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Commit 0572aace authored by Louis Chang's avatar Louis Chang
Browse files

Notify task stack changed when the transient launch committed 

To keep the same behavior as the legacy launch-behind transition.

Bug: 268126002
Test: swipe up to home
Change-Id: Ib48c7c2c2cf45cb00d10b48abd8d1dcf5283fc88
parent b7b428cc

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

+8 −0
Original line number Original line Diff line number Diff line
@@ -813,6 +813,7 @@ class Transition implements BLASTSyncEngine.TransactionReadyListener { 
        }

        }





        boolean hasParticipatedDisplay = false;

        boolean hasParticipatedDisplay = false;

        boolean reportTaskStackChanged = false;

        // Commit all going-invisible containers

        // Commit all going-invisible containers

        for (int i = 0; i < mParticipants.size(); ++i) {

        for (int i = 0; i < mParticipants.size(); ++i) {

            final WindowContainer<?> participant = mParticipants.valueAt(i);

            final WindowContainer<?> participant = mParticipants.valueAt(i);
@@ -855,6 +856,8 @@ class Transition implements BLASTSyncEngine.TransactionReadyListener { 
                        && ar.isVisible()) {

                        && ar.isVisible()) {

                    // Transient launch was committed, so report enteringAnimation

                    // Transient launch was committed, so report enteringAnimation

                    ar.mEnteringAnimation = true;

                    ar.mEnteringAnimation = true;

                    reportTaskStackChanged = true;



                    // Since transient launches don't automatically take focus, make sure we

                    // Since transient launches don't automatically take focus, make sure we

                    // synchronize focus since we committed to the launch.

                    // synchronize focus since we committed to the launch.

                    if (ar.isTopRunningActivity()) {

                    if (ar.isTopRunningActivity()) {
@@ -877,6 +880,11 @@ class Transition implements BLASTSyncEngine.TransactionReadyListener { 
                }

                }

            }

            }

        }

        }



        if (reportTaskStackChanged) {

            mController.mAtm.getTaskChangeNotificationController().notifyTaskStackChanged();

        }



        // dispatch legacy callback in a different loop. This is because multiple legacy handlers

        // dispatch legacy callback in a different loop. This is because multiple legacy handlers

        // (fixed-rotation/displaycontent) make global changes, so we want to ensure that we've

        // (fixed-rotation/displaycontent) make global changes, so we want to ensure that we've

        // processed all the participants first (in particular, we want to trigger pip-enter first)

        // processed all the participants first (in particular, we want to trigger pip-enter first)