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Commit 2173011b authored by yuanhuan's avatar yuanhuan
Browse files

Fix cold-lauch Activity Embeded apps flash black. 

Before collect new created task fragment in createTaskFragment(),
recomputeConfiguration() will set a crop in PendingTransaction,which
will cause starting window be cropped before staring window reparent
to root task in SyncTransaction.So addToSyncSet() before
recomputeConfiguration().

Test: pressure test cold-lauch Activity Embeded apps and no flash black.
Bug: b/324148725

Change-Id: I7ded9adb1c52d61b700edfdc83e7929cff67e529
parent 5613fb78

services/core/java/com/android/server/wm/WindowOrganizerController.java

+5 −0
Original line number Diff line number Diff line
@@ -2016,6 +2016,11 @@ class WindowOrganizerController extends IWindowOrganizerController.Stub 
        ownerTask.addChild(taskFragment, position);

        taskFragment.setWindowingMode(creationParams.getWindowingMode());

        if (!creationParams.getInitialRelativeBounds().isEmpty()) {

            // The surface operations for the task fragment should sync with the transition.

            // This avoid using pending transaction before collectExistenceChange is called.

            if (transition != null) {

                addToSyncSet(transition.getSyncId(), taskFragment);

            }

            // Set relative bounds instead of using setBounds. This will avoid unnecessary update in

            // case the parent has resized since the last time parent info is sent to the organizer.

            taskFragment.setRelativeEmbeddedBounds(creationParams.getInitialRelativeBounds());