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Merge "Consolidate TaskDisplayArea#addStack and TaskDisplayArea#addChild" into rvc-dev

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TreeHugger Robot
2020-04-20 15:49:43 +00:00
committed by Android (Google) Code Review
parent ae4605eee8 7c8a2474f1
commit 53e927f890
3 changed files with 10 additions and 16 deletions
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16
services/core/java/com/android/server/wm/TaskDisplayArea.java
View File

@@ -267,16 +267,14 @@ final class TaskDisplayArea extends DisplayArea<ActivityStack> {
@Override
void addChild(ActivityStack stack, int position) {
if (DEBUG_STACK) Slog.d(TAG_WM, "Set stack=" + stack + " on taskDisplayArea=" + this);
addStackReferenceIfNeeded(stack);
position = findPositionForStack(position, stack, true /* adding */);
super.addChild(stack, position);
mAtmService.updateSleepIfNeededLocked();
// The reparenting case is handled in WindowContainer.
if (!stack.mReparenting) {
mDisplayContent.setLayoutNeeded();
}
positionStackAt(stack, position);
}
@Override
@@ -638,12 +636,6 @@ final class TaskDisplayArea extends DisplayArea<ActivityStack> {
}
}
void addStack(ActivityStack stack, int position) {
if (DEBUG_STACK) Slog.d(TAG_WM, "Set stack=" + stack + " on taskDisplayArea=" + this);
addChild(stack, position);
positionStackAt(stack, position);
}
void onStackRemoved(ActivityStack stack) {
if (ActivityTaskManagerDebugConfig.DEBUG_STACK) {
Slog.v(TAG_STACK, "removeStack: detaching " + stack + " from displayId="
@@ -787,7 +779,7 @@ final class TaskDisplayArea extends DisplayArea<ActivityStack> {
}
} else if (stack.getDisplayArea() != this || !stack.isRootTask()) {
if (stack.getParent() == null) {
addStack(stack, position);
addChild(stack, position);
} else {
stack.reparent(this, onTop);
}
@@ -943,7 +935,7 @@ final class TaskDisplayArea extends DisplayArea<ActivityStack> {
positionStackAtTop((ActivityStack) launchRootTask, false /* includingParents */);
}
} else {
addStack(stack, onTop ? POSITION_TOP : POSITION_BOTTOM);
addChild(stack, onTop ? POSITION_TOP : POSITION_BOTTOM);
stack.setWindowingMode(windowingMode, true /* creating */);
}
return stack;

8
services/core/java/com/android/server/wm/WindowContainer.java
View File

@@ -662,9 +662,11 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
// position that takes into account the removed child (if the index of the
// child < position, then the position should be adjusted). We should consider
// doing this adjustment here and remove any adjustments in the callers.
mChildren.remove(child);
mChildren.add(position, child);
onChildPositionChanged(child);
if (mChildren.indexOf(child) != position) {
mChildren.remove(child);
mChildren.add(position, child);
onChildPositionChanged(child);
}
}
}

2
services/tests/wmtests/src/com/android/server/wm/ActivityStackTests.java
View File

@@ -1196,7 +1196,7 @@ public class ActivityStackTests extends ActivityTestsBase {
mDefaultTaskDisplayArea.registerStackOrderChangedListener(listener);
try {
mStack.mReparenting = true;
mDefaultTaskDisplayArea.addStack(mStack, 0);
mDefaultTaskDisplayArea.addChild(mStack, 0);
} finally {
mDefaultTaskDisplayArea.unregisterStackOrderChangedListener(listener);
}