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Commit 9cbcb69d authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "Fix returning an occluded activity below boundary" into rvc-dev

parents 44cb762e 62cdfe75

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

+1 −1
Original line number Diff line number Diff line
@@ -3589,7 +3589,7 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A 


    @Override

    ActivityRecord getActivity(Predicate<ActivityRecord> callback, boolean traverseTopToBottom,

            WindowContainer boundary) {

            ActivityRecord boundary) {

        return callback.test(this) ? this : null;

    }

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

+3 −1
Original line number Diff line number Diff line
@@ -2708,7 +2708,9 @@ class ActivityStack extends Task { 
     */

    @Nullable

    private ActivityRecord getOccludingActivityAbove(ActivityRecord activity) {

        return getActivity((ar) -> ar.occludesParent(), true /* traverseTopToBottom */, activity);

        ActivityRecord top = getActivity((ar) -> ar.occludesParent(),

                true /* traverseTopToBottom */, activity);

        return top != activity ? top : null;

    }



    boolean willActivityBeVisible(IBinder token) {

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

+5 −3
Original line number Diff line number Diff line
@@ -1415,11 +1415,12 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer< 
    }



    ActivityRecord getActivity(Predicate<ActivityRecord> callback, boolean traverseTopToBottom,

            WindowContainer boundary) {

            ActivityRecord boundary) {

        if (traverseTopToBottom) {

            for (int i = mChildren.size() - 1; i >= 0; --i) {

                final WindowContainer wc = mChildren.get(i);

                if (wc == boundary) return null;

                // TODO(b/156986561): Improve the correctness of the boundary check.

                if (wc == boundary) return boundary;



                final ActivityRecord r = wc.getActivity(callback, traverseTopToBottom, boundary);

                if (r != null) {
@@ -1430,7 +1431,8 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer< 
            final int count = mChildren.size();

            for (int i = 0; i < count; i++) {

                final WindowContainer wc = mChildren.get(i);

                if (wc == boundary) return null;

                // TODO(b/156986561): Improve the correctness of the boundary check.

                if (wc == boundary) return boundary;



                final ActivityRecord r = wc.getActivity(callback, traverseTopToBottom, boundary);

                if (r != null) {