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Commit d0f4896c authored by Tracy Zhou's avatar Tracy Zhou
Browse files

Fix subsequent tabbing in recents from alt tab not working 

Fix: 242114350
Test: Alt+tab to go to overview, and then keep tabbing to switch to the previous tasks

Change-Id: I03db23aa5424e46c0eb783379b0c5e959f75507f
parent a7be3549

quickstep/src/com/android/quickstep/OverviewCommandHelper.java

+21 −1
Original line number Diff line number Diff line
@@ -193,7 +193,20 @@ public class OverviewCommandHelper { 
            }

        }



        if (activityInterface.switchToRecentsIfVisible(() -> scheduleNextTask(cmd))) {

        final Runnable completeCallback = () -> {

            if (cmd.type == TYPE_SHOW_NEXT_FOCUS) {

                RecentsView rv = activityInterface.getVisibleRecentsView();

                // When the overview is launched via alt tab (cmd type is TYPE_SHOW_NEXT_FOCUS),

                // the touch mode somehow is not change to false by the Android framework.

                // The subsequent tab to go through tasks in overview can only be dispatched to

                // focuses views, while focus can only be requested in

                // {@link View#requestFocusNoSearch(int, Rect)} when touch mode is false. To note,

                // here we launch overview from home.

                rv.getViewRootImpl().touchModeChanged(false);

            }

            scheduleNextTask(cmd);

        };

        if (activityInterface.switchToRecentsIfVisible(completeCallback)) {

            // If successfully switched, wait until animation finishes

            return false;

        }
@@ -268,6 +281,13 @@ public class OverviewCommandHelper { 
            RecentsView rv =

                    mOverviewComponentObserver.getActivityInterface().getVisibleRecentsView();

            if (rv != null) {

                // When the overview is launched via alt tab (cmd type is TYPE_SHOW_NEXT_FOCUS),

                // the touch mode somehow is not change to false by the Android framework.

                // The subsequent tab to go through tasks in overview can only be dispatched to

                // focuses views, while focus can only be requested in

                // {@link View#requestFocusNoSearch(int, Rect)} when touch mode is false. To note,

                // here we launch overview with live tile.

                rv.getViewRootImpl().touchModeChanged(false);

                // Ensure that recents view has focus so that it receives the followup key inputs

                TaskView taskView = rv.getNextTaskView();

                if (taskView == null) {