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Commit 003eda6c authored by Winson's avatar Winson
Browse files

Fix issue with the component layout not having updated on config change 

Bug: 27618066

Change-Id: I362c893222439c0dd1faa0000b29ead7ef621606
parent 79936ddd

packages/SystemUI/src/com/android/systemui/recents/Recents.java

+7 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ import com.android.systemui.R; 
import com.android.systemui.RecentsComponent;

import com.android.systemui.SystemUI;

import com.android.systemui.recents.events.EventBus;

import com.android.systemui.recents.events.activity.ConfigurationChangedEvent;

import com.android.systemui.recents.events.activity.DockedTopTaskEvent;

import com.android.systemui.recents.events.activity.RecentsActivityStartingEvent;

import com.android.systemui.recents.events.component.RecentsVisibilityChangedEvent;
@@ -619,6 +620,12 @@ public class Recents extends SystemUI 
        }

    }



    public final void onBusEvent(ConfigurationChangedEvent event) {

        // Update the configuration for the Recents component when the activity configuration

        // changes as well

        mImpl.onConfigurationChanged();

    }



    /**

     * Attempts to register with the system user.

     */

packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java

+2 −0
Original line number Diff line number Diff line
@@ -759,6 +759,7 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener 
            TaskStackLayoutAlgorithm stackLayout = stackView.getStackAlgorithm();

            TaskStackViewScroller stackScroller = stackView.getScroller();



            stackView.updateLayoutAlgorithm(true /* boundScroll */);

            stackView.updateToInitialState();



            for (int i = tasks.size() - 1; i >= 0; i--) {
@@ -825,6 +826,7 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener 
        }



        // Get the transform for the running task

        stackView.updateLayoutAlgorithm(true /* boundScroll */);

        stackView.updateToInitialState();

        mTmpTransform = stackView.getStackAlgorithm().getStackTransformScreenCoordinates(launchTask,

                stackView.getScroller().getStackScroll(), mTmpTransform, null);

packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java

+2 −2
Original line number Diff line number Diff line
@@ -813,7 +813,7 @@ public class TaskStackView extends FrameLayout implements TaskStack.TaskStackCal 
     *

     * @see #updateLayoutAlgorithm(boolean, ArraySet<Task.TaskKey>)

     */

    void updateLayoutAlgorithm(boolean boundScrollToNewMinMax) {

   public void updateLayoutAlgorithm(boolean boundScrollToNewMinMax) {

        updateLayoutAlgorithm(boundScrollToNewMinMax, mIgnoreTasks);

    }
@@ -822,7 +822,7 @@ public class TaskStackView extends FrameLayout implements TaskStack.TaskStackCal 
     *

     * @param ignoreTasksSet the set of tasks to ignore in the relayout

     */

    void updateLayoutAlgorithm(boolean boundScrollToNewMinMax,

    public void updateLayoutAlgorithm(boolean boundScrollToNewMinMax,

            ArraySet<Task.TaskKey> ignoreTasksSet) {

        // Compute the min and max scroll values

        mLayoutAlgorithm.update(mStack, ignoreTasksSet);