Fix issues with animations when the stack is expanded.

- Don't show the flyout if the stack has become expanded.
- Add onChildReordered so that the controllers don't receive onChildAdded calls when views are reordered. This was causing animation issues with expanded bubbles.
- Clear the dragging out bubble onGestureFinished, so that it's not ignored by animations.
- Update the expand/collapse animations when a new child is added during animation, so that it'll also animate to the proper spot.

Fixes: 129370170
Bug: 123542488
Test: atest SystemUITests
Change-Id: I1360deb09db82bd3ba72cb91fc9abe05b6dc1a9c
This commit is contained in:
Joshua Tsuji
2019-05-29 16:32:01 -04:00
parent 4bb3e7e714
commit f49ee14a7e
7 changed files with 168 additions and 105 deletions

View File

@@ -726,7 +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);
}
}
@@ -908,16 +908,14 @@ public class BubbleStackView extends FrameLayout {
if (shouldExpand) {
mBubbleContainer.setActiveController(mExpandedAnimationController);
mExpandedAnimationController.expandFromStack(
mStackAnimationController.getStackPositionAlongNearestHorizontalEdge()
/* collapseTo */,
() -> {
updatePointerPosition();
updateAfter.run();
} /* after */);
mExpandedAnimationController.expandFromStack(() -> {
updatePointerPosition();
updateAfter.run();
} /* after */);
} else {
mBubbleContainer.cancelAllAnimations();
mExpandedAnimationController.collapseBackToStack(
mStackAnimationController.getStackPositionAlongNearestHorizontalEdge(),
() -> {
mBubbleContainer.setActiveController(mStackAnimationController);
updateAfter.run();
@@ -1110,6 +1108,10 @@ 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. */
@@ -1200,6 +1202,7 @@ 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;
@@ -1217,7 +1220,7 @@ public class BubbleStackView extends FrameLayout {
resetDesaturationAndDarken();
});
} else {
mExpandedAnimationController.dismissDraggedOutBubble(() -> {
mExpandedAnimationController.dismissDraggedOutBubble(draggedOutBubble, () -> {
mAnimatingMagnet = false;
mShowingDismiss = false;
mDraggingInDismissTarget = false;
@@ -1384,10 +1387,18 @@ public class BubbleStackView extends FrameLayout {
};
// Post in case layout isn't complete and getWidth returns 0.
post(() -> mFlyout.showFlyout(
updateMessage, mStackAnimationController.getStackPosition(), getWidth(),
mStackAnimationController.isStackOnLeftSide(),
bubble.iconView.getBadgeColor(), mAfterFlyoutHides));
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);
});
}
mFlyout.removeCallbacks(mHideFlyout);

View File

@@ -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;
@@ -67,6 +68,12 @@ public class ExpandedAnimationController
/** 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.
@@ -94,43 +101,61 @@ public class ExpandedAnimationController
/** The bubble currently being dragged out of the row (to potentially be dismissed). */
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.
*/
private float mBubbleDraggingOutVelX;
private float mBubbleDraggingOutVelY;
/**
* Animates expanding the bubbles into a row along the top of the screen.
*/
public void expandFromStack(PointF collapseTo, Runnable after) {
animationsForChildrenFromIndex(
0, /* startIndex */
new ChildAnimationConfigurator() {
@Override
public void configureAnimationForChildAtIndex(
int index, PhysicsAnimationLayout.PhysicsPropertyAnimator animation) {
animation.position(getBubbleLeft(index), getExpandedY());
}
})
.startAll(after);
public void expandFromStack(Runnable after) {
mAnimatingCollapse = false;
mAnimatingExpand = true;
mAfterExpand = after;
mCollapseToPoint = collapseTo;
startOrUpdateExpandAnimation();
}
/** Animate collapsing the bubbles back to their stacked position. */
public void collapseBackToStack(Runnable after) {
// Stack to the left if we're going to the left, or right if not.
final float sideMultiplier = mLayout.isFirstChildXLeftOfCenter(mCollapseToPoint.x) ? -1 : 1;
public void collapseBackToStack(PointF collapsePoint, Runnable after) {
mAnimatingExpand = false;
mAnimatingCollapse = true;
mAfterCollapse = after;
mCollapsePoint = collapsePoint;
startOrUpdateCollapseAnimation();
}
private void startOrUpdateExpandAnimation() {
animationsForChildrenFromIndex(
0, /* startIndex */
(index, animation) ->
(index, animation) -> animation.position(getBubbleLeft(index), getExpandedY()))
.startAll(() -> {
mAnimatingExpand = false;
if (mAfterExpand != null) {
mAfterExpand.run();
}
mAfterExpand = null;
});
}
private void startOrUpdateCollapseAnimation() {
// Stack to the left if we're going to the left, or right if not.
final float sideMultiplier = mLayout.isFirstChildXLeftOfCenter(mCollapsePoint.x) ? -1 : 1;
animationsForChildrenFromIndex(
0, /* startIndex */
(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. */
@@ -174,10 +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)
@@ -187,6 +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) {
@@ -225,24 +254,17 @@ public class ExpandedAnimationController
final int index = mLayout.indexOfChild(bubbleView);
animationForChildAtIndex(index)
.position(getBubbleLeft(index), getExpandedY())
.withPositionStartVelocities(velX, velY)
.start(() -> bubbleView.setTranslationZ(0f) /* after */);
.position(getBubbleLeft(index), getExpandedY())
.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;
}
/**
@@ -326,14 +348,21 @@ public class ExpandedAnimationController
@Override
void onChildAdded(View child, int index) {
child.setTranslationX(getXForChildAtIndex(index));
animationForChild(child)
.translationY(
getExpandedY() - mBubbleSizePx * ANIMATE_TRANSLATION_FACTOR, /* from */
getExpandedY() /* to */)
.start();
updateBubblePositions();
// 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 */
getExpandedY() /* to */)
.start();
updateBubblePositions();
}
}
@Override
@@ -357,7 +386,16 @@ public class ExpandedAnimationController
updateBubblePositions();
}
@Override
void onChildReordered(View child, int oldIndex, int newIndex) {
updateBubblePositions();
}
private void updateBubblePositions() {
if (mAnimatingExpand || mAnimatingCollapse) {
return;
}
for (int i = 0; i < mLayout.getChildCount(); i++) {
final View bubble = mLayout.getChildAt(i);
@@ -366,6 +404,7 @@ public class ExpandedAnimationController
if (bubble.equals(mBubbleDraggingOut)) {
return;
}
animationForChild(bubble)
.translationX(getBubbleLeft(i))
.start();

View File

@@ -139,6 +139,9 @@ public class PhysicsAnimationLayout extends FrameLayout {
*/
abstract void onChildRemoved(View child, int index, Runnable finishRemoval);
/** Called when a child view has been reordered in the view hierachy. */
abstract void onChildReordered(View child, int oldIndex, int newIndex);
/**
* Called when the controller is set as the active animation controller for the given
* layout. Once active, the controller can start animations using the animator instances
@@ -311,40 +314,11 @@ public class PhysicsAnimationLayout extends FrameLayout {
@Override
public void addView(View child, int index, ViewGroup.LayoutParams params) {
super.addView(child, index, params);
// Set up animations for the new view, if the controller is set. If it isn't set, we'll be
// setting up animations for all children when setActiveController is called.
if (mController != null) {
for (DynamicAnimation.ViewProperty property : mController.getAnimatedProperties()) {
setUpAnimationForChild(property, child, index);
}
mController.onChildAdded(child, index);
}
addViewInternal(child, index, params, false /* isReorder */);
}
@Override
public void removeView(View view) {
removeViewAndThen(view, /* callback */ null);
}
@Override
public void removeViewAt(int index) {
removeView(getChildAt(index));
}
/** Immediately moves the view from wherever it currently is, to the given index. */
public void moveViewTo(View view, int index) {
super.removeView(view);
addView(view, index);
}
/**
* Let the controller know that this view should be removed, and then call the callback once the
* controller has finished any removal animations and the view has actually been removed.
*/
public void removeViewAndThen(View view, Runnable callback) {
if (mController != null) {
final int index = indexOfChild(view);
@@ -359,19 +333,28 @@ public class PhysicsAnimationLayout extends FrameLayout {
// any are still running and then remove it.
cancelAnimationsOnView(view);
removeTransientView(view);
if (callback != null) {
callback.run();
}
});
} else {
// Without a controller, nobody will animate this view out, so it gets an unceremonious
// departure.
super.removeView(view);
}
}
if (callback != null) {
callback.run();
}
@Override
public void removeViewAt(int index) {
removeView(getChildAt(index));
}
/** Immediately re-orders the view to the given index. */
public void reorderView(View view, int index) {
final int oldIndex = indexOfChild(view);
super.removeView(view);
addViewInternal(view, index, view.getLayoutParams(), true /* isReorder */);
if (mController != null) {
mController.onChildReordered(view, oldIndex, index);
}
}
@@ -452,6 +435,26 @@ public class PhysicsAnimationLayout extends FrameLayout {
}
}
/**
* Adds a view to the layout. If this addition is not the result of a call to
* {@link #reorderView}, this will also notify the controller via
* {@link PhysicsAnimationController#onChildAdded} and set up animations for the view.
*/
private void addViewInternal(
View child, int index, ViewGroup.LayoutParams params, boolean isReorder) {
super.addView(child, index, params);
// Set up animations for the new view, if the controller is set. If it isn't set, we'll be
// setting up animations for all children when setActiveController is called.
if (mController != null && !isReorder) {
for (DynamicAnimation.ViewProperty property : mController.getAnimatedProperties()) {
setUpAnimationForChild(property, child, index);
}
mController.onChildAdded(child, index);
}
}
/**
* Retrieves the animation of the given property from the view at the given index via the view
* tag system.

View File

@@ -650,6 +650,9 @@ public class StackAnimationController extends
}
}
@Override
void onChildReordered(View child, int oldIndex, int newIndex) {}
@Override
void onActiveControllerForLayout(PhysicsAnimationLayout layout) {
Resources res = layout.getResources();

View File

@@ -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);
}

View File

@@ -23,7 +23,6 @@ import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.inOrder;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
@@ -487,6 +486,9 @@ public class PhysicsAnimationLayoutTest extends PhysicsAnimationLayoutTestCase {
}
}
@Override
void onChildReordered(View child, int oldIndex, int newIndex) {}
@Override
void onActiveControllerForLayout(PhysicsAnimationLayout layout) {}
}

View File

@@ -274,6 +274,12 @@ public class PhysicsAnimationLayoutTestCase extends SysuiTestCase {
() -> mWrappedController.onChildRemoved(child, index, finishRemoval));
}
@Override
void onChildReordered(View child, int oldIndex, int newIndex) {
runOnMainThreadAndBlock(
() -> mWrappedController.onChildReordered(child, oldIndex, newIndex));
}
@Override
void onActiveControllerForLayout(PhysicsAnimationLayout layout) {
runOnMainThreadAndBlock(