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Batch updating visibility in TaskDisplayArea

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The lockscreen state could be updated too early while ensuring pinned
stack visibilities, so sleep token was applied and made the activities
to STOPPED state.

Test: manual
Bug: 159623845
Change-Id: I62d72b93cd529b5a3c3fb22292d888ff0038179f
This commit is contained in:
Issei Suzuki
2020-06-29 12:20:41 +02:00
parent f629b618a4
commit 7563f05e57
1 changed files with 9 additions and 4 deletions
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13
services/core/java/com/android/server/wm/TaskDisplayArea.java
View File

@@ -1746,10 +1746,15 @@ final class TaskDisplayArea extends DisplayArea<ActivityStack> {
void ensureActivitiesVisible(ActivityRecord starting, int configChanges,
boolean preserveWindows, boolean notifyClients) {
for (int stackNdx = getStackCount() - 1; stackNdx >= 0; --stackNdx) {
final ActivityStack stack = getStackAt(stackNdx);
stack.ensureActivitiesVisible(starting, configChanges, preserveWindows,
notifyClients);
mAtmService.mStackSupervisor.beginActivityVisibilityUpdate();
try {
for (int stackNdx = getStackCount() - 1; stackNdx >= 0; --stackNdx) {
final ActivityStack stack = getStackAt(stackNdx);
stack.ensureActivitiesVisible(starting, configChanges, preserveWindows,
notifyClients);
}
} finally {
mAtmService.mStackSupervisor.endActivityVisibilityUpdate();
}
}