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Commit d6d2675d authored by Bryce Lee's avatar Bryce Lee
Browse files

Update ActivityStack#removeActivityFromHistoryLocked documentation. 

Followup to ag/2187696

Test: Documentation only
Bug: 37752430
Change-Id: I6e6a1e6727793037b398ef5b2da58d9efad4ada0
parent 9eb635c4

services/core/java/com/android/server/am/ActivityStack.java

+5 −1
Original line number Diff line number Diff line
@@ -4042,6 +4042,9 @@ class ActivityStack<T extends StackWindowController> extends ConfigurationContai 
                mStackSupervisor.moveHomeStackTaskToTop(reason);

            }



            // The following block can be executed multiple times if there is more than one overlay.

            // {@link ActivityStackSupervisor#removeTaskByIdLocked} handles this by reverse lookup

            // of the task by id and exiting early if not found.

            if (onlyHasTaskOverlays) {

                // When destroying a task, tell the supervisor to remove it so that any activity it

                // has can be cleaned up correctly. This is currently the only place where we remove
@@ -4054,7 +4057,8 @@ class ActivityStack<T extends StackWindowController> extends ConfigurationContai 
                        !REMOVE_FROM_RECENTS, PAUSE_IMMEDIATELY);

            }



            // We must keep the task around until all activities are destroyed.

            // We must keep the task around until all activities are destroyed. The following

            // statement will only execute once since overlays are also considered activities.

            if (lastActivity) {

                removeTask(task, reason, REMOVE_TASK_MODE_DESTROYING);

            }