| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.internal.view.menu; |
| |
| import com.android.internal.view.menu.MenuView.ItemView; |
| |
| import android.annotation.Nullable; |
| import android.content.ActivityNotFoundException; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.res.ColorStateList; |
| import android.graphics.PorterDuff; |
| import android.graphics.drawable.Drawable; |
| import android.util.Log; |
| import android.view.ActionProvider; |
| import android.view.ContextMenu.ContextMenuInfo; |
| import android.view.KeyEvent; |
| import android.view.LayoutInflater; |
| import android.view.MenuItem; |
| import android.view.SubMenu; |
| import android.view.View; |
| import android.view.ViewDebug; |
| import android.widget.LinearLayout; |
| |
| /** |
| * @hide |
| */ |
| public final class MenuItemImpl implements MenuItem { |
| private static final String TAG = "MenuItemImpl"; |
| |
| private static final int SHOW_AS_ACTION_MASK = SHOW_AS_ACTION_NEVER | |
| SHOW_AS_ACTION_IF_ROOM | |
| SHOW_AS_ACTION_ALWAYS; |
| |
| private final int mId; |
| private final int mGroup; |
| private final int mCategoryOrder; |
| private final int mOrdering; |
| private CharSequence mTitle; |
| private CharSequence mTitleCondensed; |
| private Intent mIntent; |
| private char mShortcutNumericChar; |
| private int mShortcutNumericModifiers = KeyEvent.META_CTRL_ON; |
| private char mShortcutAlphabeticChar; |
| private int mShortcutAlphabeticModifiers = KeyEvent.META_CTRL_ON; |
| |
| /** The icon's drawable which is only created as needed */ |
| private Drawable mIconDrawable; |
| /** |
| * The icon's resource ID which is used to get the Drawable when it is |
| * needed (if the Drawable isn't already obtained--only one of the two is |
| * needed). |
| */ |
| private int mIconResId = NO_ICON; |
| |
| private ColorStateList mIconTintList = null; |
| private PorterDuff.Mode mIconTintMode = null; |
| private boolean mHasIconTint = false; |
| private boolean mHasIconTintMode = false; |
| private boolean mNeedToApplyIconTint = false; |
| |
| /** The menu to which this item belongs */ |
| private MenuBuilder mMenu; |
| /** If this item should launch a sub menu, this is the sub menu to launch */ |
| private SubMenuBuilder mSubMenu; |
| |
| private Runnable mItemCallback; |
| private MenuItem.OnMenuItemClickListener mClickListener; |
| |
| private int mFlags = ENABLED; |
| private static final int CHECKABLE = 0x00000001; |
| private static final int CHECKED = 0x00000002; |
| private static final int EXCLUSIVE = 0x00000004; |
| private static final int HIDDEN = 0x00000008; |
| private static final int ENABLED = 0x00000010; |
| private static final int IS_ACTION = 0x00000020; |
| |
| private int mShowAsAction = SHOW_AS_ACTION_NEVER; |
| |
| private View mActionView; |
| private ActionProvider mActionProvider; |
| private OnActionExpandListener mOnActionExpandListener; |
| private boolean mIsActionViewExpanded = false; |
| |
| /** Used for the icon resource ID if this item does not have an icon */ |
| static final int NO_ICON = 0; |
| |
| /** |
| * Current use case is for context menu: Extra information linked to the |
| * View that added this item to the context menu. |
| */ |
| private ContextMenuInfo mMenuInfo; |
| |
| private CharSequence mContentDescription; |
| private CharSequence mTooltipText; |
| |
| private static String sLanguage; |
| private static String sPrependShortcutLabel; |
| private static String sEnterShortcutLabel; |
| private static String sDeleteShortcutLabel; |
| private static String sSpaceShortcutLabel; |
| |
| |
| /** |
| * Instantiates this menu item. |
| * |
| * @param menu |
| * @param group Item ordering grouping control. The item will be added after |
| * all other items whose order is <= this number, and before any |
| * that are larger than it. This can also be used to define |
| * groups of items for batch state changes. Normally use 0. |
| * @param id Unique item ID. Use 0 if you do not need a unique ID. |
| * @param categoryOrder The ordering for this item. |
| * @param title The text to display for the item. |
| */ |
| MenuItemImpl(MenuBuilder menu, int group, int id, int categoryOrder, int ordering, |
| CharSequence title, int showAsAction) { |
| |
| String lang = menu.getContext().getResources().getConfiguration().locale.toString(); |
| if (sPrependShortcutLabel == null || !lang.equals(sLanguage)) { |
| sLanguage = lang; |
| // This is instantiated from the UI thread, so no chance of sync issues |
| sPrependShortcutLabel = menu.getContext().getResources().getString( |
| com.android.internal.R.string.prepend_shortcut_label); |
| sEnterShortcutLabel = menu.getContext().getResources().getString( |
| com.android.internal.R.string.menu_enter_shortcut_label); |
| sDeleteShortcutLabel = menu.getContext().getResources().getString( |
| com.android.internal.R.string.menu_delete_shortcut_label); |
| sSpaceShortcutLabel = menu.getContext().getResources().getString( |
| com.android.internal.R.string.menu_space_shortcut_label); |
| } |
| |
| mMenu = menu; |
| mId = id; |
| mGroup = group; |
| mCategoryOrder = categoryOrder; |
| mOrdering = ordering; |
| mTitle = title; |
| mShowAsAction = showAsAction; |
| } |
| |
| /** |
| * Invokes the item by calling various listeners or callbacks. |
| * |
| * @return true if the invocation was handled, false otherwise |
| */ |
| public boolean invoke() { |
| if (mClickListener != null && |
| mClickListener.onMenuItemClick(this)) { |
| return true; |
| } |
| |
| if (mMenu.dispatchMenuItemSelected(mMenu, this)) { |
| return true; |
| } |
| |
| if (mItemCallback != null) { |
| mItemCallback.run(); |
| return true; |
| } |
| |
| if (mIntent != null) { |
| try { |
| mMenu.getContext().startActivity(mIntent); |
| return true; |
| } catch (ActivityNotFoundException e) { |
| Log.e(TAG, "Can't find activity to handle intent; ignoring", e); |
| } |
| } |
| |
| if (mActionProvider != null && mActionProvider.onPerformDefaultAction()) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| public boolean isEnabled() { |
| return (mFlags & ENABLED) != 0; |
| } |
| |
| public MenuItem setEnabled(boolean enabled) { |
| if (enabled) { |
| mFlags |= ENABLED; |
| } else { |
| mFlags &= ~ENABLED; |
| } |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| public int getGroupId() { |
| return mGroup; |
| } |
| |
| @ViewDebug.CapturedViewProperty |
| public int getItemId() { |
| return mId; |
| } |
| |
| public int getOrder() { |
| return mCategoryOrder; |
| } |
| |
| public int getOrdering() { |
| return mOrdering; |
| } |
| |
| public Intent getIntent() { |
| return mIntent; |
| } |
| |
| public MenuItem setIntent(Intent intent) { |
| mIntent = intent; |
| return this; |
| } |
| |
| Runnable getCallback() { |
| return mItemCallback; |
| } |
| |
| public MenuItem setCallback(Runnable callback) { |
| mItemCallback = callback; |
| return this; |
| } |
| |
| public char getAlphabeticShortcut() { |
| return mShortcutAlphabeticChar; |
| } |
| |
| public int getAlphabeticModifiers() { |
| return mShortcutAlphabeticModifiers; |
| } |
| |
| public MenuItem setAlphabeticShortcut(char alphaChar) { |
| if (mShortcutAlphabeticChar == alphaChar) return this; |
| |
| mShortcutAlphabeticChar = Character.toLowerCase(alphaChar); |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| public MenuItem setAlphabeticShortcut(char alphaChar, int alphaModifiers){ |
| if (mShortcutAlphabeticChar == alphaChar && |
| mShortcutAlphabeticModifiers == alphaModifiers) { |
| return this; |
| } |
| |
| mShortcutAlphabeticChar = Character.toLowerCase(alphaChar); |
| mShortcutAlphabeticModifiers = KeyEvent.normalizeMetaState(alphaModifiers); |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| public char getNumericShortcut() { |
| return mShortcutNumericChar; |
| } |
| |
| public int getNumericModifiers() { |
| return mShortcutNumericModifiers; |
| } |
| |
| public MenuItem setNumericShortcut(char numericChar) { |
| if (mShortcutNumericChar == numericChar) return this; |
| |
| mShortcutNumericChar = numericChar; |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| public MenuItem setNumericShortcut(char numericChar, int numericModifiers){ |
| if (mShortcutNumericChar == numericChar && mShortcutNumericModifiers == numericModifiers) { |
| return this; |
| } |
| |
| mShortcutNumericChar = numericChar; |
| mShortcutNumericModifiers = KeyEvent.normalizeMetaState(numericModifiers); |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| public MenuItem setShortcut(char numericChar, char alphaChar) { |
| mShortcutNumericChar = numericChar; |
| mShortcutAlphabeticChar = Character.toLowerCase(alphaChar); |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| public MenuItem setShortcut(char numericChar, int numericModifiers, char alphaChar, |
| int alphaModifiers) { |
| mShortcutNumericChar = numericChar; |
| mShortcutNumericModifiers = KeyEvent.normalizeMetaState(numericModifiers); |
| mShortcutAlphabeticChar = Character.toLowerCase(alphaChar); |
| mShortcutAlphabeticModifiers = KeyEvent.normalizeMetaState(alphaModifiers); |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| /** |
| * @return The active shortcut (based on QWERTY-mode of the menu). |
| */ |
| char getShortcut() { |
| return (mMenu.isQwertyMode() ? mShortcutAlphabeticChar : mShortcutNumericChar); |
| } |
| |
| /** |
| * @return The label to show for the shortcut. This includes the chording |
| * key (for example 'Menu+a'). Also, any non-human readable |
| * characters should be human readable (for example 'Menu+enter'). |
| */ |
| String getShortcutLabel() { |
| |
| char shortcut = getShortcut(); |
| if (shortcut == 0) { |
| return ""; |
| } |
| |
| StringBuilder sb = new StringBuilder(sPrependShortcutLabel); |
| switch (shortcut) { |
| |
| case '\n': |
| sb.append(sEnterShortcutLabel); |
| break; |
| |
| case '\b': |
| sb.append(sDeleteShortcutLabel); |
| break; |
| |
| case ' ': |
| sb.append(sSpaceShortcutLabel); |
| break; |
| |
| default: |
| sb.append(shortcut); |
| break; |
| } |
| |
| return sb.toString(); |
| } |
| |
| /** |
| * @return Whether this menu item should be showing shortcuts (depends on |
| * whether the menu should show shortcuts and whether this item has |
| * a shortcut defined) |
| */ |
| boolean shouldShowShortcut() { |
| // Show shortcuts if the menu is supposed to show shortcuts AND this item has a shortcut |
| return mMenu.isShortcutsVisible() && (getShortcut() != 0); |
| } |
| |
| public SubMenu getSubMenu() { |
| return mSubMenu; |
| } |
| |
| public boolean hasSubMenu() { |
| return mSubMenu != null; |
| } |
| |
| void setSubMenu(SubMenuBuilder subMenu) { |
| mSubMenu = subMenu; |
| |
| subMenu.setHeaderTitle(getTitle()); |
| } |
| |
| @ViewDebug.CapturedViewProperty |
| public CharSequence getTitle() { |
| return mTitle; |
| } |
| |
| /** |
| * Gets the title for a particular {@link ItemView} |
| * |
| * @param itemView The ItemView that is receiving the title |
| * @return Either the title or condensed title based on what the ItemView |
| * prefers |
| */ |
| CharSequence getTitleForItemView(MenuView.ItemView itemView) { |
| return ((itemView != null) && itemView.prefersCondensedTitle()) |
| ? getTitleCondensed() |
| : getTitle(); |
| } |
| |
| public MenuItem setTitle(CharSequence title) { |
| mTitle = title; |
| |
| mMenu.onItemsChanged(false); |
| |
| if (mSubMenu != null) { |
| mSubMenu.setHeaderTitle(title); |
| } |
| |
| return this; |
| } |
| |
| public MenuItem setTitle(int title) { |
| return setTitle(mMenu.getContext().getString(title)); |
| } |
| |
| public CharSequence getTitleCondensed() { |
| return mTitleCondensed != null ? mTitleCondensed : mTitle; |
| } |
| |
| public MenuItem setTitleCondensed(CharSequence title) { |
| mTitleCondensed = title; |
| |
| // Could use getTitle() in the loop below, but just cache what it would do here |
| if (title == null) { |
| title = mTitle; |
| } |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| public Drawable getIcon() { |
| if (mIconDrawable != null) { |
| return applyIconTintIfNecessary(mIconDrawable); |
| } |
| |
| if (mIconResId != NO_ICON) { |
| Drawable icon = mMenu.getContext().getDrawable(mIconResId); |
| mIconResId = NO_ICON; |
| mIconDrawable = icon; |
| return applyIconTintIfNecessary(icon); |
| } |
| |
| return null; |
| } |
| |
| public MenuItem setIcon(Drawable icon) { |
| mIconResId = NO_ICON; |
| mIconDrawable = icon; |
| mNeedToApplyIconTint = true; |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| public MenuItem setIcon(int iconResId) { |
| mIconDrawable = null; |
| mIconResId = iconResId; |
| mNeedToApplyIconTint = true; |
| |
| // If we have a view, we need to push the Drawable to them |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| @Override |
| public MenuItem setIconTintList(@Nullable ColorStateList iconTintList) { |
| mIconTintList = iconTintList; |
| mHasIconTint = true; |
| mNeedToApplyIconTint = true; |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| @Nullable |
| @Override |
| public ColorStateList getIconTintList() { |
| return mIconTintList; |
| } |
| |
| @Override |
| public MenuItem setIconTintMode(PorterDuff.Mode iconTintMode) { |
| mIconTintMode = iconTintMode; |
| mHasIconTintMode = true; |
| mNeedToApplyIconTint = true; |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| @Nullable |
| @Override |
| public PorterDuff.Mode getIconTintMode() { |
| return mIconTintMode; |
| } |
| |
| private Drawable applyIconTintIfNecessary(Drawable icon) { |
| if (icon != null && mNeedToApplyIconTint && (mHasIconTint || mHasIconTintMode)) { |
| icon = icon.mutate(); |
| |
| if (mHasIconTint) { |
| icon.setTintList(mIconTintList); |
| } |
| |
| if (mHasIconTintMode) { |
| icon.setTintMode(mIconTintMode); |
| } |
| |
| mNeedToApplyIconTint = false; |
| } |
| |
| return icon; |
| } |
| |
| public boolean isCheckable() { |
| return (mFlags & CHECKABLE) == CHECKABLE; |
| } |
| |
| public MenuItem setCheckable(boolean checkable) { |
| final int oldFlags = mFlags; |
| mFlags = (mFlags & ~CHECKABLE) | (checkable ? CHECKABLE : 0); |
| if (oldFlags != mFlags) { |
| mMenu.onItemsChanged(false); |
| } |
| |
| return this; |
| } |
| |
| public void setExclusiveCheckable(boolean exclusive) { |
| mFlags = (mFlags & ~EXCLUSIVE) | (exclusive ? EXCLUSIVE : 0); |
| } |
| |
| public boolean isExclusiveCheckable() { |
| return (mFlags & EXCLUSIVE) != 0; |
| } |
| |
| public boolean isChecked() { |
| return (mFlags & CHECKED) == CHECKED; |
| } |
| |
| public MenuItem setChecked(boolean checked) { |
| if ((mFlags & EXCLUSIVE) != 0) { |
| // Call the method on the Menu since it knows about the others in this |
| // exclusive checkable group |
| mMenu.setExclusiveItemChecked(this); |
| } else { |
| setCheckedInt(checked); |
| } |
| |
| return this; |
| } |
| |
| void setCheckedInt(boolean checked) { |
| final int oldFlags = mFlags; |
| mFlags = (mFlags & ~CHECKED) | (checked ? CHECKED : 0); |
| if (oldFlags != mFlags) { |
| mMenu.onItemsChanged(false); |
| } |
| } |
| |
| public boolean isVisible() { |
| if (mActionProvider != null && mActionProvider.overridesItemVisibility()) { |
| return (mFlags & HIDDEN) == 0 && mActionProvider.isVisible(); |
| } |
| return (mFlags & HIDDEN) == 0; |
| } |
| |
| /** |
| * Changes the visibility of the item. This method DOES NOT notify the |
| * parent menu of a change in this item, so this should only be called from |
| * methods that will eventually trigger this change. If unsure, use {@link #setVisible(boolean)} |
| * instead. |
| * |
| * @param shown Whether to show (true) or hide (false). |
| * @return Whether the item's shown state was changed |
| */ |
| boolean setVisibleInt(boolean shown) { |
| final int oldFlags = mFlags; |
| mFlags = (mFlags & ~HIDDEN) | (shown ? 0 : HIDDEN); |
| return oldFlags != mFlags; |
| } |
| |
| public MenuItem setVisible(boolean shown) { |
| // Try to set the shown state to the given state. If the shown state was changed |
| // (i.e. the previous state isn't the same as given state), notify the parent menu that |
| // the shown state has changed for this item |
| if (setVisibleInt(shown)) mMenu.onItemVisibleChanged(this); |
| |
| return this; |
| } |
| |
| public MenuItem setOnMenuItemClickListener(MenuItem.OnMenuItemClickListener clickListener) { |
| mClickListener = clickListener; |
| return this; |
| } |
| |
| @Override |
| public String toString() { |
| return mTitle != null ? mTitle.toString() : null; |
| } |
| |
| void setMenuInfo(ContextMenuInfo menuInfo) { |
| mMenuInfo = menuInfo; |
| } |
| |
| public ContextMenuInfo getMenuInfo() { |
| return mMenuInfo; |
| } |
| |
| public void actionFormatChanged() { |
| mMenu.onItemActionRequestChanged(this); |
| } |
| |
| /** |
| * @return Whether the menu should show icons for menu items. |
| */ |
| public boolean shouldShowIcon() { |
| return mMenu.getOptionalIconsVisible(); |
| } |
| |
| public boolean isActionButton() { |
| return (mFlags & IS_ACTION) == IS_ACTION; |
| } |
| |
| public boolean requestsActionButton() { |
| return (mShowAsAction & SHOW_AS_ACTION_IF_ROOM) == SHOW_AS_ACTION_IF_ROOM; |
| } |
| |
| public boolean requiresActionButton() { |
| return (mShowAsAction & SHOW_AS_ACTION_ALWAYS) == SHOW_AS_ACTION_ALWAYS; |
| } |
| |
| public void setIsActionButton(boolean isActionButton) { |
| if (isActionButton) { |
| mFlags |= IS_ACTION; |
| } else { |
| mFlags &= ~IS_ACTION; |
| } |
| } |
| |
| public boolean showsTextAsAction() { |
| return (mShowAsAction & SHOW_AS_ACTION_WITH_TEXT) == SHOW_AS_ACTION_WITH_TEXT; |
| } |
| |
| public void setShowAsAction(int actionEnum) { |
| switch (actionEnum & SHOW_AS_ACTION_MASK) { |
| case SHOW_AS_ACTION_ALWAYS: |
| case SHOW_AS_ACTION_IF_ROOM: |
| case SHOW_AS_ACTION_NEVER: |
| // Looks good! |
| break; |
| |
| default: |
| // Mutually exclusive options selected! |
| throw new IllegalArgumentException("SHOW_AS_ACTION_ALWAYS, SHOW_AS_ACTION_IF_ROOM," |
| + " and SHOW_AS_ACTION_NEVER are mutually exclusive."); |
| } |
| mShowAsAction = actionEnum; |
| mMenu.onItemActionRequestChanged(this); |
| } |
| |
| public MenuItem setActionView(View view) { |
| mActionView = view; |
| mActionProvider = null; |
| if (view != null && view.getId() == View.NO_ID && mId > 0) { |
| view.setId(mId); |
| } |
| mMenu.onItemActionRequestChanged(this); |
| return this; |
| } |
| |
| public MenuItem setActionView(int resId) { |
| final Context context = mMenu.getContext(); |
| final LayoutInflater inflater = LayoutInflater.from(context); |
| setActionView(inflater.inflate(resId, new LinearLayout(context), false)); |
| return this; |
| } |
| |
| public View getActionView() { |
| if (mActionView != null) { |
| return mActionView; |
| } else if (mActionProvider != null) { |
| mActionView = mActionProvider.onCreateActionView(this); |
| return mActionView; |
| } else { |
| return null; |
| } |
| } |
| |
| public ActionProvider getActionProvider() { |
| return mActionProvider; |
| } |
| |
| public MenuItem setActionProvider(ActionProvider actionProvider) { |
| if (mActionProvider != null) { |
| mActionProvider.reset(); |
| } |
| mActionView = null; |
| mActionProvider = actionProvider; |
| mMenu.onItemsChanged(true); // Measurement can be changed |
| if (mActionProvider != null) { |
| mActionProvider.setVisibilityListener(new ActionProvider.VisibilityListener() { |
| @Override public void onActionProviderVisibilityChanged(boolean isVisible) { |
| mMenu.onItemVisibleChanged(MenuItemImpl.this); |
| } |
| }); |
| } |
| return this; |
| } |
| |
| @Override |
| public MenuItem setShowAsActionFlags(int actionEnum) { |
| setShowAsAction(actionEnum); |
| return this; |
| } |
| |
| @Override |
| public boolean expandActionView() { |
| if (!hasCollapsibleActionView()) { |
| return false; |
| } |
| |
| if (mOnActionExpandListener == null || |
| mOnActionExpandListener.onMenuItemActionExpand(this)) { |
| return mMenu.expandItemActionView(this); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public boolean collapseActionView() { |
| if ((mShowAsAction & SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW) == 0) { |
| return false; |
| } |
| if (mActionView == null) { |
| // We're already collapsed if we have no action view. |
| return true; |
| } |
| |
| if (mOnActionExpandListener == null || |
| mOnActionExpandListener.onMenuItemActionCollapse(this)) { |
| return mMenu.collapseItemActionView(this); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public MenuItem setOnActionExpandListener(OnActionExpandListener listener) { |
| mOnActionExpandListener = listener; |
| return this; |
| } |
| |
| public boolean hasCollapsibleActionView() { |
| if ((mShowAsAction & SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW) != 0) { |
| if (mActionView == null && mActionProvider != null) { |
| mActionView = mActionProvider.onCreateActionView(this); |
| } |
| return mActionView != null; |
| } |
| return false; |
| } |
| |
| public void setActionViewExpanded(boolean isExpanded) { |
| mIsActionViewExpanded = isExpanded; |
| mMenu.onItemsChanged(false); |
| } |
| |
| public boolean isActionViewExpanded() { |
| return mIsActionViewExpanded; |
| } |
| |
| @Override |
| public MenuItem setContentDescription(CharSequence contentDescription) { |
| mContentDescription = contentDescription; |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| @Override |
| public CharSequence getContentDescription() { |
| return mContentDescription; |
| } |
| |
| @Override |
| public MenuItem setTooltipText(CharSequence tooltipText) { |
| mTooltipText = tooltipText; |
| |
| mMenu.onItemsChanged(false); |
| |
| return this; |
| } |
| |
| @Override |
| public CharSequence getTooltipText() { |
| return mTooltipText; |
| } |
| } |