Merge "Fix flicker when entering PiP from split-screen / overview" into tm-dev
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index ed00b8e..e5cbbee 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -106,6 +106,7 @@
import android.widget.ListView;
import android.widget.OverScroller;
import android.widget.Toast;
+import android.window.PictureInPictureSurfaceTransaction;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
@@ -161,6 +162,7 @@
import com.android.quickstep.TaskViewUtils;
import com.android.quickstep.ViewUtils;
import com.android.quickstep.util.GroupTask;
+import com.android.quickstep.util.LauncherSplitScreenListener;
import com.android.quickstep.util.LayoutUtils;
import com.android.quickstep.util.RecentsOrientedState;
import com.android.quickstep.util.SplitScreenBounds;
@@ -4507,6 +4509,18 @@
final SystemUiProxy systemUiProxy = SystemUiProxy.INSTANCE.get(getContext());
systemUiProxy.notifySwipeToHomeFinished();
systemUiProxy.setShelfHeight(true, mActivity.getDeviceProfile().hotseatBarSizePx);
+ // Transaction to hide the task to avoid flicker for entering PiP from split-screen.
+ // See also {@link AbsSwipeUpHandler#maybeFinishSwipeToHome}.
+ PictureInPictureSurfaceTransaction tx =
+ new PictureInPictureSurfaceTransaction.Builder()
+ .setAlpha(0f)
+ .build();
+ int[] taskIds =
+ LauncherSplitScreenListener.INSTANCE.getNoCreate().getRunningSplitTaskIds();
+ for (int taskId : taskIds) {
+ mRecentsAnimationController.setFinishTaskTransaction(taskId,
+ tx, null /* overlay */);
+ }
}
mRecentsAnimationController.finish(toRecents, () -> {
if (onFinishComplete != null) {