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-rw-r--r--libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java60
-rw-r--r--libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenTransitions.java141
-rw-r--r--libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java137
-rw-r--r--libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/splitscreen/SplitTransitionTests.java4
4 files changed, 221 insertions, 121 deletions
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
index 53ec39d954c4..63f55c49851b 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
@@ -352,41 +352,31 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
public void startIntent(PendingIntent intent, @Nullable Intent fillInIntent,
@SplitPosition int position, @Nullable Bundle options) {
+ if (fillInIntent == null) {
+ fillInIntent = new Intent();
+ }
+ // Flag this as a no-user-action launch to prevent sending user leaving event to the
+ // current top activity since it's going to be put into another side of the split. This
+ // prevents the current top activity from going into pip mode due to user leaving event.
+ fillInIntent.addFlags(FLAG_ACTIVITY_NO_USER_ACTION);
+
+ // Flag with MULTIPLE_TASK if this is launching the same activity into both sides of the
+ // split.
+ if (isLaunchingAdjacently(intent.getIntent(), position)) {
+ fillInIntent.addFlags(FLAG_ACTIVITY_MULTIPLE_TASK);
+ ProtoLog.v(ShellProtoLogGroup.WM_SHELL_SPLIT_SCREEN, "Adding MULTIPLE_TASK");
+ }
+
if (!ENABLE_SHELL_TRANSITIONS) {
startIntentLegacy(intent, fillInIntent, position, options);
return;
}
- try {
- options = mStageCoordinator.resolveStartStage(STAGE_TYPE_UNDEFINED, position, options,
- null /* wct */);
-
- if (fillInIntent == null) {
- fillInIntent = new Intent();
- }
- // Flag this as a no-user-action launch to prevent sending user leaving event to the
- // current top activity since it's going to be put into another side of the split. This
- // prevents the current top activity from going into pip mode due to user leaving event.
- fillInIntent.addFlags(FLAG_ACTIVITY_NO_USER_ACTION);
-
- // Flag with MULTIPLE_TASK if this is launching the same activity into both sides of the
- // split.
- if (isLaunchingAdjacently(intent.getIntent(), position)) {
- fillInIntent.addFlags(FLAG_ACTIVITY_MULTIPLE_TASK);
- ProtoLog.v(ShellProtoLogGroup.WM_SHELL_SPLIT_SCREEN, "Adding MULTIPLE_TASK");
- }
-
- intent.send(mContext, 0, fillInIntent, null /* onFinished */, null /* handler */,
- null /* requiredPermission */, options);
- } catch (PendingIntent.CanceledException e) {
- Slog.e(TAG, "Failed to launch task", e);
- }
+ mStageCoordinator.startIntent(intent, fillInIntent, position, options);
}
- private void startIntentLegacy(PendingIntent intent, @Nullable Intent fillInIntent,
+ private void startIntentLegacy(PendingIntent intent, Intent fillInIntent,
@SplitPosition int position, @Nullable Bundle options) {
- boolean startSameActivityAdjacently = isLaunchingAdjacently(intent.getIntent(), position);
-
final WindowContainerTransaction evictWct = new WindowContainerTransaction();
mStageCoordinator.prepareEvictChildTasks(position, evictWct);
@@ -397,8 +387,8 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
IRemoteAnimationFinishedCallback finishedCallback,
SurfaceControl.Transaction t) {
if (apps == null || apps.length == 0) {
- if (startSameActivityAdjacently) {
- // Switch split position if dragging the same activity to another side.
+ // Switch the split position if launching as MULTIPLE_TASK failed.
+ if ((fillInIntent.getFlags() & FLAG_ACTIVITY_MULTIPLE_TASK) != 0) {
setSideStagePosition(SplitLayout.reversePosition(
mStageCoordinator.getSideStagePosition()));
}
@@ -432,18 +422,6 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
final WindowContainerTransaction wct = new WindowContainerTransaction();
options = mStageCoordinator.resolveStartStage(STAGE_TYPE_UNDEFINED, position, options, wct);
- // Flag this as a no-user-action launch to prevent sending user leaving event to the current
- // top activity since it's going to be put into another side of the split. This prevents the
- // current top activity from going into pip mode due to user leaving event.
- if (fillInIntent == null) {
- fillInIntent = new Intent();
- }
- fillInIntent.addFlags(FLAG_ACTIVITY_NO_USER_ACTION);
- if (startSameActivityAdjacently) {
- fillInIntent.addFlags(FLAG_ACTIVITY_MULTIPLE_TASK);
- ProtoLog.v(ShellProtoLogGroup.WM_SHELL_SPLIT_SCREEN, "Adding MULTIPLE_TASK");
- }
-
wct.sendPendingIntent(intent, fillInIntent, options);
mSyncQueue.queue(transition, WindowManager.TRANSIT_OPEN, wct);
}
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenTransitions.java b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenTransitions.java
index 056cd5813861..83bdf8bfb727 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenTransitions.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenTransitions.java
@@ -62,13 +62,12 @@ class SplitScreenTransitions {
private final Runnable mOnFinish;
DismissTransition mPendingDismiss = null;
- IBinder mPendingEnter = null;
- IBinder mPendingRecent = null;
+ TransitSession mPendingEnter = null;
+ TransitSession mPendingRecent = null;
private IBinder mAnimatingTransition = null;
OneShotRemoteHandler mPendingRemoteHandler = null;
private OneShotRemoteHandler mActiveRemoteHandler = null;
- private boolean mEnterTransitionMerged;
private final Transitions.TransitionFinishCallback mRemoteFinishCB = this::onFinish;
@@ -145,7 +144,7 @@ class SplitScreenTransitions {
continue;
}
- if (transition == mPendingEnter && (mainRoot.equals(change.getContainer())
+ if (isPendingEnter(transition) && (mainRoot.equals(change.getContainer())
|| sideRoot.equals(change.getContainer()))) {
t.setPosition(leash, change.getEndAbsBounds().left, change.getEndAbsBounds().top);
t.setWindowCrop(leash, change.getEndAbsBounds().width(),
@@ -171,12 +170,40 @@ class SplitScreenTransitions {
onFinish(null /* wct */, null /* wctCB */);
}
+ boolean isPendingTransition(IBinder transition) {
+ return isPendingEnter(transition)
+ || isPendingDismiss(transition)
+ || isPendingRecent(transition);
+ }
+
+ boolean isPendingEnter(IBinder transition) {
+ return mPendingEnter != null && mPendingEnter.mTransition == transition;
+ }
+
+ boolean isPendingRecent(IBinder transition) {
+ return mPendingRecent != null && mPendingRecent.mTransition == transition;
+ }
+
+ boolean isPendingDismiss(IBinder transition) {
+ return mPendingDismiss != null && mPendingDismiss.mTransition == transition;
+ }
+
/** Starts a transition to enter split with a remote transition animator. */
- IBinder startEnterTransition(@WindowManager.TransitionType int transitType,
- @NonNull WindowContainerTransaction wct, @Nullable RemoteTransition remoteTransition,
- @NonNull Transitions.TransitionHandler handler) {
+ IBinder startEnterTransition(
+ @WindowManager.TransitionType int transitType,
+ WindowContainerTransaction wct,
+ @Nullable RemoteTransition remoteTransition,
+ Transitions.TransitionHandler handler,
+ @Nullable TransitionCallback callback) {
final IBinder transition = mTransitions.startTransition(transitType, wct, handler);
- mPendingEnter = transition;
+ setEnterTransition(transition, remoteTransition, callback);
+ return transition;
+ }
+
+ /** Sets a transition to enter split. */
+ void setEnterTransition(@NonNull IBinder transition,
+ @Nullable RemoteTransition remoteTransition, @Nullable TransitionCallback callback) {
+ mPendingEnter = new TransitSession(transition, callback);
if (remoteTransition != null) {
// Wrapping it for ease-of-use (OneShot handles all the binder linking/death stuff)
@@ -184,7 +211,9 @@ class SplitScreenTransitions {
mTransitions.getMainExecutor(), remoteTransition);
mPendingRemoteHandler.setTransition(transition);
}
- return transition;
+
+ ProtoLog.v(ShellProtoLogGroup.WM_SHELL_TRANSITIONS, " splitTransition "
+ + " deduced Enter split screen");
}
/** Starts a transition to dismiss split. */
@@ -209,8 +238,8 @@ class SplitScreenTransitions {
}
void setRecentTransition(@NonNull IBinder transition,
- @Nullable RemoteTransition remoteTransition) {
- mPendingRecent = transition;
+ @Nullable RemoteTransition remoteTransition, @Nullable TransitionCallback callback) {
+ mPendingRecent = new TransitSession(transition, callback);
if (remoteTransition != null) {
// Wrapping it for ease-of-use (OneShot handles all the binder linking/death stuff)
@@ -226,6 +255,18 @@ class SplitScreenTransitions {
void mergeAnimation(IBinder transition, TransitionInfo info, SurfaceControl.Transaction t,
IBinder mergeTarget, Transitions.TransitionFinishCallback finishCallback) {
if (mergeTarget != mAnimatingTransition) return;
+
+ if (isPendingEnter(transition) && isPendingRecent(mergeTarget)) {
+ mPendingRecent.mCallback = new TransitionCallback() {
+ @Override
+ public void onTransitionFinished(WindowContainerTransaction finishWct,
+ SurfaceControl.Transaction finishT) {
+ // Since there's an entering transition merged, recent transition no longer
+ // need to handle entering split screen after the transition finished.
+ }
+ };
+ }
+
if (mActiveRemoteHandler != null) {
mActiveRemoteHandler.mergeAnimation(transition, info, t, mergeTarget, finishCallback);
} else {
@@ -247,38 +288,55 @@ class SplitScreenTransitions {
}
void onTransitionConsumed(@NonNull IBinder transition, boolean aborted) {
- if (aborted) return;
+ if (isPendingEnter(transition)) {
+ if (!aborted) {
+ // An enter transition got merged, appends the rest operations to finish entering
+ // split screen.
+ // TODO (b/238856352): Passed-in the proper finish transition to merge instead.
+ if (mFinishTransaction == null) {
+ mFinishTransaction = mTransactionPool.acquire();
+ }
+ mStageCoordinator.finishEnterSplitScreen(mFinishTransaction);
+ }
- // Once a pending enter transition got merged, make sure to append the reset of finishing
- // operations to the finish transition.
- if (transition == mPendingEnter) {
- mFinishTransaction = mTransactionPool.acquire();
- mStageCoordinator.finishEnterSplitScreen(mFinishTransaction);
+ mPendingEnter.mCallback.onTransitionConsumed(aborted);
mPendingEnter = null;
mPendingRemoteHandler = null;
- mEnterTransitionMerged = true;
+ } else if (isPendingDismiss(transition)) {
+ mPendingDismiss.mCallback.onTransitionConsumed(aborted);
+ mPendingDismiss = null;
+ } else if (isPendingRecent(transition)) {
+ mPendingRecent.mCallback.onTransitionConsumed(aborted);
+ mPendingRecent = null;
+ mPendingRemoteHandler = null;
}
}
void onFinish(WindowContainerTransaction wct, WindowContainerTransactionCallback wctCB) {
if (!mAnimations.isEmpty()) return;
- if (mAnimatingTransition == mPendingEnter) {
+
+ TransitionCallback callback = null;
+ if (isPendingEnter(mAnimatingTransition)) {
+ callback = mPendingEnter.mCallback;
mPendingEnter = null;
}
- if (mPendingDismiss != null && mPendingDismiss.mTransition == mAnimatingTransition) {
+ if (isPendingDismiss(mAnimatingTransition)) {
+ callback = mPendingDismiss.mCallback;
mPendingDismiss = null;
}
- if (mAnimatingTransition == mPendingRecent) {
- if (!mEnterTransitionMerged) {
- if (wct == null) wct = new WindowContainerTransaction();
- mStageCoordinator.onRecentTransitionFinished(wct, mFinishTransaction);
- }
+ if (isPendingRecent(mAnimatingTransition)) {
+ callback = mPendingRecent.mCallback;
mPendingRecent = null;
}
+
+ if (callback != null) {
+ if (wct == null) wct = new WindowContainerTransaction();
+ callback.onTransitionFinished(wct, mFinishTransaction);
+ }
+
mPendingRemoteHandler = null;
mActiveRemoteHandler = null;
mAnimatingTransition = null;
- mEnterTransitionMerged = false;
mOnFinish.run();
if (mFinishTransaction != null) {
@@ -382,17 +440,34 @@ class SplitScreenTransitions {
|| info.getType() == TRANSIT_SPLIT_SCREEN_PAIR_OPEN;
}
- /** Bundled information of dismiss transition. */
- static class DismissTransition {
- IBinder mTransition;
+ /** Clean-up callbacks for transition. */
+ interface TransitionCallback {
+ /** Calls when the transition got consumed. */
+ default void onTransitionConsumed(boolean aborted) {}
+
+ /** Calls when the transition finished. */
+ default void onTransitionFinished(WindowContainerTransaction finishWct,
+ SurfaceControl.Transaction finishT) {}
+ }
- int mReason;
+ /** Session for a transition and its clean-up callback. */
+ static class TransitSession {
+ final IBinder mTransition;
+ TransitionCallback mCallback;
- @SplitScreen.StageType
- int mDismissTop;
+ TransitSession(IBinder transition, @Nullable TransitionCallback callback) {
+ mTransition = transition;
+ mCallback = callback != null ? callback : new TransitionCallback() {};
+ }
+ }
+
+ /** Bundled information of dismiss transition. */
+ static class DismissTransition extends TransitSession {
+ final int mReason;
+ final @SplitScreen.StageType int mDismissTop;
DismissTransition(IBinder transition, int reason, int dismissTop) {
- this.mTransition = transition;
+ super(transition, null /* callback */);
this.mReason = reason;
this.mDismissTop = dismissTop;
}
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
index 2229e26b9343..b33a2829bee4 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
@@ -24,6 +24,7 @@ import static android.app.WindowConfiguration.ACTIVITY_TYPE_ASSISTANT;
import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;
import static android.app.WindowConfiguration.ACTIVITY_TYPE_RECENTS;
import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
+import static android.content.Intent.FLAG_ACTIVITY_MULTIPLE_TASK;
import static android.view.Display.DEFAULT_DISPLAY;
import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER;
import static android.view.WindowManager.TRANSIT_CHANGE;
@@ -214,6 +215,33 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
}
};
+ private final SplitScreenTransitions.TransitionCallback mRecentTransitionCallback =
+ new SplitScreenTransitions.TransitionCallback() {
+ @Override
+ public void onTransitionFinished(WindowContainerTransaction finishWct,
+ SurfaceControl.Transaction finishT) {
+ // Check if the recent transition is finished by returning to the current split, so we
+ // can restore the divider bar.
+ for (int i = 0; i < finishWct.getHierarchyOps().size(); ++i) {
+ final WindowContainerTransaction.HierarchyOp op =
+ finishWct.getHierarchyOps().get(i);
+ final IBinder container = op.getContainer();
+ if (op.getType() == HIERARCHY_OP_TYPE_REORDER && op.getToTop()
+ && (mMainStage.containsContainer(container)
+ || mSideStage.containsContainer(container))) {
+ setDividerVisibility(true, finishT);
+ return;
+ }
+ }
+
+ // Dismiss the split screen if it's not returning to split.
+ prepareExitSplitScreen(STAGE_TYPE_UNDEFINED, finishWct);
+ setSplitsVisible(false);
+ setDividerVisibility(false, finishT);
+ logExit(EXIT_REASON_UNKNOWN);
+ }
+ };
+
StageCoordinator(Context context, int displayId, SyncTransactionQueue syncQueue,
ShellTaskOrganizer taskOrganizer, DisplayController displayController,
DisplayImeController displayImeController,
@@ -337,15 +365,23 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
final WindowContainerTransaction evictWct = new WindowContainerTransaction();
targetStage.evictAllChildren(evictWct);
targetStage.addTask(task, wct);
- if (!evictWct.isEmpty()) {
- wct.merge(evictWct, true /* transfer */);
- }
if (ENABLE_SHELL_TRANSITIONS) {
prepareEnterSplitScreen(wct);
- mSplitTransitions.startEnterTransition(TRANSIT_SPLIT_SCREEN_OPEN_TO_SIDE,
- wct, null, this);
+ mSplitTransitions.startEnterTransition(TRANSIT_SPLIT_SCREEN_OPEN_TO_SIDE, wct,
+ null, this, new SplitScreenTransitions.TransitionCallback() {
+ @Override
+ public void onTransitionFinished(WindowContainerTransaction finishWct,
+ SurfaceControl.Transaction finishT) {
+ if (!evictWct.isEmpty()) {
+ finishWct.merge(evictWct, true);
+ }
+ }
+ });
} else {
+ if (!evictWct.isEmpty()) {
+ wct.merge(evictWct, true /* transfer */);
+ }
mTaskOrganizer.applyTransaction(wct);
}
return true;
@@ -365,6 +401,39 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
return result;
}
+ /** Launches an activity into split. */
+ void startIntent(PendingIntent intent, Intent fillInIntent, @SplitPosition int position,
+ @Nullable Bundle options) {
+ final WindowContainerTransaction wct = new WindowContainerTransaction();
+ final WindowContainerTransaction evictWct = new WindowContainerTransaction();
+ prepareEvictChildTasks(position, evictWct);
+
+ options = resolveStartStage(STAGE_TYPE_UNDEFINED, position, options, null /* wct */);
+ wct.sendPendingIntent(intent, fillInIntent, options);
+ prepareEnterSplitScreen(wct, null /* taskInfo */, position);
+
+ mSplitTransitions.startEnterTransition(TRANSIT_SPLIT_SCREEN_OPEN_TO_SIDE, wct, null, this,
+ new SplitScreenTransitions.TransitionCallback() {
+ @Override
+ public void onTransitionConsumed(boolean aborted) {
+ // Switch the split position if launching as MULTIPLE_TASK failed.
+ if (aborted
+ && (fillInIntent.getFlags() & FLAG_ACTIVITY_MULTIPLE_TASK) != 0) {
+ setSideStagePositionAnimated(
+ SplitLayout.reversePosition(mSideStagePosition));
+ }
+ }
+
+ @Override
+ public void onTransitionFinished(WindowContainerTransaction finishWct,
+ SurfaceControl.Transaction finishT) {
+ if (!evictWct.isEmpty()) {
+ finishWct.merge(evictWct, true);
+ }
+ }
+ });
+ }
+
/** Starts 2 tasks in one transition. */
void startTasks(int mainTaskId, @Nullable Bundle mainOptions, int sideTaskId,
@Nullable Bundle sideOptions, @SplitPosition int sidePosition, float splitRatio,
@@ -395,7 +464,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
wct.startTask(sideTaskId, sideOptions);
mSplitTransitions.startEnterTransition(
- TRANSIT_SPLIT_SCREEN_PAIR_OPEN, wct, remoteTransition, this);
+ TRANSIT_SPLIT_SCREEN_PAIR_OPEN, wct, remoteTransition, this, null);
}
/** Starts 2 tasks in one legacy transition. */
@@ -617,11 +686,13 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
}
int getTaskId(@SplitPosition int splitPosition) {
- if (mSideStagePosition == splitPosition) {
- return mSideStage.getTopVisibleChildTaskId();
- } else {
- return mMainStage.getTopVisibleChildTaskId();
+ if (splitPosition == SPLIT_POSITION_UNDEFINED) {
+ return INVALID_TASK_ID;
}
+
+ return mSideStagePosition == splitPosition
+ ? mSideStage.getTopVisibleChildTaskId()
+ : mMainStage.getTopVisibleChildTaskId();
}
void setSideStagePositionAnimated(@SplitPosition int sideStagePosition) {
@@ -861,6 +932,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
mSplitLayout.init();
setDividerVisibility(true, t);
updateSurfaceBounds(mSplitLayout, t, false /* applyResizingOffset */);
+ t.show(mRootTaskLeash);
setSplitsVisible(true);
mShouldUpdateRecents = true;
updateRecentTasksSplitPair();
@@ -1543,14 +1615,14 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
} else if (activityType == ACTIVITY_TYPE_HOME
|| activityType == ACTIVITY_TYPE_RECENTS) {
// Enter overview panel, so start recent transition.
- mSplitTransitions.setRecentTransition(transition,
- request.getRemoteTransition());
+ mSplitTransitions.setRecentTransition(transition, request.getRemoteTransition(),
+ mRecentTransitionCallback);
} else if (mSplitTransitions.mPendingRecent == null) {
// If split-task is not controlled by recents animation
// and occluded by the other fullscreen task, dismiss both.
prepareExitSplitScreen(STAGE_TYPE_UNDEFINED, out);
- mSplitTransitions.setDismissTransition(transition,
- STAGE_TYPE_UNDEFINED, EXIT_REASON_UNKNOWN);
+ mSplitTransitions.setDismissTransition(
+ transition, STAGE_TYPE_UNDEFINED, EXIT_REASON_UNKNOWN);
}
}
} else {
@@ -1558,7 +1630,8 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
// One task is appearing into split, prepare to enter split screen.
out = new WindowContainerTransaction();
prepareEnterSplitScreen(out);
- mSplitTransitions.mPendingEnter = transition;
+ mSplitTransitions.setEnterTransition(
+ transition, request.getRemoteTransition(), null /* callback */);
}
}
return out;
@@ -1614,10 +1687,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
@NonNull SurfaceControl.Transaction startTransaction,
@NonNull SurfaceControl.Transaction finishTransaction,
@NonNull Transitions.TransitionFinishCallback finishCallback) {
- if (transition != mSplitTransitions.mPendingEnter
- && transition != mSplitTransitions.mPendingRecent
- && (mSplitTransitions.mPendingDismiss == null
- || mSplitTransitions.mPendingDismiss.mTransition != transition)) {
+ if (!mSplitTransitions.isPendingTransition(transition)) {
// Not entering or exiting, so just do some house-keeping and validation.
// If we're not in split-mode, just abort so something else can handle it.
@@ -1664,12 +1734,11 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
}
boolean shouldAnimate = true;
- if (mSplitTransitions.mPendingEnter == transition) {
+ if (mSplitTransitions.isPendingEnter(transition)) {
shouldAnimate = startPendingEnterAnimation(transition, info, startTransaction);
- } else if (mSplitTransitions.mPendingRecent == transition) {
+ } else if (mSplitTransitions.isPendingRecent(transition)) {
shouldAnimate = startPendingRecentAnimation(transition, info, startTransaction);
- } else if (mSplitTransitions.mPendingDismiss != null
- && mSplitTransitions.mPendingDismiss.mTransition == transition) {
+ } else if (mSplitTransitions.isPendingDismiss(transition)) {
shouldAnimate = startPendingDismissAnimation(
mSplitTransitions.mPendingDismiss, info, startTransaction, finishTransaction);
}
@@ -1837,28 +1906,6 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
return true;
}
- void onRecentTransitionFinished(WindowContainerTransaction wct,
- SurfaceControl.Transaction finishT) {
- // Check if the recent transition is finished by returning to the current split so we can
- // restore the divider bar.
- for (int i = 0; i < wct.getHierarchyOps().size(); ++i) {
- final WindowContainerTransaction.HierarchyOp op = wct.getHierarchyOps().get(i);
- final IBinder container = op.getContainer();
- if (op.getType() == HIERARCHY_OP_TYPE_REORDER && op.getToTop()
- && (mMainStage.containsContainer(container)
- || mSideStage.containsContainer(container))) {
- setDividerVisibility(true, finishT);
- return;
- }
- }
-
- // Dismiss the split screen is it's not returning to split.
- prepareExitSplitScreen(STAGE_TYPE_UNDEFINED, wct);
- setSplitsVisible(false);
- setDividerVisibility(false, finishT);
- logExit(EXIT_REASON_UNKNOWN);
- }
-
private void addDividerBarToTransition(@NonNull TransitionInfo info,
@NonNull SurfaceControl.Transaction t, boolean show) {
final SurfaceControl leash = mSplitLayout.getDividerLeash();
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/splitscreen/SplitTransitionTests.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/splitscreen/SplitTransitionTests.java
index 304ca66dd3bb..1d038f4ee377 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/splitscreen/SplitTransitionTests.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/splitscreen/SplitTransitionTests.java
@@ -182,7 +182,7 @@ public class SplitTransitionTests extends ShellTestCase {
IBinder transition = mSplitScreenTransitions.startEnterTransition(
TRANSIT_SPLIT_SCREEN_PAIR_OPEN, new WindowContainerTransaction(),
- new RemoteTransition(testRemote), mStageCoordinator);
+ new RemoteTransition(testRemote), mStageCoordinator, null);
mMainStage.onTaskAppeared(mMainChild, createMockSurface());
mSideStage.onTaskAppeared(mSideChild, createMockSurface());
boolean accepted = mStageCoordinator.startAnimation(transition, info,
@@ -422,7 +422,7 @@ public class SplitTransitionTests extends ShellTestCase {
TransitionInfo enterInfo = createEnterPairInfo();
IBinder enterTransit = mSplitScreenTransitions.startEnterTransition(
TRANSIT_SPLIT_SCREEN_PAIR_OPEN, new WindowContainerTransaction(),
- new RemoteTransition(new TestRemoteTransition()), mStageCoordinator);
+ new RemoteTransition(new TestRemoteTransition()), mStageCoordinator, null);
mMainStage.onTaskAppeared(mMainChild, createMockSurface());
mSideStage.onTaskAppeared(mSideChild, createMockSurface());
mStageCoordinator.startAnimation(enterTransit, enterInfo,