Merge changes I1360deb0,Id9a9eb85,I7f05f2ee,Ie48da88d into qt-dev (4aed7e0c) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java

+28 −19

Original line number	Diff line number	Diff line
		@@ -330,9 +330,7 @@ public class BubbleStackView extends FrameLayout {
		mSurfaceSynchronizer = synchronizer != null ? synchronizer : DEFAULT_SURFACE_SYNCHRONIZER;

		mBubbleContainer = new PhysicsAnimationLayout(context);
		mBubbleContainer.setMaxRenderedChildren(
		getResources().getInteger(R.integer.bubbles_max_rendered));
		mBubbleContainer.setController(mStackAnimationController);
		mBubbleContainer.setActiveController(mStackAnimationController);
		mBubbleContainer.setElevation(elevation);
		mBubbleContainer.setClipChildren(false);
		addView(mBubbleContainer, new FrameLayout.LayoutParams(MATCH_PARENT, MATCH_PARENT));
		@@ -728,7 +726,7 @@ public class BubbleStackView extends FrameLayout {
		public void updateBubbleOrder(List<Bubble> bubbles) {
		for (int i = 0; i < bubbles.size(); i++) {
		Bubble bubble = bubbles.get(i);
		mBubbleContainer.moveViewTo(bubble.iconView, i);
		mBubbleContainer.reorderView(bubble.iconView, i);
		}
		}

		@@ -908,19 +906,17 @@ public class BubbleStackView extends FrameLayout {
		};

		if (shouldExpand) {
		mBubbleContainer.setController(mExpandedAnimationController);
		mExpandedAnimationController.expandFromStack(
		mStackAnimationController.getStackPositionAlongNearestHorizontalEdge()
		/* collapseTo */,
		() -> {
		mBubbleContainer.setActiveController(mExpandedAnimationController);
		mExpandedAnimationController.expandFromStack(() -> {
		updatePointerPosition();
		updateAfter.run();
		} /* after */);
		} else {
		mBubbleContainer.cancelAllAnimations();
		mExpandedAnimationController.collapseBackToStack(
		mStackAnimationController.getStackPositionAlongNearestHorizontalEdge(),
		() -> {
		mBubbleContainer.setController(mStackAnimationController);
		mBubbleContainer.setActiveController(mStackAnimationController);
		updateAfter.run();
		});
		}
		@@ -1013,7 +1009,7 @@ public class BubbleStackView extends FrameLayout {
		}

		mStackAnimationController.cancelStackPositionAnimations();
		mBubbleContainer.setController(mStackAnimationController);
		mBubbleContainer.setActiveController(mStackAnimationController);
		hideFlyoutImmediate();

		mDraggingInDismissTarget = false;
		@@ -1111,6 +1107,10 @@ public class BubbleStackView extends FrameLayout {
		/** Called when a gesture is completed or cancelled. */
		void onGestureFinished() {
		mIsGestureInProgress = false;

		if (mIsExpanded) {
		mExpandedAnimationController.onGestureFinished();
		}
		}

		/** Prepares and starts the desaturate/darken animation on the bubble stack. */
		@@ -1201,6 +1201,7 @@ public class BubbleStackView extends FrameLayout {
		*/
		void magnetToStackIfNeededThenAnimateDismissal(
		View touchedView, float velX, float velY, Runnable after) {
		final View draggedOutBubble = mExpandedAnimationController.getDraggedOutBubble();
		final Runnable animateDismissal = () -> {
		mAfterMagnet = null;

		@@ -1218,7 +1219,7 @@ public class BubbleStackView extends FrameLayout {
		resetDesaturationAndDarken();
		});
		} else {
		mExpandedAnimationController.dismissDraggedOutBubble(() -> {
		mExpandedAnimationController.dismissDraggedOutBubble(draggedOutBubble, () -> {
		mAnimatingMagnet = false;
		mShowingDismiss = false;
		mDraggingInDismissTarget = false;
		@@ -1385,10 +1386,18 @@ public class BubbleStackView extends FrameLayout {
		};

		// Post in case layout isn't complete and getWidth returns 0.
		post(() -> mFlyout.showFlyout(
		post(() -> {
		// An auto-expanding bubble could have been posted during the time it takes to
		// layout.
		if (isExpanded()) {
		return;
		}

		mFlyout.showFlyout(
		updateMessage, mStackAnimationController.getStackPosition(), getWidth(),
		mStackAnimationController.isStackOnLeftSide(),
		bubble.iconView.getBadgeColor(), mAfterFlyoutHides));
		bubble.iconView.getBadgeColor(), mAfterFlyoutHides);
		});
		}

		mFlyout.removeCallbacks(mHideFlyout);

packages/SystemUI/src/com/android/systemui/bubbles/animation/ExpandedAnimationController.java

+98 −74

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@ import android.graphics.PointF;
		import android.view.View;
		import android.view.WindowInsets;

		import androidx.annotation.Nullable;
		import androidx.dynamicanimation.animation.DynamicAnimation;
		import androidx.dynamicanimation.animation.SpringForce;

		@@ -63,12 +64,16 @@ public class ExpandedAnimationController
		private Point mDisplaySize;
		/** Size of dismiss target at bottom of screen. */
		private float mPipDismissHeight;
		/** Max number of bubbles shown in row above expanded view.*/
		private int mBubblesMaxRendered;

		/** Whether the dragged-out bubble is in the dismiss target. */
		private boolean mIndividualBubbleWithinDismissTarget = false;

		private boolean mAnimatingExpand = false;
		private boolean mAnimatingCollapse = false;
		private Runnable mAfterExpand;
		private Runnable mAfterCollapse;
		private PointF mCollapsePoint;

		/**
		* Whether the dragged out bubble is springing towards the touch point, rather than using the
		* default behavior of moving directly to the touch point.
		@@ -97,56 +102,60 @@ public class ExpandedAnimationController
		private View mBubbleDraggingOut;

		/**
		* Drag velocities for the dragging-out bubble when the drag finished. These are used by
		* {@link #onChildRemoved} to animate out the bubble while respecting touch velocity.
		* Animates expanding the bubbles into a row along the top of the screen.
		*/
		private float mBubbleDraggingOutVelX;
		private float mBubbleDraggingOutVelY;
		public void expandFromStack(Runnable after) {
		mAnimatingCollapse = false;
		mAnimatingExpand = true;
		mAfterExpand = after;

		@Override
		protected void setLayout(PhysicsAnimationLayout layout) {
		super.setLayout(layout);
		startOrUpdateExpandAnimation();
		}

		final Resources res = layout.getResources();
		mStackOffsetPx = res.getDimensionPixelSize(R.dimen.bubble_stack_offset);
		mBubblePaddingPx = res.getDimensionPixelSize(R.dimen.bubble_padding);
		mBubbleSizePx = res.getDimensionPixelSize(R.dimen.individual_bubble_size);
		mStatusBarHeight =
		res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
		mPipDismissHeight = res.getDimensionPixelSize(R.dimen.pip_dismiss_gradient_height);
		mBubblesMaxRendered = res.getInteger(R.integer.bubbles_max_rendered);
		/** Animate collapsing the bubbles back to their stacked position. */
		public void collapseBackToStack(PointF collapsePoint, Runnable after) {
		mAnimatingExpand = false;
		mAnimatingCollapse = true;
		mAfterCollapse = after;
		mCollapsePoint = collapsePoint;

		startOrUpdateCollapseAnimation();
		}

		/**
		* Animates expanding the bubbles into a row along the top of the screen.
		*/
		public void expandFromStack(PointF collapseTo, Runnable after) {
		private void startOrUpdateExpandAnimation() {
		animationsForChildrenFromIndex(
		0, /* startIndex */
		new ChildAnimationConfigurator() {
		@Override
		public void configureAnimationForChildAtIndex(
		int index, PhysicsAnimationLayout.PhysicsPropertyAnimator animation) {
		animation.position(getBubbleLeft(index), getExpandedY());
		(index, animation) -> animation.position(getBubbleLeft(index), getExpandedY()))
		.startAll(() -> {
		mAnimatingExpand = false;

		if (mAfterExpand != null) {
		mAfterExpand.run();
		}
		})
		.startAll(after);

		mCollapseToPoint = collapseTo;
		mAfterExpand = null;
		});
		}

		/** Animate collapsing the bubbles back to their stacked position. */
		public void collapseBackToStack(Runnable after) {
		private void startOrUpdateCollapseAnimation() {
		// Stack to the left if we're going to the left, or right if not.
		final float sideMultiplier = mLayout.isFirstChildXLeftOfCenter(mCollapseToPoint.x) ? -1 : 1;

		final float sideMultiplier = mLayout.isFirstChildXLeftOfCenter(mCollapsePoint.x) ? -1 : 1;
		animationsForChildrenFromIndex(
		0, /* startIndex */
		(index, animation) ->
		(index, animation) -> {
		animation.position(
		mCollapseToPoint.x + (sideMultiplier * index * mStackOffsetPx),
		mCollapseToPoint.y))
		.startAll(after /* endAction */);
		mCollapsePoint.x + (sideMultiplier * index * mStackOffsetPx),
		mCollapsePoint.y);
		})
		.startAll(() -> {
		mAnimatingCollapse = false;

		if (mAfterCollapse != null) {
		mAfterCollapse.run();
		}

		mAfterCollapse = null;
		});
		}

		/** Prepares the given bubble to be dragged out. */
		@@ -190,10 +199,10 @@ public class ExpandedAnimationController
		}

		/** Plays a dismiss animation on the dragged out bubble. */
		public void dismissDraggedOutBubble(Runnable after) {
		public void dismissDraggedOutBubble(View bubble, Runnable after) {
		mIndividualBubbleWithinDismissTarget = false;

		animationForChild(mBubbleDraggingOut)
		animationForChild(bubble)
		.withStiffness(SpringForce.STIFFNESS_HIGH)
		.scaleX(1.1f)
		.scaleY(1.1f)
		@@ -203,6 +212,10 @@ public class ExpandedAnimationController
		updateBubblePositions();
		}

		@Nullable public View getDraggedOutBubble() {
		return mBubbleDraggingOut;
		}

		/** Magnets the given bubble to the dismiss target. */
		public void magnetBubbleToDismiss(
		View bubbleView, float velX, float velY, float destY, Runnable after) {
		@@ -245,20 +258,13 @@ public class ExpandedAnimationController
		.withPositionStartVelocities(velX, velY)
		.start(() -> bubbleView.setTranslationZ(0f) /* after */);

		mBubbleDraggingOut = null;
		mBubbleDraggedOutEnough = false;
		updateBubblePositions();
		}

		/**
		* Sets configuration variables so that when the given bubble is removed, the animations are
		* started with the given velocities.
		*/
		public void prepareForDismissalWithVelocity(View bubbleView, float velX, float velY) {
		mBubbleDraggingOut = bubbleView;
		mBubbleDraggingOutVelX = velX;
		mBubbleDraggingOutVelY = velY;
		/** Resets bubble drag out gesture flags. */
		public void onGestureFinished() {
		mBubbleDraggedOutEnough = false;
		mBubbleDraggingOut = null;
		}

		/**
		@@ -296,6 +302,23 @@ public class ExpandedAnimationController
		: 0);
		}

		@Override
		void onActiveControllerForLayout(PhysicsAnimationLayout layout) {
		final Resources res = layout.getResources();
		mStackOffsetPx = res.getDimensionPixelSize(R.dimen.bubble_stack_offset);
		mBubblePaddingPx = res.getDimensionPixelSize(R.dimen.bubble_padding);
		mBubbleSizePx = res.getDimensionPixelSize(R.dimen.individual_bubble_size);
		mStatusBarHeight =
		res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
		mPipDismissHeight = res.getDimensionPixelSize(R.dimen.pip_dismiss_gradient_height);

		// Ensure that all child views are at 1x scale, and visible, in case they were animating
		// in.
		mLayout.setVisibility(View.VISIBLE);
		animationsForChildrenFromIndex(0 /* startIndex */, (index, animation) ->
		animation.scaleX(1f).scaleY(1f).alpha(1f)).startAll();
		}

		@Override
		Set<DynamicAnimation.ViewProperty> getAnimatedProperties() {
		return Sets.newHashSet(
		@@ -325,8 +348,14 @@ public class ExpandedAnimationController

		@Override
		void onChildAdded(View child, int index) {
		// If a bubble is added while the expand/collapse animations are playing, update the
		// animation to include the new bubble.
		if (mAnimatingExpand) {
		startOrUpdateExpandAnimation();
		} else if (mAnimatingCollapse) {
		startOrUpdateCollapseAnimation();
		} else {
		child.setTranslationX(getXForChildAtIndex(index));

		animationForChild(child)
		.translationY(
		getExpandedY() - mBubbleSizePx * ANIMATE_TRANSLATION_FACTOR, /* from */
		@@ -334,6 +363,7 @@ public class ExpandedAnimationController
		.start();
		updateBubblePositions();
		}
		}

		@Override
		void onChildRemoved(View child, int index, Runnable finishRemoval) {
		@@ -357,19 +387,15 @@ public class ExpandedAnimationController
		}

		@Override
		protected void setChildVisibility(View child, int index, int visibility) {
		if (visibility == View.VISIBLE) {
		// Set alpha to 0 but then become visible immediately so the animation is visible.
		child.setAlpha(0f);
		child.setVisibility(View.VISIBLE);
		void onChildReordered(View child, int oldIndex, int newIndex) {
		updateBubblePositions();
		}

		animationForChild(child)
		.alpha(visibility == View.GONE ? 0f : 1f)
		.start(() -> super.setChildVisibility(child, index, visibility) /* after */);
		private void updateBubblePositions() {
		if (mAnimatingExpand \|\| mAnimatingCollapse) {
		return;
		}

		private void updateBubblePositions() {
		for (int i = 0; i < mLayout.getChildCount(); i++) {
		final View bubble = mLayout.getChildAt(i);

		@@ -378,6 +404,7 @@ public class ExpandedAnimationController
		if (bubble.equals(mBubbleDraggingOut)) {
		return;
		}

		animationForChild(bubble)
		.translationX(getBubbleLeft(i))
		.start();
		@@ -403,10 +430,7 @@ public class ExpandedAnimationController
		return 0;
		}
		int bubbleCount = mLayout.getChildCount();
		if (bubbleCount > mBubblesMaxRendered) {
		// Only shown bubbles are relevant for calculating position.
		bubbleCount = mBubblesMaxRendered;
		}

		// Width calculations.
		double bubble = bubbleCount * mBubbleSizePx;
		float gap = (bubbleCount - 1) * mBubblePaddingPx;

packages/SystemUI/src/com/android/systemui/bubbles/animation/PhysicsAnimationLayout.java

+136 −124

File changed.

Preview size limit exceeded, changes collapsed.

packages/SystemUI/src/com/android/systemui/bubbles/animation/StackAnimationController.java

+43 −28

Original line number	Diff line number	Diff line
		@@ -154,21 +154,6 @@ public class StackAnimationController extends
		/** Height of the status bar. */
		private float mStatusBarHeight;

		@Override
		protected void setLayout(PhysicsAnimationLayout layout) {
		super.setLayout(layout);

		Resources res = layout.getResources();
		mStackOffset = res.getDimensionPixelSize(R.dimen.bubble_stack_offset);
		mIndividualBubbleSize = res.getDimensionPixelSize(R.dimen.individual_bubble_size);
		mBubblePadding = res.getDimensionPixelSize(R.dimen.bubble_padding);
		mBubbleOffscreen = res.getDimensionPixelSize(R.dimen.bubble_stack_offscreen);
		mStackStartingVerticalOffset =
		res.getDimensionPixelSize(R.dimen.bubble_stack_starting_offset_y);
		mStatusBarHeight =
		res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
		}

		/**
		* Instantly move the first bubble to the given point, and animate the rest of the stack behind
		* it with the 'following' effect.
		@@ -286,6 +271,8 @@ public class StackAnimationController extends
		},
		DynamicAnimation.TRANSLATION_X, DynamicAnimation.TRANSLATION_Y);

		// If we're flinging now, there's no more touch event to catch up to.
		mFirstBubbleSpringingToTouch = false;
		mIsMovingFromFlinging = true;
		return destinationRelativeX;
		}
		@@ -656,7 +643,27 @@ public class StackAnimationController extends

		if (mLayout.getChildCount() > 0) {
		animationForChildAtIndex(0).translationX(mStackPosition.x).start();
		} else {
		// Set the start position back to the default since we're out of bubbles. New bubbles
		// will then animate in from the start position.
		mStackPosition = getDefaultStartPosition();
		}
		}

		@Override
		void onChildReordered(View child, int oldIndex, int newIndex) {}

		@Override
		void onActiveControllerForLayout(PhysicsAnimationLayout layout) {
		Resources res = layout.getResources();
		mStackOffset = res.getDimensionPixelSize(R.dimen.bubble_stack_offset);
		mIndividualBubbleSize = res.getDimensionPixelSize(R.dimen.individual_bubble_size);
		mBubblePadding = res.getDimensionPixelSize(R.dimen.bubble_padding);
		mBubbleOffscreen = res.getDimensionPixelSize(R.dimen.bubble_stack_offscreen);
		mStackStartingVerticalOffset =
		res.getDimensionPixelSize(R.dimen.bubble_stack_starting_offset_y);
		mStatusBarHeight =
		res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
		}

		/** Moves the stack, without any animation, to the starting position. */
		@@ -664,11 +671,10 @@ public class StackAnimationController extends
		// Post to ensure that the layout's width and height have been calculated.
		mLayout.setVisibility(View.INVISIBLE);
		mLayout.post(() -> {
		mStackMovedToStartPosition = true;
		setStackPosition(
		mRestingStackPosition == null
		setStackPosition(mRestingStackPosition == null
		? getDefaultStartPosition()
		: mRestingStackPosition);
		mStackMovedToStartPosition = true;
		mLayout.setVisibility(View.VISIBLE);

		// Animate in the top bubble now that we're visible.
		@@ -707,17 +713,22 @@ public class StackAnimationController extends
		Log.d(TAG, String.format("Setting position to (%f, %f).", pos.x, pos.y));
		mStackPosition.set(pos.x, pos.y);

		// If we're not the active controller, we don't want to physically move the bubble views.
		if (isActiveController()) {
		mLayout.cancelAllAnimations();
		cancelStackPositionAnimations();

		// Since we're not using the chained animations, apply the offsets manually.
		final float xOffset = getOffsetForChainedPropertyAnimation(DynamicAnimation.TRANSLATION_X);
		final float yOffset = getOffsetForChainedPropertyAnimation(DynamicAnimation.TRANSLATION_Y);
		final float xOffset = getOffsetForChainedPropertyAnimation(
		DynamicAnimation.TRANSLATION_X);
		final float yOffset = getOffsetForChainedPropertyAnimation(
		DynamicAnimation.TRANSLATION_Y);
		for (int i = 0; i < mLayout.getChildCount(); i++) {
		mLayout.getChildAt(i).setTranslationX(pos.x + (i * xOffset));
		mLayout.getChildAt(i).setTranslationY(pos.y + (i * yOffset));
		}
		}
		}

		/** Returns the default stack position, which is on the top right. */
		private PointF getDefaultStartPosition() {
		@@ -732,6 +743,10 @@ public class StackAnimationController extends

		/** Animates in the given bubble. */
		private void animateInBubble(View child) {
		if (!isActiveController()) {
		return;
		}

		child.setTranslationY(mStackPosition.y);

		float xOffset = getOffsetForChainedPropertyAnimation(DynamicAnimation.TRANSLATION_X);

packages/SystemUI/tests/src/com/android/systemui/bubbles/animation/ExpandedAnimationControllerTest.java

+9 −19

Original line number	Diff line number	Diff line
		@@ -60,8 +60,8 @@ public class ExpandedAnimationControllerTest extends PhysicsAnimationLayoutTestC
		@Before
		public void setUp() throws Exception {
		super.setUp();
		addOneMoreThanRenderLimitBubbles();
		mLayout.setController(mExpandedController);
		addOneMoreThanBubbleLimitBubbles();
		mLayout.setActiveController(mExpandedController);

		Resources res = mLayout.getResources();
		mStackOffset = res.getDimensionPixelSize(R.dimen.bubble_stack_offset);
		@@ -73,14 +73,14 @@ public class ExpandedAnimationControllerTest extends PhysicsAnimationLayoutTestC
		@Test
		public void testExpansionAndCollapse() throws InterruptedException {
		Runnable afterExpand = Mockito.mock(Runnable.class);
		mExpandedController.expandFromStack(mExpansionPoint, afterExpand);
		mExpandedController.expandFromStack(afterExpand);
		waitForPropertyAnimations(DynamicAnimation.TRANSLATION_X, DynamicAnimation.TRANSLATION_Y);

		testBubblesInCorrectExpandedPositions();
		verify(afterExpand).run();

		Runnable afterCollapse = Mockito.mock(Runnable.class);
		mExpandedController.collapseBackToStack(afterCollapse);
		mExpandedController.collapseBackToStack(mExpansionPoint, afterCollapse);
		waitForPropertyAnimations(DynamicAnimation.TRANSLATION_X, DynamicAnimation.TRANSLATION_Y);

		testStackedAtPosition(mExpansionPoint.x, mExpansionPoint.y, -1);
		@@ -139,7 +139,6 @@ public class ExpandedAnimationControllerTest extends PhysicsAnimationLayoutTestC
		assertEquals(500f, draggedBubble.getTranslationY(), 1f);

		// Snap it back and make sure it made it back correctly.
		mExpandedController.prepareForDismissalWithVelocity(draggedBubble, 0f, 0f);
		mLayout.removeView(draggedBubble);
		waitForLayoutMessageQueue();
		waitForPropertyAnimations(DynamicAnimation.TRANSLATION_X, DynamicAnimation.TRANSLATION_Y);
		@@ -169,7 +168,7 @@ public class ExpandedAnimationControllerTest extends PhysicsAnimationLayoutTestC

		// Dismiss the now-magneted bubble, verify that the callback was called.
		final Runnable afterDismiss = Mockito.mock(Runnable.class);
		mExpandedController.dismissDraggedOutBubble(afterDismiss);
		mExpandedController.dismissDraggedOutBubble(draggedOutView, afterDismiss);
		waitForPropertyAnimations(DynamicAnimation.ALPHA);
		verify(after).run();

		@@ -224,7 +223,7 @@ public class ExpandedAnimationControllerTest extends PhysicsAnimationLayoutTestC

		/** Expand the stack and wait for animations to finish. */
		private void expand() throws InterruptedException {
		mExpandedController.expandFromStack(mExpansionPoint, Mockito.mock(Runnable.class));
		mExpandedController.expandFromStack(Mockito.mock(Runnable.class));
		waitForPropertyAnimations(DynamicAnimation.TRANSLATION_X, DynamicAnimation.TRANSLATION_Y);
		}

		@@ -236,26 +235,19 @@ public class ExpandedAnimationControllerTest extends PhysicsAnimationLayoutTestC
		assertEquals(x + i * offsetMultiplier * mStackOffset,
		mLayout.getChildAt(i).getTranslationX(), 2f);
		assertEquals(y, mLayout.getChildAt(i).getTranslationY(), 2f);

		if (i < mMaxRenderedBubbles) {
		assertEquals(1f, mLayout.getChildAt(i).getAlpha(), .01f);
		}
		}
		}

		/** Check that children are in the correct positions for being expanded. */
		private void testBubblesInCorrectExpandedPositions() {
		// Check all the visible bubbles to see if they're in the right place.
		for (int i = 0; i < Math.min(mLayout.getChildCount(), mMaxRenderedBubbles); i++) {
		for (int i = 0; i < mLayout.getChildCount(); i++) {
		assertEquals(getBubbleLeft(i),
		mLayout.getChildAt(i).getTranslationX(),
		2f);
		assertEquals(mExpandedController.getExpandedY(),
		mLayout.getChildAt(i).getTranslationY(), 2f);

		if (i < mMaxRenderedBubbles) {
		assertEquals(1f, mLayout.getChildAt(i).getAlpha(), .01f);
		}
		}
		}

		@@ -273,9 +265,7 @@ public class ExpandedAnimationControllerTest extends PhysicsAnimationLayoutTestC
		return 0;
		}
		int bubbleCount = mLayout.getChildCount();
		if (bubbleCount > mMaxRenderedBubbles) {
		bubbleCount = mMaxRenderedBubbles;
		}

		// Width calculations.
		double bubble = bubbleCount * mBubbleSize;
		float gap = (bubbleCount - 1) * mBubblePadding;