DO NOT MERGE Move clock and top padding while dismissing Keyguard.
Such translation. Much alpha. Very parallax. Wow.
Bug: 15163546
Change-Id: Id419acced94083cf6cd7abebbcf1d5a08439b0a7
(cherry picked from commit c42bdc3ba9493efe68b9ed39fbd55c84ba175185)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index 123a4f0..fe7546d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -19,10 +19,11 @@
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.ObjectAnimator;
-import android.animation.PropertyValuesHolder;
import android.animation.ValueAnimator;
import android.content.Context;
+import android.graphics.Path;
import android.util.AttributeSet;
+import android.util.Log;
import android.view.MotionEvent;
import android.view.VelocityTracker;
import android.view.View;
@@ -31,6 +32,7 @@
import android.view.accessibility.AccessibilityEvent;
import android.view.animation.AnimationUtils;
import android.view.animation.Interpolator;
+import android.view.animation.PathInterpolator;
import android.widget.LinearLayout;
import com.android.systemui.R;
@@ -82,19 +84,14 @@
private FlingAnimationUtils mFlingAnimationUtils;
private int mStatusBarMinHeight;
- private int mClockNotificationsMarginMin;
- private int mClockNotificationsMarginMax;
- private float mClockYFractionMin;
- private float mClockYFractionMax;
private Interpolator mFastOutSlowInInterpolator;
private ObjectAnimator mClockAnimator;
private int mClockAnimationTarget = -1;
-
- /**
- * The number (fractional) of notifications the "more" card counts when calculating how many
- * notifications are currently visible for the y positioning of the clock.
- */
- private float mMoreCardNotificationAmount;
+ private int mTopPaddingAdjustment;
+ private KeyguardClockPositionAlgorithm mClockPositionAlgorithm =
+ new KeyguardClockPositionAlgorithm();
+ private KeyguardClockPositionAlgorithm.Result mClockPositionResult =
+ new KeyguardClockPositionAlgorithm.Result();
public NotificationPanelView(Context context, AttributeSet attrs) {
super(context, attrs);
@@ -139,20 +136,10 @@
mNotificationTopPadding = getResources().getDimensionPixelSize(
R.dimen.notifications_top_padding);
mMinStackHeight = getResources().getDimensionPixelSize(R.dimen.collapsed_stack_height);
- mClockNotificationsMarginMin = getResources().getDimensionPixelSize(
- R.dimen.keyguard_clock_notifications_margin_min);
- mClockNotificationsMarginMax = getResources().getDimensionPixelSize(
- R.dimen.keyguard_clock_notifications_margin_max);
- mClockYFractionMin =
- getResources().getFraction(R.fraction.keyguard_clock_y_fraction_min, 1, 1);
- mClockYFractionMax =
- getResources().getFraction(R.fraction.keyguard_clock_y_fraction_max, 1, 1);
- mMoreCardNotificationAmount =
- (float) getResources().getDimensionPixelSize(R.dimen.notification_summary_height) /
- getResources().getDimensionPixelSize(R.dimen.notification_min_height);
mFlingAnimationUtils = new FlingAnimationUtils(getContext(), 0.4f);
mStatusBarMinHeight = getResources().getDimensionPixelSize(
com.android.internal.R.dimen.status_bar_height);
+ mClockPositionAlgorithm.loadDimens(getResources());
}
@Override
@@ -160,6 +147,7 @@
super.onLayout(changed, left, top, right, bottom);
if (!mQsExpanded) {
positionClockAndNotifications();
+ mNotificationStackScroller.setStackHeight(getExpandedHeight());
}
// Calculate quick setting heights.
@@ -178,16 +166,24 @@
boolean animateClock = mNotificationStackScroller.isAddOrRemoveAnimationPending();
if (mStatusBar.getBarState() != StatusBarState.KEYGUARD) {
mStackScrollerIntrinsicPadding = mHeader.getBottom() + mNotificationTopPadding;
+ mTopPaddingAdjustment = 0;
} else {
- int notificationCount = mNotificationStackScroller.getNotGoneChildCount();
- int y = getClockY(notificationCount) - mKeyguardStatusView.getHeight()/2;
- int padding = getClockNotificationsPadding(notificationCount);
+ mClockPositionAlgorithm.setup(
+ mStatusBar.getMaxKeyguardNotifications(),
+ getMaxPanelHeight(),
+ getExpandedHeight(),
+ mNotificationStackScroller.getNotGoneChildCount(),
+ getHeight(),
+ mKeyguardStatusView.getHeight());
+ mClockPositionAlgorithm.run(mClockPositionResult);
if (animateClock || mClockAnimator != null) {
- startClockAnimation(y);
+ startClockAnimation(mClockPositionResult.clockY);
} else {
- mKeyguardStatusView.setY(y);
+ mKeyguardStatusView.setY(mClockPositionResult.clockY);
}
- mStackScrollerIntrinsicPadding = y + mKeyguardStatusView.getHeight() + padding;
+ applyClockAlpha(mClockPositionResult.clockAlpha);
+ mStackScrollerIntrinsicPadding = mClockPositionResult.stackScrollerPadding;
+ mTopPaddingAdjustment = mClockPositionResult.stackScrollerPaddingAdjustment;
}
mNotificationStackScroller.setTopPadding(mStackScrollerIntrinsicPadding,
mAnimateNextTopPaddingChange || animateClock);
@@ -224,22 +220,13 @@
});
}
- private int getClockNotificationsPadding(int notificationCount) {
- float t = notificationCount
- / (mStatusBar.getMaxKeyguardNotifications() + mMoreCardNotificationAmount);
- t = Math.min(t, 1.0f);
- return (int) (t * mClockNotificationsMarginMin + (1 - t) * mClockNotificationsMarginMax);
- }
-
- private float getClockYFraction(int notificationCount) {
- float t = notificationCount
- / (mStatusBar.getMaxKeyguardNotifications() + mMoreCardNotificationAmount);
- t = Math.min(t, 1.0f);
- return (1 - t) * mClockYFractionMax + t * mClockYFractionMin;
- }
-
- private int getClockY(int notificationCount) {
- return (int) (getClockYFraction(notificationCount) * getHeight());
+ private void applyClockAlpha(float alpha) {
+ if (alpha != 1.0f) {
+ mKeyguardStatusView.setLayerType(LAYER_TYPE_HARDWARE, null);
+ } else {
+ mKeyguardStatusView.setLayerType(LAYER_TYPE_NONE, null);
+ }
+ mKeyguardStatusView.setAlpha(alpha);
}
public void animateToFullShade() {
@@ -626,7 +613,7 @@
int emptyBottomMargin = mStackScrollerContainer.getHeight()
- mNotificationStackScroller.getHeight()
+ mNotificationStackScroller.getEmptyBottomMargin();
- int maxHeight = maxPanelHeight - emptyBottomMargin;
+ int maxHeight = maxPanelHeight - emptyBottomMargin - mTopPaddingAdjustment;
maxHeight = Math.max(maxHeight, mStatusBarMinHeight);
return maxHeight;
}
@@ -637,6 +624,9 @@
@Override
protected void onHeightUpdated(float expandedHeight) {
+ if (!mQsExpanded) {
+ positionClockAndNotifications();
+ }
mNotificationStackScroller.setStackHeight(expandedHeight);
}