */
+    @UnsupportedAppUsage
     private ExpandableListConnector mConnector;
 
     /** Gives us Views through group+child positions */
     private ExpandableListAdapter mAdapter;
 
     /** Left bound for drawing the indicator. */
+    @UnsupportedAppUsage
     private int mIndicatorLeft;
 
     /** Right bound for drawing the indicator. */
+    @UnsupportedAppUsage
     private int mIndicatorRight;
 
     /** Start bound for drawing the indicator. */
@@ -180,6 +184,7 @@
     private static final int INDICATOR_UNDEFINED = -2;
 
     /** The indicator drawn next to a group. */
+    @UnsupportedAppUsage
     private Drawable mGroupIndicator;
 
     /** The indicator drawn next to a child. */
@@ -200,6 +205,7 @@
             {R.attr.state_expanded, R.attr.state_empty};
 
     /** States for the group where the 0th bit is expanded and 1st bit is empty. */
+    @UnsupportedAppUsage
     private static final int[][] GROUP_STATE_SETS = {
          EMPTY_STATE_SET, // 00
          GROUP_EXPANDED_STATE_SET, // 01
@@ -212,6 +218,7 @@
             {R.attr.state_last};
 
     /** Drawable to be used as a divider when it is adjacent to any children */
+    @UnsupportedAppUsage
     private Drawable mChildDivider;
 
     // Bounds of the indicator to be drawn
@@ -793,6 +800,7 @@
         void onGroupCollapse(int groupPosition);
     }
 
+    @UnsupportedAppUsage
     private OnGroupCollapseListener mOnGroupCollapseListener;
 
     public void setOnGroupCollapseListener(
@@ -811,6 +819,7 @@
         void onGroupExpand(int groupPosition);
     }
 
+    @UnsupportedAppUsage
     private OnGroupExpandListener mOnGroupExpandListener;
 
     public void setOnGroupExpandListener(
@@ -837,6 +846,7 @@
                 long id);
     }
 
+    @UnsupportedAppUsage
     private OnGroupClickListener mOnGroupClickListener;
 
     public void setOnGroupClickListener(OnGroupClickListener onGroupClickListener) {
@@ -864,6 +874,7 @@
                 int childPosition, long id);
     }
 
+    @UnsupportedAppUsage
     private OnChildClickListener mOnChildClickListener;
 
     public void setOnChildClickListener(OnChildClickListener onChildClickListener) {
diff --git a/core/java/android/widget/FastScroller.java b/core/java/android/widget/FastScroller.java
index 198bf27..2c09185 100644
--- a/core/java/android/widget/FastScroller.java
+++ b/core/java/android/widget/FastScroller.java
@@ -23,6 +23,7 @@
 import android.animation.ObjectAnimator;
 import android.animation.PropertyValuesHolder;
 import android.annotation.StyleRes;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
@@ -98,13 +99,16 @@
 
     private final Rect mTempBounds = new Rect();
     private final Rect mTempMargins = new Rect();
+    @UnsupportedAppUsage
     private final Rect mContainerRect = new Rect();
 
     private final AbsListView mList;
     private final ViewGroupOverlay mOverlay;
     private final TextView mPrimaryText;
     private final TextView mSecondaryText;
+    @UnsupportedAppUsage
     private final ImageView mThumbImage;
+    @UnsupportedAppUsage
     private final ImageView mTrackImage;
     private final View mPreviewImage;
     /**
@@ -114,6 +118,7 @@
     private final int[] mPreviewResId = new int[2];
 
     /** The minimum touch target size in pixels. */
+    @UnsupportedAppUsage
     private final int mMinimumTouchTarget;
 
     /**
@@ -133,7 +138,9 @@
     /** Theme-specified text color. Used only if text appearance is not set. */
     private ColorStateList mTextColor;
 
+    @UnsupportedAppUsage
     private Drawable mThumbDrawable;
+    @UnsupportedAppUsage
     private Drawable mTrackDrawable;
     private int mTextAppearance;
     private int mThumbPosition;
@@ -161,6 +168,7 @@
     private int mFirstVisibleItem;
 
     /** The number of headers at the top of the view. */
+    @UnsupportedAppUsage
     private int mHeaderCount;
 
     /** The index of the current section. */
@@ -170,6 +178,7 @@
     private int mScrollbarPosition = -1;
 
     /** Whether the list is long enough to need a fast scroller. */
+    @UnsupportedAppUsage
     private boolean mLongList;
 
     private Object[] mSections;
@@ -245,6 +254,7 @@
         }
     };
 
+    @UnsupportedAppUsage
     public FastScroller(AbsListView listView, int styleResId) {
         mList = listView;
         mOldItemCount = listView.getCount();
@@ -392,6 +402,7 @@
     /**
      * Removes this FastScroller overlay from the host view.
      */
+    @UnsupportedAppUsage
     public void remove() {
         mOverlay.remove(mTrackImage);
         mOverlay.remove(mThumbImage);
@@ -507,6 +518,7 @@
         return mWidth;
     }
 
+    @UnsupportedAppUsage
     public void onSizeChanged(int w, int h, int oldw, int oldh) {
         updateLayout();
     }
@@ -816,6 +828,7 @@
         mThumbRange = max - min;
     }
 
+    @UnsupportedAppUsage
     private void setState(int state) {
         mList.removeCallbacks(mDeferHide);
 
@@ -1380,6 +1393,7 @@
         cancelFling();
     }
 
+    @UnsupportedAppUsage
     public boolean onInterceptTouchEvent(MotionEvent ev) {
         if (!isEnabled()) {
             return false;
@@ -1449,6 +1463,7 @@
         return null;
     }
 
+    @UnsupportedAppUsage
     public boolean onTouchEvent(MotionEvent me) {
         if (!isEnabled()) {
             return false;
diff --git a/core/java/android/widget/Filter.java b/core/java/android/widget/Filter.java
index d901540..16f4ee2 100644
--- a/core/java/android/widget/Filter.java
+++ b/core/java/android/widget/Filter.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.Looper;
@@ -65,6 +66,7 @@
      * @param delayer The delayer.
      * @hide
      */
+    @UnsupportedAppUsage
     public void setDelayer(Delayer delayer) {
         synchronized (mLock) {
             mDelayer = delayer;
diff --git a/core/java/android/widget/FrameLayout.java b/core/java/android/widget/FrameLayout.java
index dc8ee01..865f520 100644
--- a/core/java/android/widget/FrameLayout.java
+++ b/core/java/android/widget/FrameLayout.java
@@ -20,6 +20,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.StyleRes;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Rect;
@@ -58,18 +59,23 @@
     private static final int DEFAULT_CHILD_GRAVITY = Gravity.TOP | Gravity.START;
 
     @ViewDebug.ExportedProperty(category = "measurement")
+    @UnsupportedAppUsage
     boolean mMeasureAllChildren = false;
 
     @ViewDebug.ExportedProperty(category = "padding")
+    @UnsupportedAppUsage
     private int mForegroundPaddingLeft = 0;
 
     @ViewDebug.ExportedProperty(category = "padding")
+    @UnsupportedAppUsage
     private int mForegroundPaddingTop = 0;
 
     @ViewDebug.ExportedProperty(category = "padding")
+    @UnsupportedAppUsage
     private int mForegroundPaddingRight = 0;
 
     @ViewDebug.ExportedProperty(category = "padding")
+    @UnsupportedAppUsage
     private int mForegroundPaddingBottom = 0;
 
     private final ArrayList<View> mMatchParentChildren = new ArrayList<>(1);
diff --git a/core/java/android/widget/Gallery.java b/core/java/android/widget/Gallery.java
index 7655f3d..ea1bfc2 100644
--- a/core/java/android/widget/Gallery.java
+++ b/core/java/android/widget/Gallery.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import android.annotation.NonNull;
+import android.annotation.UnsupportedAppUsage;
 import android.annotation.Widget;
 import android.content.Context;
 import android.content.res.TypedArray;
@@ -75,6 +76,7 @@
     /**
      * Horizontal spacing between items.
      */
+    @UnsupportedAppUsage
     private int mSpacing = 0;
 
     /**
@@ -103,21 +105,25 @@
     /**
      * Helper for detecting touch gestures.
      */
+    @UnsupportedAppUsage
     private GestureDetector mGestureDetector;
 
     /**
      * The position of the item that received the user's down touch.
      */
+    @UnsupportedAppUsage
     private int mDownTouchPosition;
 
     /**
      * The view of the item that received the user's down touch.
      */
+    @UnsupportedAppUsage
     private View mDownTouchView;
     
     /**
      * Executes the delta scrolls from a fling or scroll movement. 
      */
+    @UnsupportedAppUsage
     private FlingRunnable mFlingRunnable = new FlingRunnable();
 
     /**
@@ -143,6 +149,7 @@
     /**
      * The currently selected item's child.
      */
+    @UnsupportedAppUsage
     private View mSelectedChild;
     
     /**
@@ -380,6 +387,7 @@
      * 
      * @param deltaX Change in X from the previous event.
      */
+    @UnsupportedAppUsage
     void trackMotionScroll(int deltaX) {
 
         if (getChildCount() == 0) {
@@ -472,6 +480,7 @@
     /**
      * @return The center of this Gallery.
      */
+    @UnsupportedAppUsage
     private int getCenterOfGallery() {
         return (getWidth() - mPaddingLeft - mPaddingRight) / 2 + mPaddingLeft;
     }
@@ -479,6 +488,7 @@
     /**
      * @return The center of the given view.
      */
+    @UnsupportedAppUsage
     private static int getCenterOfView(View view) {
         return view.getLeft() + view.getWidth() / 2;
     }
@@ -696,6 +706,7 @@
         updateSelectedItemMetadata();
     }
 
+    @UnsupportedAppUsage
     private void fillToGalleryLeft() {
         if (mIsRtl) {
             fillToGalleryLeftRtl();
@@ -767,6 +778,7 @@
         }
     }
     
+    @UnsupportedAppUsage
     private void fillToGalleryRight() {
         if (mIsRtl) {
             fillToGalleryRightRtl();
@@ -851,6 +863,7 @@
      *        building from left to right)?
      * @return A view that has been added to the gallery
      */
+    @UnsupportedAppUsage
     private View makeAndAddView(int position, int offset, int x, boolean fromLeft) {
 
         View child;
@@ -1289,6 +1302,7 @@
         return super.onKeyUp(keyCode, event);
     }
     
+    @UnsupportedAppUsage
     boolean moveDirection(int direction) {
         direction = isLayoutRtl() ? -direction : direction;
         int targetPosition = mSelectedPosition + direction;
@@ -1468,6 +1482,7 @@
             removeCallbacks(this);
         }
         
+        @UnsupportedAppUsage
         public void startUsingVelocity(int initialVelocity) {
             if (initialVelocity == 0) return;
             
diff --git a/core/java/android/widget/GridLayout.java b/core/java/android/widget/GridLayout.java
index 3aae849..6779c49 100644
--- a/core/java/android/widget/GridLayout.java
+++ b/core/java/android/widget/GridLayout.java
@@ -31,6 +31,7 @@
 import static java.lang.Math.min;
 
 import android.annotation.IntDef;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Canvas;
@@ -2797,6 +2798,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     static final Alignment UNDEFINED_ALIGNMENT = new Alignment() {
         @Override
         int getGravityOffset(View view, int cellDelta) {
diff --git a/core/java/android/widget/GridView.java b/core/java/android/widget/GridView.java
index 1ec9b2f..9ccd321 100644
--- a/core/java/android/widget/GridView.java
+++ b/core/java/android/widget/GridView.java
@@ -18,6 +18,7 @@
 
 import android.annotation.IntDef;
 import android.annotation.NonNull;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.TypedArray;
@@ -106,14 +107,21 @@
      */
     public static final int AUTO_FIT = -1;
 
+    @UnsupportedAppUsage
     private int mNumColumns = AUTO_FIT;
 
+    @UnsupportedAppUsage
     private int mHorizontalSpacing = 0;
+    @UnsupportedAppUsage
     private int mRequestedHorizontalSpacing;
+    @UnsupportedAppUsage
     private int mVerticalSpacing = 0;
     private int mStretchMode = STRETCH_COLUMN_WIDTH;
+    @UnsupportedAppUsage
     private int mColumnWidth;
+    @UnsupportedAppUsage
     private int mRequestedColumnWidth;
+    @UnsupportedAppUsage
     private int mRequestedNumColumns;
 
     private View mReferenceView = null;
@@ -300,6 +308,7 @@
      * @return The view that is currently selected, if it happens to be in the
      *         range that we draw.
      */
+    @UnsupportedAppUsage
     private View fillDown(int pos, int nextTop) {
         View selectedView = null;
 
@@ -399,6 +408,7 @@
      *
      * @return The view that is currently selected
      */
+    @UnsupportedAppUsage
     private View fillUp(int pos, int nextBottom) {
         View selectedView = null;
 
@@ -965,6 +975,7 @@
         return sel;
     }
 
+    @UnsupportedAppUsage
     private boolean determineColumns(int availableSpace) {
         final int requestedHorizontalSpacing = mRequestedHorizontalSpacing;
         final int stretchMode = mStretchMode;
@@ -1884,6 +1895,7 @@
      * Goes to the next or previous item according to the order set by the
      * adapter.
      */
+    @UnsupportedAppUsage
     boolean sequenceScroll(int direction) {
         int selectedPosition = mSelectedPosition;
         int numColumns = mNumColumns;
diff --git a/core/java/android/widget/HeaderViewListAdapter.java b/core/java/android/widget/HeaderViewListAdapter.java
index f9d8f92..10d50b8 100644
--- a/core/java/android/widget/HeaderViewListAdapter.java
+++ b/core/java/android/widget/HeaderViewListAdapter.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.database.DataSetObserver;
 import android.view.View;
 import android.view.ViewGroup;
@@ -31,11 +32,14 @@
  */
 public class HeaderViewListAdapter implements WrapperListAdapter, Filterable {
 
+    @UnsupportedAppUsage
     private final ListAdapter mAdapter;
 
     // These two ArrayList are assumed to NOT be null.
     // They are indeed created when declared in ListView and then shared.
+    @UnsupportedAppUsage
     ArrayList<ListView.FixedViewInfo> mHeaderViewInfos;
+    @UnsupportedAppUsage
     ArrayList<ListView.FixedViewInfo> mFooterViewInfos;
 
     // Used as a placeholder in case the provided info views are indeed null.
diff --git a/core/java/android/widget/HorizontalScrollView.java b/core/java/android/widget/HorizontalScrollView.java
index 0bf2460..bf9dffd 100644
--- a/core/java/android/widget/HorizontalScrollView.java
+++ b/core/java/android/widget/HorizontalScrollView.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import android.annotation.NonNull;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.TypedArray;
@@ -76,13 +77,17 @@
     private long mLastScroll;
 
     private final Rect mTempRect = new Rect();
+    @UnsupportedAppUsage
     private OverScroller mScroller;
+    @UnsupportedAppUsage
     private EdgeEffect mEdgeGlowLeft;
+    @UnsupportedAppUsage
     private EdgeEffect mEdgeGlowRight;
 
     /**
      * Position of the last motion event.
      */
+    @UnsupportedAppUsage
     private int mLastMotionX;
 
     /**
@@ -96,6 +101,7 @@
      * layout is dirty. This prevents the scroll from being wrong if the child has not been
      * laid out before requesting focus.
      */
+    @UnsupportedAppUsage
     private View mChildToScrollTo = null;
 
     /**
@@ -103,11 +109,13 @@
      * not the same as 'is being flinged', which can be checked by
      * mScroller.isFinished() (flinging begins when the user lifts his finger).
      */
+    @UnsupportedAppUsage
     private boolean mIsBeingDragged = false;
 
     /**
      * Determines speed during touch scrolling
      */
+    @UnsupportedAppUsage
     private VelocityTracker mVelocityTracker;
 
     /**
@@ -126,7 +134,9 @@
     private int mMinimumVelocity;
     private int mMaximumVelocity;
 
+    @UnsupportedAppUsage
     private int mOverscrollDistance;
+    @UnsupportedAppUsage
     private int mOverflingDistance;
 
     private float mHorizontalScrollFactor;
@@ -437,6 +447,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private void recycleVelocityTracker() {
         if (mVelocityTracker != null) {
             mVelocityTracker.recycle();
diff --git a/core/java/android/widget/ImageView.java b/core/java/android/widget/ImageView.java
index 1372987..25f71ec 100644
--- a/core/java/android/widget/ImageView.java
+++ b/core/java/android/widget/ImageView.java
@@ -20,6 +20,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.TestApi;
+import android.annotation.UnsupportedAppUsage;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.res.ColorStateList;
@@ -96,24 +97,32 @@
     private static final String LOG_TAG = "ImageView";
 
     // settable by the client
+    @UnsupportedAppUsage
     private Uri mUri;
+    @UnsupportedAppUsage
     private int mResource = 0;
     private Matrix mMatrix;
     private ScaleType mScaleType;
     private boolean mHaveFrame = false;
+    @UnsupportedAppUsage
     private boolean mAdjustViewBounds = false;
+    @UnsupportedAppUsage
     private int mMaxWidth = Integer.MAX_VALUE;
+    @UnsupportedAppUsage
     private int mMaxHeight = Integer.MAX_VALUE;
 
     // these are applied to the drawable
     private ColorFilter mColorFilter = null;
     private boolean mHasColorFilter = false;
     private Xfermode mXfermode;
+    @UnsupportedAppUsage
     private int mAlpha = 255;
     private final int mViewAlphaScale = 256;
     private boolean mColorMod = false;
 
+    @UnsupportedAppUsage
     private Drawable mDrawable = null;
+    @UnsupportedAppUsage
     private BitmapDrawable mRecycleableBitmapDrawable = null;
     private ColorStateList mDrawableTintList = null;
     private PorterDuff.Mode mDrawableTintMode = null;
@@ -123,14 +132,18 @@
     private int[] mState = null;
     private boolean mMergeState = false;
     private int mLevel = 0;
+    @UnsupportedAppUsage
     private int mDrawableWidth;
+    @UnsupportedAppUsage
     private int mDrawableHeight;
+    @UnsupportedAppUsage
     private Matrix mDrawMatrix = null;
 
     // Avoid allocations...
     private final RectF mTempSrc = new RectF();
     private final RectF mTempDst = new RectF();
 
+    @UnsupportedAppUsage
     private boolean mCropToPadding;
 
     private int mBaseline = -1;
@@ -484,6 +497,7 @@
     }
 
     /** @hide **/
+    @UnsupportedAppUsage
     public Runnable setImageResourceAsync(@DrawableRes int resId) {
         Drawable d = null;
         if (resId != 0) {
@@ -539,6 +553,7 @@
     }
 
     /** @hide **/
+    @UnsupportedAppUsage
     public Runnable setImageURIAsync(@Nullable Uri uri) {
         if (mResource != 0 || (mUri != uri && (uri == null || mUri == null || !uri.equals(mUri)))) {
             Drawable d = uri == null ? null : getDrawableFromUri(uri);
@@ -898,6 +913,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private void resolveUri() {
         if (mDrawable != null) {
             return;
@@ -973,6 +989,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private void updateDrawable(Drawable d) {
         if (d != mRecycleableBitmapDrawable && mRecycleableBitmapDrawable != null) {
             mRecycleableBitmapDrawable.setBitmap(null);
@@ -1015,6 +1032,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private void resizeFromDrawable() {
         final Drawable d = mDrawable;
         if (d != null) {
@@ -1046,6 +1064,7 @@
         Matrix.ScaleToFit.END
     };
 
+    @UnsupportedAppUsage
     private static Matrix.ScaleToFit scaleTypeToScaleToFit(ScaleType st)  {
         // ScaleToFit enum to their corresponding Matrix.ScaleToFit values
         return sS2FArray[st.nativeInt - 1];
@@ -1310,6 +1329,7 @@
     }
 
     /** @hide */
+    @UnsupportedAppUsage
     public void animateTransform(Matrix matrix) {
         if (mDrawable == null) {
             return;
diff --git a/core/java/android/widget/LinearLayout.java b/core/java/android/widget/LinearLayout.java
index 40f9652..452e903 100644
--- a/core/java/android/widget/LinearLayout.java
+++ b/core/java/android/widget/LinearLayout.java
@@ -19,6 +19,7 @@
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Canvas;
@@ -188,27 +189,35 @@
             @ViewDebug.FlagToString(mask = Gravity.RELATIVE_LAYOUT_DIRECTION,
                 equals = Gravity.RELATIVE_LAYOUT_DIRECTION, name = "RELATIVE")
         }, formatToHexString = true)
+    @UnsupportedAppUsage
     private int mGravity = Gravity.START | Gravity.TOP;
 
     @ViewDebug.ExportedProperty(category = "measurement")
+    @UnsupportedAppUsage
     private int mTotalLength;
 
     @ViewDebug.ExportedProperty(category = "layout")
     private float mWeightSum;
 
     @ViewDebug.ExportedProperty(category = "layout")
+    @UnsupportedAppUsage
     private boolean mUseLargestChild;
 
+    @UnsupportedAppUsage
     private int[] mMaxAscent;
+    @UnsupportedAppUsage
     private int[] mMaxDescent;
 
     private static final int VERTICAL_GRAVITY_COUNT = 4;
 
     private static final int INDEX_CENTER_VERTICAL = 0;
+    @UnsupportedAppUsage
     private static final int INDEX_TOP = 1;
+    @UnsupportedAppUsage
     private static final int INDEX_BOTTOM = 2;
     private static final int INDEX_FILL = 3;
 
+    @UnsupportedAppUsage
     private Drawable mDivider;
     private int mDividerWidth;
     private int mDividerHeight;
@@ -2062,6 +2071,7 @@
 
         /** @hide */
         @Override
+        @UnsupportedAppUsage
         protected void encodeProperties(@NonNull ViewHierarchyEncoder encoder) {
             super.encodeProperties(encoder);
 
diff --git a/core/java/android/widget/ListPopupWindow.java b/core/java/android/widget/ListPopupWindow.java
index adf366a..f9564b4 100644
--- a/core/java/android/widget/ListPopupWindow.java
+++ b/core/java/android/widget/ListPopupWindow.java
@@ -20,6 +20,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.StyleRes;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.database.DataSetObserver;
@@ -67,6 +68,7 @@
 
     private Context mContext;
     private ListAdapter mAdapter;
+    @UnsupportedAppUsage
     private DropDownListView mDropDownList;
 
     private int mDropDownHeight = ViewGroup.LayoutParams.WRAP_CONTENT;
@@ -115,6 +117,7 @@
 
     private boolean mModal;
 
+    @UnsupportedAppUsage
     PopupWindow mPopup;
 
     /**
@@ -310,6 +313,7 @@
      *
      * @hide Used only by AutoCompleteTextView to handle some internal special cases.
      */
+    @UnsupportedAppUsage
     public void setForceIgnoreOutsideTouch(boolean forceIgnoreOutsideTouch) {
         mForceIgnoreOutsideTouch = forceIgnoreOutsideTouch;
     }
@@ -325,6 +329,7 @@
      *
      * @hide Only used by AutoCompleteTextView under special conditions.
      */
+    @UnsupportedAppUsage
     public void setDropDownAlwaysVisible(boolean dropDownAlwaysVisible) {
         mDropDownAlwaysVisible = dropDownAlwaysVisible;
     }
@@ -334,6 +339,7 @@
      *
      * @hide Only used by AutoCompleteTextView under special conditions.
      */
+    @UnsupportedAppUsage
     public boolean isDropDownAlwaysVisible() {
         return mDropDownAlwaysVisible;
     }
@@ -898,6 +904,7 @@
      *
      * @param max Max number of items that can be visible and still allow the list to expand.
      */
+    @UnsupportedAppUsage
     void setListItemExpandMax(int max) {
         mListItemExpandMaximum = max;
     }
@@ -1093,6 +1100,7 @@
      *
      * @return the content's height or -1 if content already exists
      */
+    @UnsupportedAppUsage
     private int buildDropDown() {
         ViewGroup dropDownView;
         int otherHeights = 0;
diff --git a/core/java/android/widget/ListView.java b/core/java/android/widget/ListView.java
index fc9e8e7..ee04bcf 100644
--- a/core/java/android/widget/ListView.java
+++ b/core/java/android/widget/ListView.java
@@ -19,6 +19,7 @@
 import android.annotation.IdRes;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.TypedArray;
@@ -181,10 +182,14 @@
         public boolean isSelectable;
     }
 
+    @UnsupportedAppUsage
     ArrayList<FixedViewInfo> mHeaderViewInfos = Lists.newArrayList();
+    @UnsupportedAppUsage
     ArrayList<FixedViewInfo> mFooterViewInfos = Lists.newArrayList();
 
+    @UnsupportedAppUsage
     Drawable mDivider;
+    @UnsupportedAppUsage
     int mDividerHeight;
 
     Drawable mOverScrollHeader;
@@ -196,6 +201,7 @@
     private boolean mHeaderDividersEnabled;
     private boolean mFooterDividersEnabled;
 
+    @UnsupportedAppUsage
     private boolean mAreAllItemsSelectable = true;
 
     private boolean mItemsCanFocus = false;
@@ -772,6 +778,7 @@
      * @return The view that is currently selected, if it happens to be in the
      *         range that we draw.
      */
+    @UnsupportedAppUsage
     private View fillDown(int pos, int nextTop) {
         View selectedView = null;
 
@@ -806,6 +813,7 @@
      *
      * @return The view that is currently selected
      */
+    @UnsupportedAppUsage
     private View fillUp(int pos, int nextBottom) {
         View selectedView = null;
 
@@ -1382,6 +1390,7 @@
      *            startPosition is 0).
      * @return The height of this ListView with the given children.
      */
+    @UnsupportedAppUsage
     final int measureHeightOfChildren(int widthMeasureSpec, int startPosition, int endPosition,
             int maxHeight, int disallowPartialChildPosition) {
         final ListAdapter adapter = mAdapter;
@@ -1477,6 +1486,7 @@
      * @return The selected view, or null if the selected view is outside the
      *         visible area.
      */
+    @UnsupportedAppUsage
     private View fillSpecific(int position, int top) {
         boolean tempIsSelected = position == mSelectedPosition;
         View temp = makeAndAddView(position, top, true, mListPadding.left, tempIsSelected);
@@ -1523,6 +1533,7 @@
      *
      * @param childCount Number of children
      */
+    @UnsupportedAppUsage
     private void correctTooHigh(int childCount) {
         // First see if the last item is visible. If it is not, it is OK for the
         // top of the list to be pushed up.
@@ -1572,6 +1583,7 @@
      *
      * @param childCount Number of children
      */
+    @UnsupportedAppUsage
     private void correctTooLow(int childCount) {
         // First see if the first item is visible. If it is not, it is OK for the
         // bottom of the list to be pushed down.
@@ -1967,6 +1979,7 @@
     }
 
     @Override
+    @UnsupportedAppUsage
     boolean trackMotionScroll(int deltaY, int incrementalDeltaY) {
         final boolean result = super.trackMotionScroll(deltaY, incrementalDeltaY);
         removeUnusedFixedViews(mHeaderViewInfos);
@@ -2000,6 +2013,7 @@
      * @param child a direct child of this list.
      * @return Whether child is a header or footer view.
      */
+    @UnsupportedAppUsage
     private boolean isDirectChildHeaderOrFooter(View child) {
         final ArrayList<FixedViewInfo> headers = mHeaderViewInfos;
         final int numHeaders = headers.size();
@@ -2034,6 +2048,7 @@
      *                 otherwise
      * @return the view that was added
      */
+    @UnsupportedAppUsage
     private View makeAndAddView(int position, int y, boolean flow, int childrenLeft,
             boolean selected) {
         if (!mDataChanged) {
@@ -2195,6 +2210,7 @@
      * @param position the position of the item to select
      */
     @Override
+    @UnsupportedAppUsage
     void setSelectionInt(int position) {
         setNextSelectedPositionInt(position);
         boolean awakeScrollbars = false;
@@ -2229,6 +2245,7 @@
      *         down. Returns {@link #INVALID_POSITION} if nothing can be found.
      */
     @Override
+    @UnsupportedAppUsage
     int lookForSelectablePosition(int position, boolean lookDown) {
         final ListAdapter adapter = mAdapter;
         if (adapter == null || isInTouchMode()) {
@@ -2636,6 +2653,7 @@
      *
      * @return whether selection was moved
      */
+    @UnsupportedAppUsage
     boolean arrowScroll(int direction) {
         try {
             mInLayout = true;
@@ -3235,6 +3253,7 @@
      *
      * @param amount The amount (positive or negative) to scroll.
      */
+    @UnsupportedAppUsage
     private void scrollListItemsBy(int amount) {
         offsetChildrenTopAndBottom(amount);
 
@@ -4001,6 +4020,7 @@
     }
 
     @Override
+    @UnsupportedAppUsage
     int getHeightForPosition(int position) {
         final int height = super.getHeightForPosition(position);
         if (shouldAdjustHeightForDivider(position)) {
diff --git a/core/java/android/widget/MediaController.java b/core/java/android/widget/MediaController.java
index a418fad..82d77c5 100644
--- a/core/java/android/widget/MediaController.java
+++ b/core/java/android/widget/MediaController.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.PixelFormat;
@@ -68,17 +69,29 @@
  */
 public class MediaController extends FrameLayout {
 
+    @UnsupportedAppUsage
     private MediaPlayerControl mPlayer;
+    @UnsupportedAppUsage
     private final Context mContext;
+    @UnsupportedAppUsage
     private View mAnchor;
+    @UnsupportedAppUsage
     private View mRoot;
+    @UnsupportedAppUsage
     private WindowManager mWindowManager;
+    @UnsupportedAppUsage
     private Window mWindow;
+    @UnsupportedAppUsage
     private View mDecor;
+    @UnsupportedAppUsage
     private WindowManager.LayoutParams mDecorLayoutParams;
+    @UnsupportedAppUsage
     private ProgressBar mProgress;
+    @UnsupportedAppUsage
     private TextView mEndTime;
+    @UnsupportedAppUsage
     private TextView mCurrentTime;
+    @UnsupportedAppUsage
     private boolean mShowing;
     private boolean mDragging;
     private static final int sDefaultTimeout = 3000;
@@ -88,10 +101,15 @@
     private View.OnClickListener mNextListener, mPrevListener;
     StringBuilder mFormatBuilder;
     Formatter mFormatter;
+    @UnsupportedAppUsage
     private ImageButton mPauseButton;
+    @UnsupportedAppUsage
     private ImageButton mFfwdButton;
+    @UnsupportedAppUsage
     private ImageButton mRewButton;
+    @UnsupportedAppUsage
     private ImageButton mNextButton;
+    @UnsupportedAppUsage
     private ImageButton mPrevButton;
     private CharSequence mPlayDescription;
     private CharSequence mPauseDescription;
@@ -536,6 +554,7 @@
         }
     };
 
+    @UnsupportedAppUsage
     private void updatePausePlay() {
         if (mRoot == null || mPauseButton == null)
             return;
@@ -569,6 +588,7 @@
     // The second scenario involves the user operating the scroll ball, in this
     // case there WON'T BE onStartTrackingTouch/onStopTrackingTouch notifications,
     // we will simply apply the updated position without suspending regular updates.
+    @UnsupportedAppUsage
     private final OnSeekBarChangeListener mSeekListener = new OnSeekBarChangeListener() {
         @Override
         public void onStartTrackingTouch(SeekBar bar) {
@@ -642,6 +662,7 @@
         return MediaController.class.getName();
     }
 
+    @UnsupportedAppUsage
     private final View.OnClickListener mRewListener = new View.OnClickListener() {
         @Override
         public void onClick(View v) {
@@ -654,6 +675,7 @@
         }
     };
 
+    @UnsupportedAppUsage
     private final View.OnClickListener mFfwdListener = new View.OnClickListener() {
         @Override
         public void onClick(View v) {
diff --git a/core/java/android/widget/NumberPicker.java b/core/java/android/widget/NumberPicker.java
index d98b865..b6ed22c 100644
--- a/core/java/android/widget/NumberPicker.java
+++ b/core/java/android/widget/NumberPicker.java
@@ -19,6 +19,7 @@
 import android.annotation.CallSuper;
 import android.annotation.IntDef;
 import android.annotation.TestApi;
+import android.annotation.UnsupportedAppUsage;
 import android.annotation.Widget;
 import android.content.Context;
 import android.content.res.ColorStateList;
@@ -98,6 +99,7 @@
     /**
      * The number of items show in the selector wheel.
      */
+    @UnsupportedAppUsage
     private static final int SELECTOR_WHEEL_ITEM_COUNT = 3;
 
     /**
@@ -108,6 +110,7 @@
     /**
      * The index of the middle selector item.
      */
+    @UnsupportedAppUsage
     private static final int SELECTOR_MIDDLE_ITEM_INDEX = SELECTOR_WHEEL_ITEM_COUNT / 2;
 
     /**
@@ -204,6 +207,7 @@
     /**
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Formatter getTwoDigitFormatter() {
         return sTwoDigitFormatter;
     }
@@ -221,6 +225,7 @@
     /**
      * The text for showing the current value.
      */
+    @UnsupportedAppUsage
     private final EditText mInputText;
 
     /**
@@ -231,6 +236,7 @@
     /**
      * The min height of this widget.
      */
+    @UnsupportedAppUsage
     private final int mMinHeight;
 
     /**
@@ -241,6 +247,7 @@
     /**
      * The max width of this widget.
      */
+    @UnsupportedAppUsage
     private final int mMinWidth;
 
     /**
@@ -256,6 +263,7 @@
     /**
      * The height of the text.
      */
+    @UnsupportedAppUsage
     private final int mTextSize;
 
     /**
@@ -276,6 +284,7 @@
     /**
      * Upper value of the range of numbers allowed for the NumberPicker
      */
+    @UnsupportedAppUsage
     private int mMaxValue;
 
     /**
@@ -286,6 +295,7 @@
     /**
      * Listener to be notified upon current value change.
      */
+    @UnsupportedAppUsage
     private OnValueChangeListener mOnValueChangeListener;
 
     /**
@@ -311,11 +321,13 @@
     /**
      * The selector indices whose value are show by the selector.
      */
+    @UnsupportedAppUsage
     private final int[] mSelectorIndices = new int[SELECTOR_WHEEL_ITEM_COUNT];
 
     /**
      * The {@link Paint} for drawing the selector.
      */
+    @UnsupportedAppUsage
     private final Paint mSelectorWheelPaint;
 
     /**
@@ -341,6 +353,7 @@
     /**
      * The {@link Scroller} responsible for flinging the selector.
      */
+    @UnsupportedAppUsage
     private final Scroller mFlingScroller;
 
     /**
@@ -402,6 +415,7 @@
     /**
      * @see ViewConfiguration#getScaledMaximumFlingVelocity()
      */
+    @UnsupportedAppUsage
     private int mMaximumFlingVelocity;
 
     /**
@@ -422,11 +436,13 @@
     /**
      * Divider for showing item to be selected while scrolling
      */
+    @UnsupportedAppUsage
     private final Drawable mSelectionDivider;
 
     /**
      * The height of the selection divider.
      */
+    @UnsupportedAppUsage
     private final int mSelectionDividerHeight;
 
     /**
@@ -1715,6 +1731,7 @@
      * Resets the selector indices and clear the cached string representation of
      * these indices.
      */
+    @UnsupportedAppUsage
     private void initializeSelectorWheelIndices() {
         mSelectorIndexToStringCache.clear();
         int[] selectorIndices = mSelectorIndices;
@@ -1766,6 +1783,7 @@
      *
      * @param increment True to increment, false to decrement.
      */
+     @UnsupportedAppUsage
      private void changeValueByOne(boolean increment) {
         if (mHasSelectorWheel) {
             hideSoftInput();
diff --git a/core/java/android/widget/OverScroller.java b/core/java/android/widget/OverScroller.java
index 9938789..e7a96be 100644
--- a/core/java/android/widget/OverScroller.java
+++ b/core/java/android/widget/OverScroller.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.hardware.SensorManager;
 import android.util.Log;
@@ -32,8 +33,10 @@
     private int mMode;
 
     private final SplineOverScroller mScrollerX;
+    @UnsupportedAppUsage
     private final SplineOverScroller mScrollerY;
 
+    @UnsupportedAppUsage
     private Interpolator mInterpolator;
 
     private final boolean mFlywheel;
@@ -68,6 +71,7 @@
      * @param flywheel If true, successive fling motions will keep on increasing scroll speed.
      * @hide
      */
+    @UnsupportedAppUsage
     public OverScroller(Context context, Interpolator interpolator, boolean flywheel) {
         if (interpolator == null) {
             mInterpolator = new Scroller.ViscousFluidInterpolator();
@@ -116,6 +120,7 @@
         this(context, interpolator, flywheel);
     }
 
+    @UnsupportedAppUsage
     void setInterpolator(Interpolator interpolator) {
         if (interpolator == null) {
             mInterpolator = new Scroller.ViscousFluidInterpolator();
@@ -250,6 +255,7 @@
      *             to begin a new animation.
      */
     @Deprecated
+    @UnsupportedAppUsage
     public void extendDuration(int extend) {
         mScrollerX.extendDuration(extend);
         mScrollerY.extendDuration(extend);
@@ -530,6 +536,7 @@
     /**
      * @hide
      */
+    @UnsupportedAppUsage
     public boolean isScrollingInDirection(float xvel, float yvel) {
         final int dx = mScrollerX.mFinal - mScrollerX.mStart;
         final int dy = mScrollerY.mFinal - mScrollerY.mStart;
@@ -551,6 +558,7 @@
         private int mVelocity;
 
         // Current velocity
+        @UnsupportedAppUsage
         private float mCurrVelocity;
 
         // Constant current deceleration
diff --git a/core/java/android/widget/PopupMenu.java b/core/java/android/widget/PopupMenu.java
index 59bbc3b..d82e56c 100644
--- a/core/java/android/widget/PopupMenu.java
+++ b/core/java/android/widget/PopupMenu.java
@@ -18,6 +18,7 @@
 
 import android.annotation.MenuRes;
 import android.annotation.TestApi;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.view.Gravity;
 import android.view.Menu;
@@ -39,9 +40,11 @@
  * it.
  */
 public class PopupMenu {
+    @UnsupportedAppUsage
     private final Context mContext;
     private final MenuBuilder mMenu;
     private final View mAnchor;
+    @UnsupportedAppUsage
     private final MenuPopupHelper mPopup;
 
     private OnMenuItemClickListener mMenuItemClickListener;
diff --git a/core/java/android/widget/PopupWindow.java b/core/java/android/widget/PopupWindow.java
index 9553cf5..0da47fd 100644
--- a/core/java/android/widget/PopupWindow.java
+++ b/core/java/android/widget/PopupWindow.java
@@ -24,6 +24,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.PixelFormat;
@@ -141,7 +142,9 @@
     private final int[] mTmpAppLocation = new int[2];
     private final Rect mTempRect = new Rect();
 
+    @UnsupportedAppUsage
     private Context mContext;
+    @UnsupportedAppUsage
     private WindowManager mWindowManager;
 
     /**
@@ -150,17 +153,22 @@
      */
     private WeakReference<View> mParentRootView;
 
+    @UnsupportedAppUsage
     private boolean mIsShowing;
     private boolean mIsTransitioningToDismiss;
+    @UnsupportedAppUsage
     private boolean mIsDropdown;
 
     /** View that handles event dispatch and content transitions. */
+    @UnsupportedAppUsage
     private PopupDecorView mDecorView;
 
     /** View that holds the background and may animate during a transition. */
+    @UnsupportedAppUsage
     private View mBackgroundView;
 
     /** The contents of the popup. May be identical to the background view. */
+    @UnsupportedAppUsage
     private View mContentView;
 
     private boolean mFocusable;
@@ -171,39 +179,52 @@
     private boolean mOutsideTouchable = false;
     private boolean mClippingEnabled = true;
     private int mSplitTouchEnabled = -1;
+    @UnsupportedAppUsage
     private boolean mLayoutInScreen;
     private boolean mClipToScreen;
     private boolean mAllowScrollingAnchorParent = true;
     private boolean mLayoutInsetDecor = false;
+    @UnsupportedAppUsage
     private boolean mNotTouchModal;
     private boolean mAttachedInDecor = true;
     private boolean mAttachedInDecorSet = false;
 
+    @UnsupportedAppUsage
     private OnTouchListener mTouchInterceptor;
 
+    @UnsupportedAppUsage
     private int mWidthMode;
     private int mWidth = LayoutParams.WRAP_CONTENT;
+    @UnsupportedAppUsage
     private int mLastWidth;
+    @UnsupportedAppUsage
     private int mHeightMode;
     private int mHeight = LayoutParams.WRAP_CONTENT;
+    @UnsupportedAppUsage
     private int mLastHeight;
 
     private float mElevation;
 
     private Drawable mBackground;
+    @UnsupportedAppUsage
     private Drawable mAboveAnchorBackgroundDrawable;
+    @UnsupportedAppUsage
     private Drawable mBelowAnchorBackgroundDrawable;
 
     private Transition mEnterTransition;
     private Transition mExitTransition;
     private Rect mEpicenterBounds;
 
+    @UnsupportedAppUsage
     private boolean mAboveAnchor;
+    @UnsupportedAppUsage
     private int mWindowLayoutType = WindowManager.LayoutParams.TYPE_APPLICATION_PANEL;
 
+    @UnsupportedAppUsage
     private OnDismissListener mOnDismissListener;
     private boolean mIgnoreCheekPress = false;
 
+    @UnsupportedAppUsage
     private int mAnimationStyle = ANIMATION_STYLE_DEFAULT;
 
     private int mGravity = Gravity.NO_GRAVITY;
@@ -238,10 +259,12 @@
                 }
             };
 
+    @UnsupportedAppUsage
     private WeakReference<View> mAnchor;
     private WeakReference<View> mAnchorRoot;
     private boolean mIsAnchorRootAttached;
 
+    @UnsupportedAppUsage
     private final OnScrollChangedListener mOnScrollChangedListener = this::alignToAnchor;
 
     private final View.OnLayoutChangeListener mOnLayoutChangeListener =
@@ -250,6 +273,7 @@
     private int mAnchorXoff;
     private int mAnchorYoff;
     private int mAnchoredGravity;
+    @UnsupportedAppUsage
     private boolean mOverlapAnchor;
 
     private boolean mPopupViewInitialLayoutDirectionInherited;
@@ -466,6 +490,7 @@
      * @see #getTransitionEpicenter()
      * @hide
      */
+    @UnsupportedAppUsage
     public void setEpicenterBounds(Rect bounds) {
         mEpicenterBounds = bounds;
     }
@@ -845,6 +870,7 @@
      * @param enabled True to clip to the screen.
      * @hide
      */
+    @UnsupportedAppUsage
     public void setClipToScreenEnabled(boolean enabled) {
         mClipToScreen = enabled;
     }
@@ -855,6 +881,7 @@
      *
      * @param enabled True to scroll the anchor's parent when more room is desired by the popup.
      */
+    @UnsupportedAppUsage
     void setAllowScrollingAnchorParent(boolean enabled) {
         mAllowScrollingAnchorParent = enabled;
     }
@@ -914,6 +941,7 @@
      * @param enabled true if the popup should always be positioned in screen coordinates
      * @hide
      */
+    @UnsupportedAppUsage
     public void setLayoutInScreenEnabled(boolean enabled) {
         mLayoutInScreen = enabled;
     }
@@ -960,6 +988,7 @@
      *                the way that decor views behave for full-screen windows.
      * @hide
      */
+    @UnsupportedAppUsage
     public void setLayoutInsetDecor(boolean enabled) {
         mLayoutInsetDecor = enabled;
     }
@@ -996,6 +1025,7 @@
      * other windows behind it.
      * @hide
      */
+    @UnsupportedAppUsage
     public void setTouchModal(boolean touchModal) {
         mNotTouchModal = !touchModal;
     }
@@ -1181,6 +1211,7 @@
      * @hide Internal use only. Applications should use
      *       {@link #showAtLocation(View, int, int, int)} instead.
      */
+    @UnsupportedAppUsage
     public void showAtLocation(IBinder token, int gravity, int x, int y) {
         if (isShowing() || mContentView == null) {
             return;
@@ -1285,6 +1316,7 @@
     }
 
     /** @hide */
+    @UnsupportedAppUsage
     protected final void updateAboveAnchor(boolean aboveAnchor) {
         if (aboveAnchor != mAboveAnchor) {
             mAboveAnchor = aboveAnchor;
@@ -1328,6 +1360,7 @@
      *
      * @param p the layout parameters of the popup's content view
      */
+    @UnsupportedAppUsage
     private void preparePopup(WindowManager.LayoutParams p) {
         if (mContentView == null || mContext == null || mWindowManager == null) {
             throw new IllegalStateException("You must specify a valid content view by "
@@ -1421,6 +1454,7 @@
      *
      * @param p the layout parameters of the popup's content view
      */
+    @UnsupportedAppUsage
     private void invokePopup(WindowManager.LayoutParams p) {
         if (mContext != null) {
             p.packageName = mContext.getPackageName();
@@ -1464,6 +1498,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     protected final WindowManager.LayoutParams createPopupLayoutParams(IBinder token) {
         final WindowManager.LayoutParams p = new WindowManager.LayoutParams();
 
@@ -1552,6 +1587,7 @@
         return curFlags;
     }
 
+    @UnsupportedAppUsage
     private int computeAnimationResource() {
         if (mAnimationStyle == ANIMATION_STYLE_DEFAULT) {
             if (mIsDropdown) {
diff --git a/core/java/android/widget/ProgressBar.java b/core/java/android/widget/ProgressBar.java
index e7c3a47..1fc72f5 100644
--- a/core/java/android/widget/ProgressBar.java
+++ b/core/java/android/widget/ProgressBar.java
@@ -20,6 +20,7 @@
 import android.annotation.InterpolatorRes;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
@@ -167,9 +168,12 @@
     /** Duration of smooth progress animations. */
     private static final int PROGRESS_ANIM_DURATION = 80;
 
+    @UnsupportedAppUsage
     int mMinWidth;
     int mMaxWidth;
+    @UnsupportedAppUsage
     int mMinHeight;
+    @UnsupportedAppUsage
     int mMaxHeight;
 
     private int mProgress;
@@ -180,8 +184,11 @@
     private boolean mMaxInitialized;
 
     private int mBehavior;
+    @UnsupportedAppUsage
     private int mDuration;
+    @UnsupportedAppUsage
     private boolean mIndeterminate;
+    @UnsupportedAppUsage
     private boolean mOnlyIndeterminate;
     private Transformation mTransformation;
     private AlphaAnimation mAnimation;
@@ -189,6 +196,7 @@
 
     private Drawable mIndeterminateDrawable;
     private Drawable mProgressDrawable;
+    @UnsupportedAppUsage
     private Drawable mCurrentDrawable;
     private ProgressTintInfo mProgressTintInfo;
 
@@ -206,6 +214,7 @@
     /** Value used to track progress animation, in the range [0...1]. */
     private float mVisualProgress;
 
+    @UnsupportedAppUsage
     boolean mMirrorForRtl = false;
 
     private boolean mAggregatedIsVisible;
@@ -424,6 +433,7 @@
      * Converts a drawable to a tiled version of itself. It will recursively
      * traverse layer and state list drawables.
      */
+    @UnsupportedAppUsage
     private Drawable tileify(Drawable drawable, boolean clip) {
         // TODO: This is a terrible idea that potentially destroys any drawable
         // that extends any of these classes. We *really* need to remove this.
@@ -1347,6 +1357,7 @@
         // Stub method.
     }
 
+    @UnsupportedAppUsage
     private synchronized void refreshProgress(int id, int progress, boolean fromUser,
             boolean animate) {
         if (mUiThreadId == Thread.currentThread().getId()) {
@@ -1401,6 +1412,7 @@
     }
 
     @android.view.RemotableViewMethod
+    @UnsupportedAppUsage
     synchronized boolean setProgressInternal(int progress, boolean fromUser, boolean animate) {
         if (mIndeterminate) {
             // Not applicable.
@@ -1599,6 +1611,7 @@
     /**
      * <p>Start the indeterminate progress animation.</p>
      */
+    @UnsupportedAppUsage
     void startAnimation() {
         if (getVisibility() != VISIBLE || getWindowVisibility() != VISIBLE) {
             return;
@@ -1638,6 +1651,7 @@
     /**
      * <p>Stop the indeterminate progress animation.</p>
      */
+    @UnsupportedAppUsage
     void stopAnimation() {
         mHasAnimation = false;
         if (mIndeterminateDrawable instanceof Animatable) {
diff --git a/core/java/android/widget/QuickContactBadge.java b/core/java/android/widget/QuickContactBadge.java
index 8f6b0d5..c1a217c 100644
--- a/core/java/android/widget/QuickContactBadge.java
+++ b/core/java/android/widget/QuickContactBadge.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.AsyncQueryHandler;
 import android.content.ContentResolver;
 import android.content.Context;
@@ -46,6 +47,7 @@
     private Uri mContactUri;
     private String mContactEmail;
     private String mContactPhone;
+    @UnsupportedAppUsage
     private Drawable mOverlay;
     private QueryHandler mQueryHandler;
     private Drawable mDefaultAvatar;
diff --git a/core/java/android/widget/RadioGroup.java b/core/java/android/widget/RadioGroup.java
index c987147..327a5c1 100644
--- a/core/java/android/widget/RadioGroup.java
+++ b/core/java/android/widget/RadioGroup.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import android.annotation.IdRes;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.util.AttributeSet;
@@ -60,9 +61,11 @@
     // holds the checked id; the selection is empty by default
     private int mCheckedId = -1;
     // tracks children radio buttons checked state
+    @UnsupportedAppUsage
     private CompoundButton.OnCheckedChangeListener mChildOnCheckedChangeListener;
     // when true, mOnCheckedChangeListener discards events
     private boolean mProtectFromCheckedChange = false;
+    @UnsupportedAppUsage
     private OnCheckedChangeListener mOnCheckedChangeListener;
     private PassThroughHierarchyChangeListener mPassThroughListener;
 
diff --git a/core/java/android/widget/RatingBar.java b/core/java/android/widget/RatingBar.java
index 70b70bc..d343d49 100644
--- a/core/java/android/widget/RatingBar.java
+++ b/core/java/android/widget/RatingBar.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.drawable.shapes.RectShape;
@@ -79,6 +80,7 @@
 
     private int mProgressOnStartTracking;
 
+    @UnsupportedAppUsage
     private OnRatingBarChangeListener mOnRatingBarChangeListener;
 
     public RatingBar(Context context, AttributeSet attrs, int defStyleAttr) {
diff --git a/core/java/android/widget/RelativeLayout.java b/core/java/android/widget/RelativeLayout.java
index d1de498..74051e2 100644
--- a/core/java/android/widget/RelativeLayout.java
+++ b/core/java/android/widget/RelativeLayout.java
@@ -19,6 +19,7 @@
 import static android.os.Build.VERSION_CODES.JELLY_BEAN_MR1;
 
 import android.annotation.NonNull;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Rect;
@@ -203,6 +204,7 @@
 
     private View mBaselineView = null;
 
+    @UnsupportedAppUsage
     private int mGravity = Gravity.START | Gravity.TOP;
     private final Rect mContentBounds = new Rect();
     private final Rect mSelfBounds = new Rect();
@@ -1247,9 +1249,13 @@
         private int[] mRules = new int[VERB_COUNT];
         private int[] mInitialRules = new int[VERB_COUNT];
 
+        @UnsupportedAppUsage
         private int mLeft;
+        @UnsupportedAppUsage
         private int mTop;
+        @UnsupportedAppUsage
         private int mRight;
+        @UnsupportedAppUsage
         private int mBottom;
 
         /**
diff --git a/core/java/android/widget/RemoteViews.java b/core/java/android/widget/RemoteViews.java
index 4865dab..8f738ce 100644
--- a/core/java/android/widget/RemoteViews.java
+++ b/core/java/android/widget/RemoteViews.java
@@ -22,6 +22,7 @@
 import android.annotation.DimenRes;
 import android.annotation.NonNull;
 import android.annotation.StyleRes;
+import android.annotation.UnsupportedAppUsage;
 import android.app.ActivityOptions;
 import android.app.ActivityThread;
 import android.app.Application;
@@ -159,22 +160,26 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public ApplicationInfo mApplication;
 
     /**
      * The resource ID of the layout file. (Added to the parcel)
      */
+    @UnsupportedAppUsage
     private final int mLayoutId;
 
     /**
      * An array of actions to perform on the view tree once it has been
      * inflated
      */
+    @UnsupportedAppUsage
     private ArrayList<Action> mActions;
 
     /**
      * Maps bitmaps to unique indicies to avoid Bitmap duplication.
      */
+    @UnsupportedAppUsage
     private BitmapCache mBitmapCache;
 
     /**
@@ -208,6 +213,7 @@
      * RemoteViews.
      */
     private RemoteViews mLandscape = null;
+    @UnsupportedAppUsage
     private RemoteViews mPortrait = null;
 
     /**
@@ -360,6 +366,7 @@
 
         private int mEnterAnimationId;
 
+        @UnsupportedAppUsage
         public boolean onClickHandler(View view, PendingIntent pendingIntent,
                 Intent fillInIntent) {
             return onClickHandler(view, pendingIntent, fillInIntent, WINDOWING_MODE_UNDEFINED);
@@ -422,6 +429,7 @@
             // Do nothing
         }
 
+        @UnsupportedAppUsage
         public int mergeBehavior() {
             return MERGE_REPLACE;
         }
@@ -457,6 +465,7 @@
             // Nothing to visit by default
         }
 
+        @UnsupportedAppUsage
         int viewId;
     }
 
@@ -489,6 +498,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public void mergeRemoteViews(RemoteViews newRv) {
         if (newRv == null) return;
         // We first copy the new RemoteViews, as the process of merging modifies the way the actions
@@ -764,6 +774,7 @@
             return SET_PENDING_INTENT_TEMPLATE_TAG;
         }
 
+        @UnsupportedAppUsage
         PendingIntent pendingIntentTemplate;
     }
 
@@ -963,6 +974,7 @@
             return SET_ON_CLICK_PENDING_INTENT_TAG;
         }
 
+        @UnsupportedAppUsage
         PendingIntent pendingIntent;
     }
 
@@ -1154,6 +1166,7 @@
 
     private static class BitmapCache {
 
+        @UnsupportedAppUsage
         ArrayList<Bitmap> mBitmaps;
         int mBitmapMemory = -1;
 
@@ -1205,7 +1218,9 @@
 
     private class BitmapReflectionAction extends Action {
         int bitmapId;
+        @UnsupportedAppUsage
         Bitmap bitmap;
+        @UnsupportedAppUsage
         String methodName;
 
         BitmapReflectionAction(int viewId, String methodName, Bitmap bitmap) {
@@ -1271,8 +1286,10 @@
         static final int COLOR_STATE_LIST = 15;
         static final int ICON = 16;
 
+        @UnsupportedAppUsage
         String methodName;
         int type;
+        @UnsupportedAppUsage
         Object value;
 
         ReflectionAction(int viewId, String methodName, int type, Object value) {
@@ -1565,6 +1582,7 @@
      * ViewGroup methods that are related to adding Views.
      */
     private class ViewGroupActionAdd extends Action {
+        @UnsupportedAppUsage
         private RemoteViews mNestedViews;
         private int mIndex;
 
@@ -2421,6 +2439,7 @@
      * setting on click extras and setting on click pending intents. The former is enabled,
      * and the latter disabled when this flag is true.
      */
+    @UnsupportedAppUsage
     void setIsWidgetCollectionChild(boolean isWidgetCollectionChild) {
         mIsWidgetCollectionChild = isWidgetCollectionChild;
     }
@@ -2447,6 +2466,7 @@
      * Returns an estimate of the bitmap heap memory usage for this RemoteViews.
      */
     /** @hide */
+    @UnsupportedAppUsage
     public int estimateMemoryUsage() {
         return mBitmapCache.getBitmapMemory();
     }
@@ -2494,6 +2514,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public void addView(int viewId, RemoteViews nestedView, int index) {
         addAction(new ViewGroupActionAdd(viewId, nestedView, index));
     }
@@ -2941,6 +2962,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public void setRemoteAdapter(int viewId, ArrayList<RemoteViews> list, int viewTypeCount) {
         addAction(new SetRemoteViewsAdapterList(viewId, list, viewTypeCount));
     }
diff --git a/core/java/android/widget/RemoteViewsAdapter.java b/core/java/android/widget/RemoteViewsAdapter.java
index e5ae0ca..d17c7c5 100644
--- a/core/java/android/widget/RemoteViewsAdapter.java
+++ b/core/java/android/widget/RemoteViewsAdapter.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.annotation.WorkerThread;
 import android.app.IServiceConnection;
 import android.appwidget.AppWidgetHostView;
@@ -99,6 +100,7 @@
     private final Executor mAsyncViewLoadExecutor;
 
     private OnClickHandler mRemoteViewsOnClickHandler;
+    @UnsupportedAppUsage
     private final FixedSizeRemoteViewsCache mCache;
     private int mVisibleWindowLowerBound;
     private int mVisibleWindowUpperBound;
@@ -107,6 +109,7 @@
     // loaded.
     private RemoteViewsFrameLayoutRefSet mRequestedViews;
 
+    @UnsupportedAppUsage
     private final HandlerThread mWorkerThread;
     // items may be interrupted within the normally processed queues
     private final Handler mMainHandler;
@@ -869,14 +872,17 @@
         }
     }
 
+    @UnsupportedAppUsage
     public boolean isDataReady() {
         return mDataReady;
     }
 
+    @UnsupportedAppUsage
     public void setRemoteViewsOnClickHandler(OnClickHandler handler) {
         mRemoteViewsOnClickHandler = handler;
     }
 
+    @UnsupportedAppUsage
     public void saveRemoteViewsCache() {
         final RemoteViewsCacheKey key = new RemoteViewsCacheKey(
                 new Intent.FilterComparison(mIntent), mAppWidgetId);
@@ -1021,6 +1027,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     public Intent getRemoteViewsServiceIntent() {
         return mIntent;
     }
@@ -1067,6 +1074,7 @@
      * views are currently being displayed. This allows for certain optimizations and preloading
      * which  wouldn't otherwise be possible.
      */
+    @UnsupportedAppUsage
     public void setVisibleRangeHint(int lowerBound, int upperBound) {
         mVisibleWindowLowerBound = lowerBound;
         mVisibleWindowUpperBound = upperBound;
diff --git a/core/java/android/widget/ScrollBarDrawable.java b/core/java/android/widget/ScrollBarDrawable.java
index 2ae38c9..e91f87e 100644
--- a/core/java/android/widget/ScrollBarDrawable.java
+++ b/core/java/android/widget/ScrollBarDrawable.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import android.annotation.NonNull;
+import android.annotation.UnsupportedAppUsage;
 import android.graphics.Canvas;
 import android.graphics.ColorFilter;
 import android.graphics.PixelFormat;
@@ -35,6 +36,7 @@
 public class ScrollBarDrawable extends Drawable implements Drawable.Callback {
     private Drawable mVerticalTrack;
     private Drawable mHorizontalTrack;
+    @UnsupportedAppUsage
     private Drawable mVerticalThumb;
     private Drawable mHorizontalThumb;
 
@@ -224,6 +226,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     public void setVerticalThumbDrawable(Drawable thumb) {
         if (mVerticalThumb != null) {
             mVerticalThumb.setCallback(null);
@@ -242,6 +245,7 @@
         mVerticalTrack = track;
     }
 
+    @UnsupportedAppUsage
     public void setHorizontalThumbDrawable(Drawable thumb) {
         if (mHorizontalThumb != null) {
             mHorizontalThumb.setCallback(null);
diff --git a/core/java/android/widget/ScrollView.java b/core/java/android/widget/ScrollView.java
index 97d32f1..4658d73 100644
--- a/core/java/android/widget/ScrollView.java
+++ b/core/java/android/widget/ScrollView.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import android.annotation.NonNull;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.TypedArray;
@@ -81,16 +82,21 @@
 
     private static final String TAG = "ScrollView";
 
+    @UnsupportedAppUsage
     private long mLastScroll;
 
     private final Rect mTempRect = new Rect();
+    @UnsupportedAppUsage
     private OverScroller mScroller;
+    @UnsupportedAppUsage
     private EdgeEffect mEdgeGlowTop;
+    @UnsupportedAppUsage
     private EdgeEffect mEdgeGlowBottom;
 
     /**
      * Position of the last motion event.
      */
+    @UnsupportedAppUsage
     private int mLastMotionY;
 
     /**
@@ -104,6 +110,7 @@
      * layout is dirty. This prevents the scroll from being wrong if the child has not been
      * laid out before requesting focus.
      */
+    @UnsupportedAppUsage
     private View mChildToScrollTo = null;
 
     /**
@@ -111,11 +118,13 @@
      * not the same as 'is being flinged', which can be checked by
      * mScroller.isFinished() (flinging begins when the user lifts his finger).
      */
+    @UnsupportedAppUsage
     private boolean mIsBeingDragged = false;
 
     /**
      * Determines speed during touch scrolling
      */
+    @UnsupportedAppUsage
     private VelocityTracker mVelocityTracker;
 
     /**
@@ -131,10 +140,13 @@
     private boolean mSmoothScrollingEnabled = true;
 
     private int mTouchSlop;
+    @UnsupportedAppUsage
     private int mMinimumVelocity;
     private int mMaximumVelocity;
 
+    @UnsupportedAppUsage
     private int mOverscrollDistance;
+    @UnsupportedAppUsage
     private int mOverflingDistance;
 
     private float mVerticalScrollFactor;
@@ -159,6 +171,7 @@
      * These are no-ops on user builds.
      */
     private StrictMode.Span mScrollStrictSpan = null;  // aka "drag"
+    @UnsupportedAppUsage
     private StrictMode.Span mFlingStrictSpan = null;
 
     /**
@@ -294,6 +307,7 @@
     /**
      * @return Returns true this ScrollView can be scrolled
      */
+    @UnsupportedAppUsage
     private boolean canScroll() {
         View child = getChildAt(0);
         if (child != null) {
@@ -1644,6 +1658,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private void endDrag() {
         mIsBeingDragged = false;
 
diff --git a/core/java/android/widget/Scroller.java b/core/java/android/widget/Scroller.java
index 357c9c3..229eaf0 100644
--- a/core/java/android/widget/Scroller.java
+++ b/core/java/android/widget/Scroller.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.hardware.SensorManager;
 import android.os.Build;
@@ -60,6 +61,7 @@
  * }</pre>
  */
 public class Scroller  {
+    @UnsupportedAppUsage
     private final Interpolator mInterpolator;
 
     private int mMode;
@@ -77,6 +79,7 @@
     private int mCurrX;
     private int mCurrY;
     private long mStartTime;
+    @UnsupportedAppUsage
     private int mDuration;
     private float mDurationReciprocal;
     private float mDeltaX;
@@ -94,7 +97,9 @@
     private static final int SCROLL_MODE = 0;
     private static final int FLING_MODE = 1;
 
+    @UnsupportedAppUsage
     private static float DECELERATION_RATE = (float) (Math.log(0.78) / Math.log(0.9));
+    @UnsupportedAppUsage
     private static final float INFLEXION = 0.35f; // Tension lines cross at (INFLEXION, 1)
     private static final float START_TENSION = 0.5f;
     private static final float END_TENSION = 1.0f;
@@ -105,10 +110,12 @@
     private static final float[] SPLINE_POSITION = new float[NB_SAMPLES + 1];
     private static final float[] SPLINE_TIME = new float[NB_SAMPLES + 1];
 
+    @UnsupportedAppUsage
     private float mDeceleration;
     private final float mPpi;
 
     // A context-specific coefficient adjusted to physical values.
+    @UnsupportedAppUsage
     private float mPhysicalCoeff;
 
     static {
diff --git a/core/java/android/widget/SearchView.java b/core/java/android/widget/SearchView.java
index 225497b..5b5950d 100644
--- a/core/java/android/widget/SearchView.java
+++ b/core/java/android/widget/SearchView.java
@@ -19,6 +19,7 @@
 import static android.widget.SuggestionsAdapter.getColumnString;
 
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.app.PendingIntent;
 import android.app.SearchManager;
 import android.app.SearchableInfo;
@@ -105,13 +106,20 @@
      */
     private static final String IME_OPTION_NO_MICROPHONE = "nm";
 
+    @UnsupportedAppUsage
     private final SearchAutoComplete mSearchSrcTextView;
+    @UnsupportedAppUsage
     private final View mSearchEditFrame;
+    @UnsupportedAppUsage
     private final View mSearchPlate;
+    @UnsupportedAppUsage
     private final View mSubmitArea;
+    @UnsupportedAppUsage
     private final ImageView mSearchButton;
     private final ImageView mGoButton;
+    @UnsupportedAppUsage
     private final ImageView mCloseButton;
+    @UnsupportedAppUsage
     private final ImageView mVoiceButton;
     private final View mDropDownAnchor;
 
@@ -125,6 +133,7 @@
     private final ImageView mCollapsedIcon;
 
     /** Drawable used as an EditText hint. */
+    @UnsupportedAppUsage
     private final Drawable mSearchHintIcon;
 
     // Resources used by SuggestionsAdapter to display suggestions.
@@ -137,24 +146,33 @@
 
     private final CharSequence mDefaultQueryHint;
 
+    @UnsupportedAppUsage
     private OnQueryTextListener mOnQueryChangeListener;
     private OnCloseListener mOnCloseListener;
     private OnFocusChangeListener mOnQueryTextFocusChangeListener;
     private OnSuggestionListener mOnSuggestionListener;
     private OnClickListener mOnSearchClickListener;
 
+    @UnsupportedAppUsage
     private boolean mIconifiedByDefault;
+    @UnsupportedAppUsage
     private boolean mIconified;
+    @UnsupportedAppUsage
     private CursorAdapter mSuggestionsAdapter;
     private boolean mSubmitButtonEnabled;
     private CharSequence mQueryHint;
     private boolean mQueryRefinement;
+    @UnsupportedAppUsage
     private boolean mClearingFocus;
     private int mMaxWidth;
+    @UnsupportedAppUsage
     private boolean mVoiceButtonEnabled;
     private CharSequence mOldQueryText;
+    @UnsupportedAppUsage
     private CharSequence mUserQuery;
+    @UnsupportedAppUsage
     private boolean mExpandedInActionView;
+    @UnsupportedAppUsage
     private int mCollapsedImeOptions;
 
     private SearchableInfo mSearchable;
@@ -853,6 +871,7 @@
                 .getDimensionPixelSize(R.dimen.search_view_preferred_height);
     }
 
+    @UnsupportedAppUsage
     private void updateViewsVisibility(final boolean collapsed) {
         mIconified = collapsed;
         // Visibility of views that are visible when collapsed
@@ -898,6 +917,7 @@
         return (mSubmitButtonEnabled || mVoiceButtonEnabled) && !isIconified();
     }
 
+    @UnsupportedAppUsage
     private void updateSubmitButton(boolean hasText) {
         int visibility = GONE;
         if (mSubmitButtonEnabled && isSubmitAreaEnabled() && hasFocus()
@@ -907,6 +927,7 @@
         mGoButton.setVisibility(visibility);
     }
 
+    @UnsupportedAppUsage
     private void updateSubmitArea() {
         int visibility = GONE;
         if (isSubmitAreaEnabled()
@@ -962,6 +983,7 @@
         setQuery(queryText);
     }
 
+    @UnsupportedAppUsage
     private final OnClickListener mOnClickListener = new OnClickListener() {
 
         public void onClick(View v) {
@@ -1270,6 +1292,7 @@
         mSearchSrcTextView.dismissDropDown();
     }
 
+    @UnsupportedAppUsage
     private void onCloseClicked() {
         CharSequence text = mSearchSrcTextView.getText();
         if (TextUtils.isEmpty(text)) {
@@ -1467,6 +1490,7 @@
         return false;
     }
 
+    @UnsupportedAppUsage
     private final OnItemClickListener mOnItemClickListener = new OnItemClickListener() {
 
         /**
@@ -1566,6 +1590,7 @@
     /**
      * Sets the text in the query box, without updating the suggestions.
      */
+    @UnsupportedAppUsage
     private void setQuery(CharSequence query) {
         mSearchSrcTextView.setText(query, true);
         // Move the cursor to the end
@@ -1892,6 +1917,7 @@
             mThreshold = getThreshold();
         }
 
+        @UnsupportedAppUsage
         public SearchAutoComplete(Context context, AttributeSet attrs) {
             super(context, attrs);
             mThreshold = getThreshold();
diff --git a/core/java/android/widget/SeekBar.java b/core/java/android/widget/SeekBar.java
index f9aced0..e8cf1e8 100644
--- a/core/java/android/widget/SeekBar.java
+++ b/core/java/android/widget/SeekBar.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.accessibility.AccessibilityNodeInfo;
@@ -69,6 +70,7 @@
         void onStopTrackingTouch(SeekBar seekBar);
     }
 
+    @UnsupportedAppUsage
     private OnSeekBarChangeListener mOnSeekBarChangeListener;
 
     public SeekBar(Context context) {
@@ -88,6 +90,7 @@
     }
 
     @Override
+    @UnsupportedAppUsage
     void onProgressRefresh(float scale, boolean fromUser, int progress) {
         super.onProgressRefresh(scale, fromUser, progress);
 
diff --git a/core/java/android/widget/SimpleAdapter.java b/core/java/android/widget/SimpleAdapter.java
index 9190117..a27354d 100644
--- a/core/java/android/widget/SimpleAdapter.java
+++ b/core/java/android/widget/SimpleAdapter.java
@@ -18,6 +18,7 @@
 
 import android.annotation.IdRes;
 import android.annotation.LayoutRes;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.Resources;
 import android.net.Uri;
@@ -58,6 +59,7 @@
     private String[] mFrom;
     private ViewBinder mViewBinder;
 
+    @UnsupportedAppUsage
     private List<? extends Map<String, ?>> mData;
 
     private int mResource;
diff --git a/core/java/android/widget/SimpleCursorAdapter.java b/core/java/android/widget/SimpleCursorAdapter.java
index 3dd0a95..b670e6c 100644
--- a/core/java/android/widget/SimpleCursorAdapter.java
+++ b/core/java/android/widget/SimpleCursorAdapter.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.database.Cursor;
 import android.net.Uri;
@@ -51,12 +52,14 @@
      * This field should be made private, so it is hidden from the SDK.
      * {@hide}
      */
+    @UnsupportedAppUsage
     protected int[] mFrom;
     /**
      * A list of View ids representing the views to which the data must be bound.
      * This field should be made private, so it is hidden from the SDK.
      * {@hide}
      */
+    @UnsupportedAppUsage
     protected int[] mTo;
 
     private int mStringConversionColumn = -1;
diff --git a/core/java/android/widget/SlidingDrawer.java b/core/java/android/widget/SlidingDrawer.java
index 9f48397..8011c3a 100644
--- a/core/java/android/widget/SlidingDrawer.java
+++ b/core/java/android/widget/SlidingDrawer.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import android.R;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Bitmap;
@@ -104,14 +105,17 @@
 
     private final Rect mFrame = new Rect();
     private final Rect mInvalidate = new Rect();
+    @UnsupportedAppUsage
     private boolean mTracking;
     private boolean mLocked;
 
+    @UnsupportedAppUsage
     private VelocityTracker mVelocityTracker;
 
     private boolean mVertical;
     private boolean mExpanded;
     private int mBottomOffset;
+    @UnsupportedAppUsage
     private int mTopOffset;
     private int mHandleHeight;
     private int mHandleWidth;
@@ -125,6 +129,7 @@
     private float mAnimationPosition;
     private long mAnimationLastTime;
     private long mCurrentAnimationTime;
+    @UnsupportedAppUsage
     private int mTouchDelta;
     private boolean mAnimating;
     private boolean mAllowSingleTap;
@@ -555,6 +560,7 @@
         stopTracking(notifyScrollListener);
     }
 
+    @UnsupportedAppUsage
     private void prepareTracking(int position) {
         mTracking = true;
         mVelocityTracker = VelocityTracker.obtain();
@@ -646,6 +652,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private void prepareContent() {
         if (mAnimating) {
             return;
diff --git a/core/java/android/widget/Spinner.java b/core/java/android/widget/Spinner.java
index ddf0e74..1705ba8 100644
--- a/core/java/android/widget/Spinner.java
+++ b/core/java/android/widget/Spinner.java
@@ -19,6 +19,7 @@
 import android.annotation.DrawableRes;
 import android.annotation.Nullable;
 import android.annotation.TestApi;
+import android.annotation.UnsupportedAppUsage;
 import android.annotation.Widget;
 import android.app.AlertDialog;
 import android.content.Context;
@@ -93,11 +94,13 @@
     private final Context mPopupContext;
 
     /** Forwarding listener used to implement drag-to-open. */
+    @UnsupportedAppUsage
     private ForwardingListener mForwardingListener;
 
     /** Temporary holder for setAdapter() calls from the super constructor. */
     private SpinnerAdapter mTempAdapter;
 
+    @UnsupportedAppUsage
     private SpinnerPopup mPopup;
     int mDropDownWidth;
 
@@ -584,6 +587,7 @@
     /**
      * @hide internal use only
      */
+    @UnsupportedAppUsage
     public void setOnItemClickListenerInt(OnItemClickListener l) {
         super.setOnItemClickListener(l);
     }
@@ -1069,6 +1073,7 @@
         /**
          * @return true if the popup is showing, false otherwise.
          */
+        @UnsupportedAppUsage
         public boolean isShowing();
 
         /**
@@ -1099,6 +1104,7 @@
             }
         }
 
+        @UnsupportedAppUsage
         public boolean isShowing() {
             return mPopup != null ? mPopup.isShowing() : false;
         }
diff --git a/core/java/android/widget/Switch.java b/core/java/android/widget/Switch.java
index 604575f..8bfc151 100644
--- a/core/java/android/widget/Switch.java
+++ b/core/java/android/widget/Switch.java
@@ -21,6 +21,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.StyleRes;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.Resources;
@@ -93,12 +94,14 @@
     private static final int SERIF = 2;
     private static final int MONOSPACE = 3;
 
+    @UnsupportedAppUsage
     private Drawable mThumbDrawable;
     private ColorStateList mThumbTintList = null;
     private PorterDuff.Mode mThumbTintMode = null;
     private boolean mHasThumbTint = false;
     private boolean mHasThumbTintMode = false;
 
+    @UnsupportedAppUsage
     private Drawable mTrackDrawable;
     private ColorStateList mTrackTintList = null;
     private PorterDuff.Mode mTrackTintMode = null;
@@ -106,6 +109,7 @@
     private boolean mHasTrackTintMode = false;
 
     private int mThumbTextPadding;
+    @UnsupportedAppUsage
     private int mSwitchMinWidth;
     private int mSwitchPadding;
     private boolean mSplitTrack;
@@ -127,18 +131,21 @@
      * Width required to draw the switch track and thumb. Includes padding and
      * optical bounds for both the track and thumb.
      */
+    @UnsupportedAppUsage
     private int mSwitchWidth;
 
     /**
      * Height required to draw the switch track and thumb. Includes padding and
      * optical bounds for both the track and thumb.
      */
+    @UnsupportedAppUsage
     private int mSwitchHeight;
 
     /**
      * Width of the thumb's content region. Does not include padding or
      * optical bounds.
      */
+    @UnsupportedAppUsage
     private int mThumbWidth;
 
     /** Left bound for drawing the switch track and thumb. */
@@ -155,7 +162,9 @@
 
     private TextPaint mTextPaint;
     private ColorStateList mTextColors;
+    @UnsupportedAppUsage
     private Layout mOnLayout;
+    @UnsupportedAppUsage
     private Layout mOffLayout;
     private TransformationMethod2 mSwitchTransformationMethod;
     private ObjectAnimator mPositionAnimator;
@@ -1050,6 +1059,7 @@
         mPositionAnimator.start();
     }
 
+    @UnsupportedAppUsage
     private void cancelPositionAnimator() {
         if (mPositionAnimator != null) {
             mPositionAnimator.cancel();
@@ -1065,6 +1075,7 @@
      *
      * @param position new position between [0,1]
      */
+    @UnsupportedAppUsage
     private void setThumbPosition(float position) {
         mThumbPosition = position;
         invalidate();
diff --git a/core/java/android/widget/TabHost.java b/core/java/android/widget/TabHost.java
index 8696d0d..b1fcbc3 100644
--- a/core/java/android/widget/TabHost.java
+++ b/core/java/android/widget/TabHost.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.app.LocalActivityManager;
 import android.content.Context;
 import android.content.Intent;
@@ -54,11 +55,13 @@
     private static final int TABWIDGET_LOCATION_BOTTOM = 3;
     private TabWidget mTabWidget;
     private FrameLayout mTabContent;
+    @UnsupportedAppUsage
     private List<TabSpec> mTabSpecs = new ArrayList<TabSpec>(2);
     /**
      * This field should be made private, so it is hidden from the SDK.
      * {@hide}
      */
+    @UnsupportedAppUsage
     protected int mCurrentTab = -1;
     private View mCurrentView = null;
     /**
@@ -66,6 +69,7 @@
      * {@hide}
      */
     protected LocalActivityManager mLocalActivityManager = null;
+    @UnsupportedAppUsage
     private OnTabChangeListener mOnTabChangeListener;
     private OnKeyListener mTabKeyListener;
 
@@ -504,7 +508,9 @@
 
         private final @NonNull String mTag;
 
+        @UnsupportedAppUsage
         private IndicatorStrategy mIndicatorStrategy;
+        @UnsupportedAppUsage
         private ContentStrategy mContentStrategy;
 
         /**
@@ -767,6 +773,7 @@
             mIntent = intent;
         }
 
+        @UnsupportedAppUsage
         public View getContentView() {
             if (mLocalActivityManager == null) {
                 throw new IllegalStateException("Did you forget to call 'public void setup(LocalActivityManager activityGroup)'?");
@@ -796,6 +803,7 @@
             return mLaunchedView;
         }
 
+        @UnsupportedAppUsage
         public void tabClosed() {
             if (mLaunchedView != null) {
                 mLaunchedView.setVisibility(View.GONE);
diff --git a/core/java/android/widget/TabWidget.java b/core/java/android/widget/TabWidget.java
index f8b6837..a90741b4 100644
--- a/core/java/android/widget/TabWidget.java
+++ b/core/java/android/widget/TabWidget.java
@@ -18,6 +18,7 @@
 
 import android.annotation.DrawableRes;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Canvas;
@@ -59,6 +60,7 @@
     private OnTabSelectionChanged mSelectionChangedListener;
 
     // This value will be set to 0 as soon as the first tab is added to TabHost.
+    @UnsupportedAppUsage
     private int mSelectedTab = -1;
 
     @Nullable
@@ -67,6 +69,7 @@
     @Nullable
     private Drawable mRightStrip;
 
+    @UnsupportedAppUsage
     private boolean mDrawBottomStrips = true;
     private boolean mStripMoved;
 
@@ -541,6 +544,7 @@
      * Provides a way for {@link TabHost} to be notified that the user clicked
      * on a tab indicator.
      */
+    @UnsupportedAppUsage
     void setTabSelectionListener(OnTabSelectionChanged listener) {
         mSelectionChangedListener = listener;
     }
diff --git a/core/java/android/widget/TextClock.java b/core/java/android/widget/TextClock.java
index d8a9cca..4865808 100644
--- a/core/java/android/widget/TextClock.java
+++ b/core/java/android/widget/TextClock.java
@@ -21,6 +21,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.TestApi;
+import android.annotation.UnsupportedAppUsage;
 import android.app.ActivityManager;
 import android.content.BroadcastReceiver;
 import android.content.ContentResolver;
@@ -485,6 +486,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public CharSequence getFormat() {
         return mFormat;
     }
@@ -623,6 +625,7 @@
     /**
      * Update the displayed time if this view and its ancestors and window is visible
      */
+    @UnsupportedAppUsage
     private void onTimeChanged() {
         // mShouldRunTicker always equals the last value passed into onVisibilityAggregated
         if (mShouldRunTicker) {
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index a8d9ab4..83c38b9 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -34,6 +34,7 @@
 import android.annotation.Size;
 import android.annotation.StringRes;
 import android.annotation.StyleRes;
+import android.annotation.UnsupportedAppUsage;
 import android.annotation.XmlRes;
 import android.app.Activity;
 import android.app.PendingIntent;
@@ -364,6 +365,7 @@
      */
     private static final int MARQUEE_FADE_SWITCH_SHOW_FADE = 2;
 
+    @UnsupportedAppUsage
     private static final int LINES = 1;
     private static final int EMS = LINES;
     private static final int PIXELS = 2;
@@ -413,15 +415,22 @@
     private ColorStateList mHintTextColor;
     private ColorStateList mLinkTextColor;
     @ViewDebug.ExportedProperty(category = "text")
+    @UnsupportedAppUsage
     private int mCurTextColor;
+    @UnsupportedAppUsage
     private int mCurHintTextColor;
     private boolean mFreezesText;
 
+    @UnsupportedAppUsage
     private Editable.Factory mEditableFactory = Editable.Factory.getInstance();
+    @UnsupportedAppUsage
     private Spannable.Factory mSpannableFactory = Spannable.Factory.getInstance();
 
+    @UnsupportedAppUsage
     private float mShadowRadius;
+    @UnsupportedAppUsage
     private float mShadowDx;
+    @UnsupportedAppUsage
     private float mShadowDy;
     private int mShadowColor;
 
@@ -623,11 +632,15 @@
         }
     }
 
+    @UnsupportedAppUsage
     Drawables mDrawables;
 
+    @UnsupportedAppUsage
     private CharWrapper mCharWrapper;
 
+    @UnsupportedAppUsage
     private Marquee mMarquee;
+    @UnsupportedAppUsage
     private boolean mRestartMarquee;
 
     private int mMarqueeRepeatLimit = 3;
@@ -639,37 +652,49 @@
      * extensively in the same layout. This mode indicates how the marquee
      * is currently being shown, if applicable. (mEllipsize will == MARQUEE)
      */
+    @UnsupportedAppUsage
     private int mMarqueeFadeMode = MARQUEE_FADE_NORMAL;
 
     /**
      * When mMarqueeFadeMode is not MARQUEE_FADE_NORMAL, this stores
      * the layout that should be used when the mode switches.
      */
+    @UnsupportedAppUsage
     private Layout mSavedMarqueeModeLayout;
 
     // Do not update following mText/mSpannable/mPrecomputed except for setTextInternal()
     @ViewDebug.ExportedProperty(category = "text")
+    @UnsupportedAppUsage
     private @Nullable CharSequence mText;
     private @Nullable Spannable mSpannable;
     private @Nullable PrecomputedText mPrecomputed;
 
+    @UnsupportedAppUsage
     private CharSequence mTransformed;
+    @UnsupportedAppUsage
     private BufferType mBufferType = BufferType.NORMAL;
 
     private CharSequence mHint;
+    @UnsupportedAppUsage
     private Layout mHintLayout;
 
     private MovementMethod mMovement;
 
     private TransformationMethod mTransformation;
+    @UnsupportedAppUsage
     private boolean mAllowTransformationLengthChange;
+    @UnsupportedAppUsage
     private ChangeWatcher mChangeWatcher;
 
+    @UnsupportedAppUsage
     private ArrayList<TextWatcher> mListeners;
 
     // display attributes
+    @UnsupportedAppUsage
     private final TextPaint mTextPaint;
+    @UnsupportedAppUsage
     private boolean mUserSetTextScaleX;
+    @UnsupportedAppUsage
     private Layout mLayout;
     private boolean mLocalesChanged = false;
 
@@ -681,34 +706,51 @@
     /* package */ boolean mUseFallbackLineSpacing;
 
     @ViewDebug.ExportedProperty(category = "text")
+    @UnsupportedAppUsage
     private int mGravity = Gravity.TOP | Gravity.START;
+    @UnsupportedAppUsage
     private boolean mHorizontallyScrolling;
 
     private int mAutoLinkMask;
     private boolean mLinksClickable = true;
 
+    @UnsupportedAppUsage
     private float mSpacingMult = 1.0f;
+    @UnsupportedAppUsage
     private float mSpacingAdd = 0.0f;
 
     private int mBreakStrategy;
     private int mHyphenationFrequency;
     private int mJustificationMode;
 
+    @UnsupportedAppUsage
     private int mMaximum = Integer.MAX_VALUE;
+    @UnsupportedAppUsage
     private int mMaxMode = LINES;
+    @UnsupportedAppUsage
     private int mMinimum = 0;
+    @UnsupportedAppUsage
     private int mMinMode = LINES;
 
+    @UnsupportedAppUsage
     private int mOldMaximum = mMaximum;
+    @UnsupportedAppUsage
     private int mOldMaxMode = mMaxMode;
 
+    @UnsupportedAppUsage
     private int mMaxWidth = Integer.MAX_VALUE;
+    @UnsupportedAppUsage
     private int mMaxWidthMode = PIXELS;
+    @UnsupportedAppUsage
     private int mMinWidth = 0;
+    @UnsupportedAppUsage
     private int mMinWidthMode = PIXELS;
 
+    @UnsupportedAppUsage
     private boolean mSingleLine;
+    @UnsupportedAppUsage
     private int mDesiredHeightAtMeasure = -1;
+    @UnsupportedAppUsage
     private boolean mIncludePad = true;
     private int mDeferScroll = -1;
 
@@ -718,11 +760,16 @@
     private Scroller mScroller;
     private TextPaint mTempTextPaint;
 
+    @UnsupportedAppUsage
     private BoringLayout.Metrics mBoring;
+    @UnsupportedAppUsage
     private BoringLayout.Metrics mHintBoring;
+    @UnsupportedAppUsage
     private BoringLayout mSavedLayout;
+    @UnsupportedAppUsage
     private BoringLayout mSavedHintLayout;
 
+    @UnsupportedAppUsage
     private TextDirectionHeuristic mTextDir;
 
     private InputFilter[] mFilters = NO_FILTERS;
@@ -731,21 +778,28 @@
 
     // It is possible to have a selection even when mEditor is null (programmatically set, like when
     // a link is pressed). These highlight-related fields do not go in mEditor.
+    @UnsupportedAppUsage
     int mHighlightColor = 0x6633B5E5;
     private Path mHighlightPath;
+    @UnsupportedAppUsage
     private final Paint mHighlightPaint;
+    @UnsupportedAppUsage
     private boolean mHighlightPathBogus = true;
 
     // Although these fields are specific to editable text, they are not added to Editor because
     // they are defined by the TextView's style and are theme-dependent.
+    @UnsupportedAppUsage
     int mCursorDrawableRes;
     // These six fields, could be moved to Editor, since we know their default values and we
     // could condition the creation of the Editor to a non standard value. This is however
     // brittle since the hardcoded values here (such as
     // com.android.internal.R.drawable.text_select_handle_left) would have to be updated if the
     // default style is modified.
+    @UnsupportedAppUsage
     int mTextSelectHandleLeftRes;
+    @UnsupportedAppUsage
     int mTextSelectHandleRightRes;
+    @UnsupportedAppUsage
     int mTextSelectHandleRes;
     int mTextEditSuggestionItemLayout;
     int mTextEditSuggestionContainerLayout;
@@ -755,6 +809,7 @@
      * {@link EditText} specific data, created on demand when one of the Editor fields is used.
      * See {@link #createEditorIfNeeded()}.
      */
+    @UnsupportedAppUsage
     private Editor mEditor;
 
     private static final int DEVICE_PROVISIONED_UNKNOWN = 0;
@@ -2219,6 +2274,7 @@
      * @return the {@link android.text.Layout} that is currently being used to
      * display the hint text. This can be null.
      */
+    @UnsupportedAppUsage
     final Layout getHintLayout() {
         return mHintLayout;
     }
@@ -3852,6 +3908,7 @@
                 shouldRequestLayout);
     }
 
+    @UnsupportedAppUsage
     private void setRawTextSize(float size, boolean shouldRequestLayout) {
         if (size != mTextPaint.getTextSize()) {
             mTextPaint.setTextSize(size);
@@ -4723,6 +4780,7 @@
      * @attr ref android.R.styleable#TextView_scrollHorizontally
      * @hide
      */
+    @UnsupportedAppUsage
     public boolean getHorizontallyScrolling() {
         return mHorizontallyScrolling;
     }
@@ -5579,6 +5637,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private void setText(CharSequence text, BufferType type,
                          boolean notifyBefore, int oldlen) {
         mTextSetFromXmlOrResourceId = false;
@@ -5920,6 +5979,7 @@
         return mHint;
     }
 
+    @UnsupportedAppUsage
     boolean isSingleLine() {
         return mSingleLine;
     }
@@ -6088,6 +6148,7 @@
         return locales.get(0);
     }
 
+    @UnsupportedAppUsage
     private void setInputType(int type, boolean direct) {
         final int cls = type & EditorInfo.TYPE_MASK_CLASS;
         KeyListener input;
@@ -6564,6 +6625,7 @@
         return getMeasuredHeight() - padding + opticalInsets.top + opticalInsets.bottom;
     }
 
+    @UnsupportedAppUsage
     int getVerticalOffset(boolean forceNormal) {
         int voffset = 0;
         final int gravity = mGravity & Gravity.VERTICAL_GRAVITY_MASK;
@@ -7030,6 +7092,7 @@
         return drawableState;
     }
 
+    @UnsupportedAppUsage
     private Path getUpdatedHighlightPath() {
         Path highlight = null;
         Paint highlightPaint = mHighlightPaint;
@@ -8072,6 +8135,7 @@
 
     /** @hide */
     @VisibleForTesting
+    @UnsupportedAppUsage
     public void nullLayouts() {
         if (mLayout instanceof BoringLayout && mSavedLayout == null) {
             mSavedLayout = (BoringLayout) mLayout;
@@ -8092,6 +8156,7 @@
      * Make a new Layout based on the already-measured size of the view,
      * on the assumption that it was measured correctly at some point.
      */
+    @UnsupportedAppUsage
     private void assumeLayout() {
         int width = mRight - mLeft - getCompoundPaddingLeft() - getCompoundPaddingRight();
 
@@ -8109,6 +8174,7 @@
                       physicalWidth, false);
     }
 
+    @UnsupportedAppUsage
     private Layout.Alignment getLayoutAlignment() {
         Layout.Alignment alignment;
         switch (getTextAlignment()) {
@@ -8167,6 +8233,7 @@
      * {@hide}
      */
     @VisibleForTesting
+    @UnsupportedAppUsage
     public void makeNewLayout(int wantWidth, int hintWidth,
                                  BoringLayout.Metrics boring,
                                  BoringLayout.Metrics hintBoring,
@@ -8391,6 +8458,7 @@
         return result;
     }
 
+    @UnsupportedAppUsage
     private boolean compressText(float width) {
         if (isHardwareAccelerated()) return false;
 
@@ -8859,6 +8927,7 @@
      * Check whether entirely new text requires a new view layout
      * or merely a new text layout.
      */
+    @UnsupportedAppUsage
     private void checkForRelayout() {
         // If we have a fixed width, we can just swap in a new text layout
         // if the text height stays the same or if the view height is fixed.
@@ -8933,6 +9002,7 @@
     /**
      * Returns true if anything changed.
      */
+    @UnsupportedAppUsage
     private boolean bringTextIntoView() {
         Layout layout = isShowingHint() ? mHintLayout : mLayout;
         int line = 0;
@@ -9301,6 +9371,7 @@
         return getCompoundPaddingLeft() - mScrollX;
     }
 
+    @UnsupportedAppUsage
     int viewportToContentVerticalOffset() {
         int offset = getExtendedPaddingTop() - mScrollY;
         if ((mGravity & Gravity.VERTICAL_GRAVITY_MASK) != Gravity.TOP) {
@@ -9586,6 +9657,7 @@
                         && mSavedMarqueeModeLayout.getLineWidth(0) > width));
     }
 
+    @UnsupportedAppUsage
     private void startMarquee() {
         // Do not ellipsize EditText
         if (getKeyListener() != null) return;
@@ -9628,6 +9700,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private void startStopMarquee(boolean start) {
         if (mEllipsize == TextUtils.TruncateAt.MARQUEE) {
             if (start) {
@@ -10172,6 +10245,7 @@
      * @return True iff this TextView contains a text that can be edited, or if this is
      * a selectable TextView.
      */
+    @UnsupportedAppUsage
     boolean isTextEditable() {
         return mText instanceof Editable && onCheckIsTextEditor() && isEnabled();
     }
@@ -10434,6 +10508,7 @@
                 || (isTextSelectable() && mText instanceof Spannable && isEnabled());
     }
 
+    @UnsupportedAppUsage
     private Locale getTextServicesLocale(boolean allowNullLocale) {
         // Start fetching the text services locale asynchronously.
         updateTextServicesLocaleAsync();
@@ -10513,6 +10588,7 @@
         });
     }
 
+    @UnsupportedAppUsage
     private void updateTextServicesLocaleLocked() {
         final TextServicesManager textServicesManager = (TextServicesManager)
                 mContext.getSystemService(Context.TEXT_SERVICES_MANAGER_SERVICE);
@@ -11191,6 +11267,7 @@
      *         be {@code null} if no text is set
      */
     @Nullable
+    @UnsupportedAppUsage
     private CharSequence getTextForAccessibility() {
         // If the text is empty, we must be showing the hint text.
         if (TextUtils.isEmpty(mText)) {
@@ -11328,6 +11405,7 @@
         return false;
     }
 
+    @UnsupportedAppUsage
     CharSequence getTransformedText(int start, int end) {
         return removeSuggestionSpans(mTransformed.subSequence(start, end));
     }
@@ -11629,6 +11707,7 @@
     /**
      * @hide
      */
+    @UnsupportedAppUsage
     protected void stopTextActionMode() {
         if (mEditor != null) {
             mEditor.stopTextActionMode();
@@ -11692,6 +11771,7 @@
         return mDeviceProvisionedState == DEVICE_PROVISIONED_YES;
     }
 
+    @UnsupportedAppUsage
     boolean canPaste() {
         return (mText instanceof Editable
                 && mEditor != null && mEditor.mKeyListener != null
@@ -11831,6 +11911,7 @@
         return x;
     }
 
+    @UnsupportedAppUsage
     int getLineAtCoordinate(float y) {
         y -= getTotalPaddingTop();
         // Clamp the position to inside of the view.
@@ -11907,6 +11988,7 @@
      * @return the current {@link TextDirectionHeuristic}.
      * @hide
      */
+    @UnsupportedAppUsage
     protected TextDirectionHeuristic getTextDirectionHeuristic() {
         if (hasPasswordTransformationMethod()) {
             // passwords fields should be LTR
@@ -12018,6 +12100,7 @@
      * Deletes the range of text [start, end[.
      * @hide
      */
+    @UnsupportedAppUsage
     protected void deleteText_internal(int start, int end) {
         ((Editable) mText).delete(start, end);
     }
@@ -12058,6 +12141,7 @@
      * Also note that for performance reasons, the mEditor is created when needed, but not
      * reset when no more edit-specific fields are needed.
      */
+    @UnsupportedAppUsage
     private void createEditorIfNeeded() {
         if (mEditor == null) {
             mEditor = new Editor(this);
@@ -12068,6 +12152,7 @@
      * @hide
      */
     @Override
+    @UnsupportedAppUsage
     public CharSequence getIterableTextForAccessibility() {
         return mText;
     }
@@ -12177,6 +12262,7 @@
     public static class SavedState extends BaseSavedState {
         int selStart = -1;
         int selEnd = -1;
+        @UnsupportedAppUsage
         CharSequence text;
         boolean frozenWithFocus;
         CharSequence error;
diff --git a/core/java/android/widget/TimePicker.java b/core/java/android/widget/TimePicker.java
index cfec3f2..6a5c8cc 100644
--- a/core/java/android/widget/TimePicker.java
+++ b/core/java/android/widget/TimePicker.java
@@ -20,6 +20,7 @@
 import android.annotation.IntRange;
 import android.annotation.NonNull;
 import android.annotation.TestApi;
+import android.annotation.UnsupportedAppUsage;
 import android.annotation.Widget;
 import android.content.Context;
 import android.content.res.TypedArray;
@@ -84,6 +85,7 @@
     @Retention(RetentionPolicy.SOURCE)
     public @interface TimePickerMode {}
 
+    @UnsupportedAppUsage
     private final TimePickerDelegate mDelegate;
 
     @TimePickerMode
diff --git a/core/java/android/widget/Toast.java b/core/java/android/widget/Toast.java
index 8c8cbd6..dd451ea 100644
--- a/core/java/android/widget/Toast.java
+++ b/core/java/android/widget/Toast.java
@@ -20,6 +20,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.StringRes;
+import android.annotation.UnsupportedAppUsage;
 import android.app.INotificationManager;
 import android.app.ITransientNotification;
 import android.content.Context;
@@ -93,7 +94,9 @@
     public static final int LENGTH_LONG = 1;
 
     final Context mContext;
+    @UnsupportedAppUsage
     final TN mTN;
+    @UnsupportedAppUsage
     int mDuration;
     View mNextView;
 
@@ -252,6 +255,7 @@
      * Gets the LayoutParams for the Toast window.
      * @hide
      */
+    @UnsupportedAppUsage
     public WindowManager.LayoutParams getWindowParams() {
         return mTN.mParams;
     }
@@ -335,8 +339,10 @@
     // the proper ordering of these system-wide.
     // =======================================================================================
 
+    @UnsupportedAppUsage
     private static INotificationManager sService;
 
+    @UnsupportedAppUsage
     static private INotificationManager getService() {
         if (sService != null) {
             return sService;
@@ -346,6 +352,7 @@
     }
 
     private static class TN extends ITransientNotification.Stub {
+        @UnsupportedAppUsage
         private final WindowManager.LayoutParams mParams = new WindowManager.LayoutParams();
 
         private static final int SHOW = 0;
@@ -353,14 +360,18 @@
         private static final int CANCEL = 2;
         final Handler mHandler;
 
+        @UnsupportedAppUsage
         int mGravity;
         int mX;
+        @UnsupportedAppUsage
         int mY;
         float mHorizontalMargin;
         float mVerticalMargin;
 
 
+        @UnsupportedAppUsage
         View mView;
+        @UnsupportedAppUsage
         View mNextView;
         int mDuration;
 
@@ -431,6 +442,7 @@
          * schedule handleShow into the right thread
          */
         @Override
+        @UnsupportedAppUsage
         public void show(IBinder windowToken) {
             if (localLOGV) Log.v(TAG, "SHOW: " + this);
             mHandler.obtainMessage(SHOW, windowToken).sendToTarget();
@@ -521,6 +533,7 @@
             accessibilityManager.sendAccessibilityEvent(event);
         }
 
+        @UnsupportedAppUsage
         public void handleHide() {
             if (localLOGV) Log.v(TAG, "HANDLE HIDE: " + this + " mView=" + mView);
             if (mView != null) {
diff --git a/core/java/android/widget/Toolbar.java b/core/java/android/widget/Toolbar.java
index bf3085d..c885570 100644
--- a/core/java/android/widget/Toolbar.java
+++ b/core/java/android/widget/Toolbar.java
@@ -24,6 +24,7 @@
 import android.annotation.StringRes;
 import android.annotation.StyleRes;
 import android.annotation.TestApi;
+import android.annotation.UnsupportedAppUsage;
 import android.app.ActionBar;
 import android.content.Context;
 import android.content.res.TypedArray;
@@ -133,8 +134,10 @@
     private static final String TAG = "Toolbar";
 
     private ActionMenuView mMenuView;
+    @UnsupportedAppUsage
     private TextView mTitleTextView;
     private TextView mSubtitleTextView;
+    @UnsupportedAppUsage
     private ImageButton mNavButtonView;
     private ImageView mLogoView;
 
@@ -157,9 +160,13 @@
 
     private int mMaxButtonHeight;
 
+    @UnsupportedAppUsage
     private int mTitleMarginStart;
+    @UnsupportedAppUsage
     private int mTitleMarginEnd;
+    @UnsupportedAppUsage
     private int mTitleMarginTop;
+    @UnsupportedAppUsage
     private int mTitleMarginBottom;
 
     private RtlSpacingHelper mContentInsets;
diff --git a/core/java/android/widget/VideoView.java b/core/java/android/widget/VideoView.java
index 58a2b0f..14881eb 100644
--- a/core/java/android/widget/VideoView.java
+++ b/core/java/android/widget/VideoView.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import android.annotation.NonNull;
+import android.annotation.UnsupportedAppUsage;
 import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -84,6 +85,7 @@
 
     // all possible internal states
     private static final int STATE_ERROR = -1;
+    @UnsupportedAppUsage
     private static final int STATE_IDLE = 0;
     private static final int STATE_PREPARING = 1;
     private static final int STATE_PREPARED = 2;
@@ -94,7 +96,9 @@
     private final Vector<Pair<InputStream, MediaFormat>> mPendingSubtitleTracks = new Vector<>();
 
     // settable by the client
+    @UnsupportedAppUsage
     private Uri mUri;
+    @UnsupportedAppUsage
     private Map<String, String> mHeaders;
 
     // mCurrentState is a VideoView object's current state.
@@ -102,20 +106,28 @@
     // For instance, regardless the VideoView object's current state,
     // calling pause() intends to bring the object to a target state
     // of STATE_PAUSED.
+    @UnsupportedAppUsage
     private int mCurrentState = STATE_IDLE;
+    @UnsupportedAppUsage
     private int mTargetState = STATE_IDLE;
 
     // All the stuff we need for playing and showing a video
+    @UnsupportedAppUsage
     private SurfaceHolder mSurfaceHolder = null;
+    @UnsupportedAppUsage
     private MediaPlayer mMediaPlayer = null;
     private int mAudioSession;
+    @UnsupportedAppUsage
     private int mVideoWidth;
+    @UnsupportedAppUsage
     private int mVideoHeight;
     private int mSurfaceWidth;
     private int mSurfaceHeight;
+    @UnsupportedAppUsage
     private MediaController mMediaController;
     private OnCompletionListener mOnCompletionListener;
     private MediaPlayer.OnPreparedListener mOnPreparedListener;
+    @UnsupportedAppUsage
     private int mCurrentBufferPercentage;
     private OnErrorListener mOnErrorListener;
     private OnInfoListener mOnInfoListener;
@@ -462,6 +474,7 @@
             }
     };
 
+    @UnsupportedAppUsage
     MediaPlayer.OnPreparedListener mPreparedListener = new MediaPlayer.OnPreparedListener() {
         public void onPrepared(MediaPlayer mp) {
             mCurrentState = STATE_PREPARED;
@@ -551,6 +564,7 @@
         }
     };
 
+    @UnsupportedAppUsage
     private MediaPlayer.OnErrorListener mErrorListener =
         new MediaPlayer.OnErrorListener() {
         public boolean onError(MediaPlayer mp, int framework_err, int impl_err) {
@@ -655,6 +669,7 @@
         mOnInfoListener = l;
     }
 
+    @UnsupportedAppUsage
     SurfaceHolder.Callback mSHCallback = new SurfaceHolder.Callback()
     {
         public void surfaceChanged(SurfaceHolder holder, int format,
@@ -690,6 +705,7 @@
     /*
      * release the media player in any state
      */
+    @UnsupportedAppUsage
     private void release(boolean cleartargetstate) {
         if (mMediaPlayer != null) {
             mMediaPlayer.reset();
diff --git a/core/java/android/widget/VideoView2.java b/core/java/android/widget/VideoView2.java
index 388eae2..0724294a 100644
--- a/core/java/android/widget/VideoView2.java
+++ b/core/java/android/widget/VideoView2.java
@@ -19,6 +19,7 @@
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.media.AudioAttributes;
 import android.media.AudioManager;
@@ -202,6 +203,7 @@
      * @throws IllegalStateException if interal MediaSession is not created yet.
      * @hide  TODO: remove
      */
+    @UnsupportedAppUsage
     public MediaController getMediaController() {
         return mProvider.getMediaController_impl();
     }
@@ -285,6 +287,7 @@
      *
      * @hide TODO remove
      */
+    @UnsupportedAppUsage
     public void setVideoPath(String path) {
         mProvider.setVideoPath_impl(path);
     }
@@ -380,6 +383,7 @@
      * @hide
      */
     @VisibleForTesting
+    @UnsupportedAppUsage
     public void setOnViewTypeChangedListener(OnViewTypeChangedListener l) {
         mProvider.setOnViewTypeChangedListener_impl(l);
     }
@@ -410,6 +414,7 @@
          * <li>{@link #VIEW_TYPE_TEXTUREVIEW}
          * </ul>
          */
+        @UnsupportedAppUsage
         void onViewTypeChanged(View view, @ViewType int viewType);
     }
 
diff --git a/core/java/android/widget/ViewAnimator.java b/core/java/android/widget/ViewAnimator.java
index 1580f51..598a407 100644
--- a/core/java/android/widget/ViewAnimator.java
+++ b/core/java/android/widget/ViewAnimator.java
@@ -18,6 +18,7 @@
 
 
 import android.annotation.AnimRes;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.util.AttributeSet;
@@ -36,7 +37,9 @@
  */
 public class ViewAnimator extends FrameLayout {
 
+    @UnsupportedAppUsage
     int mWhichChild = 0;
+    @UnsupportedAppUsage
     boolean mFirstTime = true;
 
     boolean mAnimateFirstTime = true;
@@ -147,6 +150,7 @@
      * @param animate Whether or not to use the in and out animations, defaults
      *            to true.
      */
+    @UnsupportedAppUsage
     void showOnly(int childIndex, boolean animate) {
         final int count = getChildCount();
         for (int i = 0; i < count; i++) {
diff --git a/core/java/android/widget/ViewFlipper.java b/core/java/android/widget/ViewFlipper.java
index e769d71..5e72b2e 100644
--- a/core/java/android/widget/ViewFlipper.java
+++ b/core/java/android/widget/ViewFlipper.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -47,6 +48,7 @@
     private boolean mRunning = false;
     private boolean mStarted = false;
     private boolean mVisible = false;
+    @UnsupportedAppUsage
     private boolean mUserPresent = true;
 
     public ViewFlipper(Context context) {
@@ -168,6 +170,7 @@
      *            addition to queuing future flips. If omitted, defaults to
      *            true.
      */
+    @UnsupportedAppUsage
     private void updateRunning(boolean flipNow) {
         boolean running = mVisible && mStarted && mUserPresent;
         if (running != mRunning) {
diff --git a/core/java/android/widget/ZoomControls.java b/core/java/android/widget/ZoomControls.java
index 66c052b..dd6a27b8f 100644
--- a/core/java/android/widget/ZoomControls.java
+++ b/core/java/android/widget/ZoomControls.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.UnsupportedAppUsage;
 import android.annotation.Widget;
 import android.content.Context;
 import android.util.AttributeSet;
@@ -33,7 +34,9 @@
 @Widget
 public class ZoomControls extends LinearLayout {
 
+    @UnsupportedAppUsage
     private final ZoomButton mZoomIn;
+    @UnsupportedAppUsage
     private final ZoomButton mZoomOut;
         
     public ZoomControls(Context context) {