| /* |
| * Copyright (C) 2008 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.launcher3; |
| |
| import android.annotation.TargetApi; |
| import android.content.Context; |
| import android.content.res.ColorStateList; |
| import android.content.res.Resources; |
| import android.content.res.Resources.Theme; |
| import android.content.res.TypedArray; |
| import android.graphics.Bitmap; |
| import android.graphics.Canvas; |
| import android.graphics.Paint; |
| import android.graphics.Region; |
| import android.graphics.drawable.ColorDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.os.Build; |
| import android.util.AttributeSet; |
| import android.util.SparseArray; |
| import android.util.TypedValue; |
| import android.view.KeyEvent; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.ViewConfiguration; |
| import android.view.ViewDebug; |
| import android.view.ViewParent; |
| import android.widget.TextView; |
| |
| import com.android.launcher3.IconCache.IconLoadRequest; |
| import com.android.launcher3.folder.FolderIcon; |
| import com.android.launcher3.model.PackageItemInfo; |
| |
| import java.text.NumberFormat; |
| |
| /** |
| * TextView that draws a bubble behind the text. We cannot use a LineBackgroundSpan |
| * because we want to make the bubble taller than the text and TextView's clip is |
| * too aggressive. |
| */ |
| public class BubbleTextView extends TextView |
| implements BaseRecyclerViewFastScrollBar.FastScrollFocusableView { |
| |
| private static SparseArray<Theme> sPreloaderThemes = new SparseArray<Theme>(2); |
| |
| private static final float SHADOW_LARGE_RADIUS = 4.0f; |
| private static final float SHADOW_SMALL_RADIUS = 1.75f; |
| private static final float SHADOW_Y_OFFSET = 2.0f; |
| private static final int SHADOW_LARGE_COLOUR = 0xDD000000; |
| private static final int SHADOW_SMALL_COLOUR = 0xCC000000; |
| |
| private static final int DISPLAY_WORKSPACE = 0; |
| private static final int DISPLAY_ALL_APPS = 1; |
| |
| private final Launcher mLauncher; |
| private Drawable mIcon; |
| private final boolean mCenterVertically; |
| private final Drawable mBackground; |
| private OnLongClickListener mOnLongClickListener; |
| private final CheckLongPressHelper mLongPressHelper; |
| private final HolographicOutlineHelper mOutlineHelper; |
| private final StylusEventHelper mStylusEventHelper; |
| |
| private boolean mBackgroundSizeChanged; |
| |
| private Bitmap mPressedBackground; |
| |
| private float mSlop; |
| |
| private final boolean mDeferShadowGenerationOnTouch; |
| private final boolean mCustomShadowsEnabled; |
| private final boolean mLayoutHorizontal; |
| private final int mIconSize; |
| @ViewDebug.ExportedProperty(category = "launcher") |
| private int mTextColor; |
| |
| @ViewDebug.ExportedProperty(category = "launcher") |
| private boolean mStayPressed; |
| @ViewDebug.ExportedProperty(category = "launcher") |
| private boolean mIgnorePressedStateChange; |
| @ViewDebug.ExportedProperty(category = "launcher") |
| private boolean mDisableRelayout = false; |
| |
| private IconLoadRequest mIconLoadRequest; |
| |
| public BubbleTextView(Context context) { |
| this(context, null, 0); |
| } |
| |
| public BubbleTextView(Context context, AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public BubbleTextView(Context context, AttributeSet attrs, int defStyle) { |
| super(context, attrs, defStyle); |
| mLauncher = Launcher.getLauncher(context); |
| DeviceProfile grid = mLauncher.getDeviceProfile(); |
| |
| TypedArray a = context.obtainStyledAttributes(attrs, |
| R.styleable.BubbleTextView, defStyle, 0); |
| mCustomShadowsEnabled = a.getBoolean(R.styleable.BubbleTextView_customShadows, true); |
| mLayoutHorizontal = a.getBoolean(R.styleable.BubbleTextView_layoutHorizontal, false); |
| mDeferShadowGenerationOnTouch = |
| a.getBoolean(R.styleable.BubbleTextView_deferShadowGeneration, false); |
| |
| int display = a.getInteger(R.styleable.BubbleTextView_iconDisplay, DISPLAY_WORKSPACE); |
| int defaultIconSize = grid.iconSizePx; |
| if (display == DISPLAY_WORKSPACE) { |
| setTextSize(TypedValue.COMPLEX_UNIT_PX, grid.iconTextSizePx); |
| } else if (display == DISPLAY_ALL_APPS) { |
| setTextSize(TypedValue.COMPLEX_UNIT_PX, grid.allAppsIconTextSizePx); |
| setCompoundDrawablePadding(grid.allAppsIconDrawablePaddingPx); |
| defaultIconSize = grid.allAppsIconSizePx; |
| } |
| mCenterVertically = a.getBoolean(R.styleable.BubbleTextView_centerVertically, false); |
| |
| mIconSize = a.getDimensionPixelSize(R.styleable.BubbleTextView_iconSizeOverride, |
| defaultIconSize); |
| |
| a.recycle(); |
| |
| if (mCustomShadowsEnabled) { |
| // Draw the background itself as the parent is drawn twice. |
| mBackground = getBackground(); |
| setBackground(null); |
| } else { |
| mBackground = null; |
| } |
| |
| mLongPressHelper = new CheckLongPressHelper(this); |
| mStylusEventHelper = new StylusEventHelper(new SimpleOnStylusPressListener(this), this); |
| |
| mOutlineHelper = HolographicOutlineHelper.obtain(getContext()); |
| if (mCustomShadowsEnabled) { |
| setShadowLayer(SHADOW_LARGE_RADIUS, 0.0f, SHADOW_Y_OFFSET, SHADOW_LARGE_COLOUR); |
| } |
| |
| setAccessibilityDelegate(mLauncher.getAccessibilityDelegate()); |
| } |
| |
| public void applyFromShortcutInfo(ShortcutInfo info, IconCache iconCache) { |
| applyFromShortcutInfo(info, iconCache, false); |
| } |
| |
| public void applyFromShortcutInfo(ShortcutInfo info, IconCache iconCache, |
| boolean promiseStateChanged) { |
| applyIconAndLabel(info.getIcon(iconCache), info); |
| setTag(info); |
| if (promiseStateChanged || info.isPromise()) { |
| applyState(promiseStateChanged); |
| } |
| } |
| |
| public void applyFromApplicationInfo(AppInfo info) { |
| applyIconAndLabel(info.iconBitmap, info); |
| |
| // We don't need to check the info since it's not a ShortcutInfo |
| super.setTag(info); |
| |
| // Verify high res immediately |
| verifyHighRes(); |
| } |
| |
| public void applyFromPackageItemInfo(PackageItemInfo info) { |
| applyIconAndLabel(info.iconBitmap, info); |
| // We don't need to check the info since it's not a ShortcutInfo |
| super.setTag(info); |
| |
| // Verify high res immediately |
| verifyHighRes(); |
| } |
| |
| private void applyIconAndLabel(Bitmap icon, ItemInfo info) { |
| FastBitmapDrawable iconDrawable = mLauncher.createIconDrawable(icon); |
| if (info.isDisabled()) { |
| iconDrawable.setState(FastBitmapDrawable.State.DISABLED); |
| } |
| setIcon(iconDrawable); |
| setText(info.title); |
| if (info.contentDescription != null) { |
| setContentDescription(info.isDisabled() |
| ? getContext().getString(R.string.disabled_app_label, info.contentDescription) |
| : info.contentDescription); |
| } |
| } |
| |
| /** |
| * Used for measurement only, sets some dummy values on this view. |
| */ |
| public void applyDummyInfo() { |
| ColorDrawable d = new ColorDrawable(); |
| setIcon(mLauncher.resizeIconDrawable(d)); |
| setText(""); |
| } |
| |
| /** |
| * Overrides the default long press timeout. |
| */ |
| public void setLongPressTimeout(int longPressTimeout) { |
| mLongPressHelper.setLongPressTimeout(longPressTimeout); |
| } |
| |
| @Override |
| protected boolean setFrame(int left, int top, int right, int bottom) { |
| if (getLeft() != left || getRight() != right || getTop() != top || getBottom() != bottom) { |
| mBackgroundSizeChanged = true; |
| } |
| return super.setFrame(left, top, right, bottom); |
| } |
| |
| @Override |
| protected boolean verifyDrawable(Drawable who) { |
| return who == mBackground || super.verifyDrawable(who); |
| } |
| |
| @Override |
| public void setTag(Object tag) { |
| if (tag != null) { |
| LauncherModel.checkItemInfo((ItemInfo) tag); |
| } |
| super.setTag(tag); |
| } |
| |
| @Override |
| public void setPressed(boolean pressed) { |
| super.setPressed(pressed); |
| |
| if (!mIgnorePressedStateChange) { |
| updateIconState(); |
| } |
| } |
| |
| /** Returns the icon for this view. */ |
| public Drawable getIcon() { |
| return mIcon; |
| } |
| |
| /** Returns whether the layout is horizontal. */ |
| public boolean isLayoutHorizontal() { |
| return mLayoutHorizontal; |
| } |
| |
| private void updateIconState() { |
| if (mIcon instanceof FastBitmapDrawable) { |
| FastBitmapDrawable d = (FastBitmapDrawable) mIcon; |
| if (getTag() instanceof ItemInfo |
| && ((ItemInfo) getTag()).isDisabled()) { |
| d.animateState(FastBitmapDrawable.State.DISABLED); |
| } else if (isPressed() || mStayPressed) { |
| d.animateState(FastBitmapDrawable.State.PRESSED); |
| } else { |
| d.animateState(FastBitmapDrawable.State.NORMAL); |
| } |
| } |
| } |
| |
| @Override |
| public void setOnLongClickListener(OnLongClickListener l) { |
| super.setOnLongClickListener(l); |
| mOnLongClickListener = l; |
| } |
| |
| public OnLongClickListener getOnLongClickListener() { |
| return mOnLongClickListener; |
| } |
| |
| @Override |
| public boolean onTouchEvent(MotionEvent event) { |
| // Call the superclass onTouchEvent first, because sometimes it changes the state to |
| // isPressed() on an ACTION_UP |
| boolean result = super.onTouchEvent(event); |
| |
| // Check for a stylus button press, if it occurs cancel any long press checks. |
| if (mStylusEventHelper.onMotionEvent(event)) { |
| mLongPressHelper.cancelLongPress(); |
| result = true; |
| } |
| |
| switch (event.getAction()) { |
| case MotionEvent.ACTION_DOWN: |
| // So that the pressed outline is visible immediately on setStayPressed(), |
| // we pre-create it on ACTION_DOWN (it takes a small but perceptible amount of time |
| // to create it) |
| if (!mDeferShadowGenerationOnTouch && mPressedBackground == null) { |
| mPressedBackground = mOutlineHelper.createMediumDropShadow(this); |
| } |
| |
| // If we're in a stylus button press, don't check for long press. |
| if (!mStylusEventHelper.inStylusButtonPressed()) { |
| mLongPressHelper.postCheckForLongPress(); |
| } |
| break; |
| case MotionEvent.ACTION_CANCEL: |
| case MotionEvent.ACTION_UP: |
| // If we've touched down and up on an item, and it's still not "pressed", then |
| // destroy the pressed outline |
| if (!isPressed()) { |
| mPressedBackground = null; |
| } |
| |
| mLongPressHelper.cancelLongPress(); |
| break; |
| case MotionEvent.ACTION_MOVE: |
| if (!Utilities.pointInView(this, event.getX(), event.getY(), mSlop)) { |
| mLongPressHelper.cancelLongPress(); |
| } |
| break; |
| } |
| return result; |
| } |
| |
| void setStayPressed(boolean stayPressed) { |
| mStayPressed = stayPressed; |
| if (!stayPressed) { |
| HolographicOutlineHelper.obtain(getContext()).recycleShadowBitmap(mPressedBackground); |
| mPressedBackground = null; |
| } else { |
| if (mPressedBackground == null) { |
| mPressedBackground = mOutlineHelper.createMediumDropShadow(this); |
| } |
| } |
| |
| // Only show the shadow effect when persistent pressed state is set. |
| ViewParent parent = getParent(); |
| if (parent != null && parent.getParent() instanceof BubbleTextShadowHandler) { |
| ((BubbleTextShadowHandler) parent.getParent()).setPressedIcon( |
| this, mPressedBackground); |
| } |
| |
| updateIconState(); |
| } |
| |
| void clearPressedBackground() { |
| setPressed(false); |
| setStayPressed(false); |
| } |
| |
| @Override |
| public boolean onKeyDown(int keyCode, KeyEvent event) { |
| if (super.onKeyDown(keyCode, event)) { |
| // Pre-create shadow so show immediately on click. |
| if (mPressedBackground == null) { |
| mPressedBackground = mOutlineHelper.createMediumDropShadow(this); |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean onKeyUp(int keyCode, KeyEvent event) { |
| // Unlike touch events, keypress event propagate pressed state change immediately, |
| // without waiting for onClickHandler to execute. Disable pressed state changes here |
| // to avoid flickering. |
| mIgnorePressedStateChange = true; |
| boolean result = super.onKeyUp(keyCode, event); |
| |
| mPressedBackground = null; |
| mIgnorePressedStateChange = false; |
| updateIconState(); |
| return result; |
| } |
| |
| @Override |
| public void draw(Canvas canvas) { |
| if (!mCustomShadowsEnabled) { |
| super.draw(canvas); |
| return; |
| } |
| |
| final Drawable background = mBackground; |
| if (background != null) { |
| final int scrollX = getScrollX(); |
| final int scrollY = getScrollY(); |
| |
| if (mBackgroundSizeChanged) { |
| background.setBounds(0, 0, getRight() - getLeft(), getBottom() - getTop()); |
| mBackgroundSizeChanged = false; |
| } |
| |
| if ((scrollX | scrollY) == 0) { |
| background.draw(canvas); |
| } else { |
| canvas.translate(scrollX, scrollY); |
| background.draw(canvas); |
| canvas.translate(-scrollX, -scrollY); |
| } |
| } |
| |
| // If text is transparent, don't draw any shadow |
| if (getCurrentTextColor() == getResources().getColor(android.R.color.transparent)) { |
| getPaint().clearShadowLayer(); |
| super.draw(canvas); |
| return; |
| } |
| |
| // We enhance the shadow by drawing the shadow twice |
| getPaint().setShadowLayer(SHADOW_LARGE_RADIUS, 0.0f, SHADOW_Y_OFFSET, SHADOW_LARGE_COLOUR); |
| super.draw(canvas); |
| canvas.save(Canvas.CLIP_SAVE_FLAG); |
| canvas.clipRect(getScrollX(), getScrollY() + getExtendedPaddingTop(), |
| getScrollX() + getWidth(), |
| getScrollY() + getHeight(), Region.Op.INTERSECT); |
| getPaint().setShadowLayer(SHADOW_SMALL_RADIUS, 0.0f, 0.0f, SHADOW_SMALL_COLOUR); |
| super.draw(canvas); |
| canvas.restore(); |
| } |
| |
| @Override |
| protected void onAttachedToWindow() { |
| super.onAttachedToWindow(); |
| |
| if (mBackground != null) mBackground.setCallback(this); |
| |
| if (mIcon instanceof PreloadIconDrawable) { |
| ((PreloadIconDrawable) mIcon).applyPreloaderTheme(getPreloaderTheme()); |
| } |
| mSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop(); |
| } |
| |
| @Override |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| if (mCenterVertically) { |
| Paint.FontMetrics fm = getPaint().getFontMetrics(); |
| int cellHeightPx = mIconSize + getCompoundDrawablePadding() + |
| (int) Math.ceil(fm.bottom - fm.top); |
| int height = MeasureSpec.getSize(heightMeasureSpec); |
| setPadding(getPaddingLeft(), (height - cellHeightPx) / 2, getPaddingRight(), |
| getPaddingBottom()); |
| } |
| super.onMeasure(widthMeasureSpec, heightMeasureSpec); |
| } |
| |
| @Override |
| protected void onDetachedFromWindow() { |
| super.onDetachedFromWindow(); |
| if (mBackground != null) mBackground.setCallback(null); |
| } |
| |
| @Override |
| public void setTextColor(int color) { |
| mTextColor = color; |
| super.setTextColor(color); |
| } |
| |
| @Override |
| public void setTextColor(ColorStateList colors) { |
| mTextColor = colors.getDefaultColor(); |
| super.setTextColor(colors); |
| } |
| |
| public void setTextVisibility(boolean visible) { |
| Resources res = getResources(); |
| if (visible) { |
| super.setTextColor(mTextColor); |
| } else { |
| super.setTextColor(res.getColor(android.R.color.transparent)); |
| } |
| } |
| |
| @Override |
| public void cancelLongPress() { |
| super.cancelLongPress(); |
| |
| mLongPressHelper.cancelLongPress(); |
| } |
| |
| public void applyState(boolean promiseStateChanged) { |
| if (getTag() instanceof ShortcutInfo) { |
| ShortcutInfo info = (ShortcutInfo) getTag(); |
| final boolean isPromise = info.isPromise(); |
| final int progressLevel = isPromise ? |
| ((info.hasStatusFlag(ShortcutInfo.FLAG_INSTALL_SESSION_ACTIVE) ? |
| info.getInstallProgress() : 0)) : 100; |
| |
| setContentDescription(progressLevel > 0 ? |
| getContext().getString(R.string.app_downloading_title, info.title, |
| NumberFormat.getPercentInstance().format(progressLevel * 0.01)) : |
| getContext().getString(R.string.app_waiting_download_title, info.title)); |
| |
| if (mIcon != null) { |
| final PreloadIconDrawable preloadDrawable; |
| if (mIcon instanceof PreloadIconDrawable) { |
| preloadDrawable = (PreloadIconDrawable) mIcon; |
| } else { |
| preloadDrawable = new PreloadIconDrawable(mIcon, getPreloaderTheme()); |
| setIcon(preloadDrawable); |
| } |
| |
| preloadDrawable.setLevel(progressLevel); |
| if (promiseStateChanged) { |
| preloadDrawable.maybePerformFinishedAnimation(); |
| } |
| } |
| } |
| } |
| |
| private Theme getPreloaderTheme() { |
| Object tag = getTag(); |
| int style = ((tag != null) && (tag instanceof ShortcutInfo) && |
| (((ShortcutInfo) tag).container >= 0)) ? R.style.PreloadIcon_Folder |
| : R.style.PreloadIcon; |
| Theme theme = sPreloaderThemes.get(style); |
| if (theme == null) { |
| theme = getResources().newTheme(); |
| theme.applyStyle(style, true); |
| sPreloaderThemes.put(style, theme); |
| } |
| return theme; |
| } |
| |
| /** |
| * Sets the icon for this view based on the layout direction. |
| */ |
| @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) |
| public void setIcon(Drawable icon) { |
| mIcon = icon; |
| if (mIconSize != -1) { |
| mIcon.setBounds(0, 0, mIconSize, mIconSize); |
| } |
| if (mLayoutHorizontal) { |
| if (Utilities.ATLEAST_JB_MR1) { |
| setCompoundDrawablesRelative(mIcon, null, null, null); |
| } else { |
| setCompoundDrawables(mIcon, null, null, null); |
| } |
| } else { |
| setCompoundDrawables(null, mIcon, null, null); |
| } |
| } |
| |
| @Override |
| public void requestLayout() { |
| if (!mDisableRelayout) { |
| super.requestLayout(); |
| } |
| } |
| |
| /** |
| * Applies the item info if it is same as what the view is pointing to currently. |
| */ |
| public void reapplyItemInfo(final ItemInfo info) { |
| if (getTag() == info) { |
| FastBitmapDrawable.State prevState = FastBitmapDrawable.State.NORMAL; |
| if (mIcon instanceof FastBitmapDrawable) { |
| prevState = ((FastBitmapDrawable) mIcon).getCurrentState(); |
| } |
| mIconLoadRequest = null; |
| mDisableRelayout = true; |
| |
| if (info instanceof AppInfo) { |
| applyFromApplicationInfo((AppInfo) info); |
| } else if (info instanceof ShortcutInfo) { |
| applyFromShortcutInfo((ShortcutInfo) info, |
| LauncherAppState.getInstance().getIconCache()); |
| if ((info.rank < FolderIcon.NUM_ITEMS_IN_PREVIEW) && (info.container >= 0)) { |
| View folderIcon = |
| mLauncher.getWorkspace().getHomescreenIconByItemId(info.container); |
| if (folderIcon != null) { |
| folderIcon.invalidate(); |
| } |
| } |
| } else if (info instanceof PackageItemInfo) { |
| applyFromPackageItemInfo((PackageItemInfo) info); |
| } |
| |
| // If we are reapplying over an old icon, then we should update the new icon to the same |
| // state as the old icon |
| if (mIcon instanceof FastBitmapDrawable) { |
| ((FastBitmapDrawable) mIcon).setState(prevState); |
| } |
| |
| mDisableRelayout = false; |
| } |
| } |
| |
| /** |
| * Verifies that the current icon is high-res otherwise posts a request to load the icon. |
| */ |
| public void verifyHighRes() { |
| if (mIconLoadRequest != null) { |
| mIconLoadRequest.cancel(); |
| mIconLoadRequest = null; |
| } |
| if (getTag() instanceof AppInfo) { |
| AppInfo info = (AppInfo) getTag(); |
| if (info.usingLowResIcon) { |
| mIconLoadRequest = LauncherAppState.getInstance().getIconCache() |
| .updateIconInBackground(BubbleTextView.this, info); |
| } |
| } else if (getTag() instanceof ShortcutInfo) { |
| ShortcutInfo info = (ShortcutInfo) getTag(); |
| if (info.usingLowResIcon) { |
| mIconLoadRequest = LauncherAppState.getInstance().getIconCache() |
| .updateIconInBackground(BubbleTextView.this, info); |
| } |
| } else if (getTag() instanceof PackageItemInfo) { |
| PackageItemInfo info = (PackageItemInfo) getTag(); |
| if (info.usingLowResIcon) { |
| mIconLoadRequest = LauncherAppState.getInstance().getIconCache() |
| .updateIconInBackground(BubbleTextView.this, info); |
| } |
| } |
| } |
| |
| @Override |
| public void setFastScrollFocusState(final FastBitmapDrawable.State focusState, boolean animated) { |
| // We can only set the fast scroll focus state on a FastBitmapDrawable |
| if (!(mIcon instanceof FastBitmapDrawable)) { |
| return; |
| } |
| |
| FastBitmapDrawable d = (FastBitmapDrawable) mIcon; |
| if (animated) { |
| FastBitmapDrawable.State prevState = d.getCurrentState(); |
| if (d.animateState(focusState)) { |
| // If the state was updated, then update the view accordingly |
| animate().scaleX(focusState.viewScale) |
| .scaleY(focusState.viewScale) |
| .setStartDelay(getStartDelayForStateChange(prevState, focusState)) |
| .setDuration(d.getDurationForStateChange(prevState, focusState)) |
| .start(); |
| } |
| } else { |
| if (d.setState(focusState)) { |
| // If the state was updated, then update the view accordingly |
| animate().cancel(); |
| setScaleX(focusState.viewScale); |
| setScaleY(focusState.viewScale); |
| } |
| } |
| } |
| |
| /** |
| * Returns the start delay when animating between certain {@link FastBitmapDrawable} states. |
| */ |
| private static int getStartDelayForStateChange(final FastBitmapDrawable.State fromState, |
| final FastBitmapDrawable.State toState) { |
| switch (toState) { |
| case NORMAL: |
| switch (fromState) { |
| case FAST_SCROLL_HIGHLIGHTED: |
| return FastBitmapDrawable.FAST_SCROLL_INACTIVE_DURATION / 4; |
| } |
| } |
| return 0; |
| } |
| |
| /** |
| * Interface to be implemented by the grand parent to allow click shadow effect. |
| */ |
| public interface BubbleTextShadowHandler { |
| void setPressedIcon(BubbleTextView icon, Bitmap background); |
| } |
| } |
