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Also notify divider when getting DockedTopTaskEvent

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Under some circumstances we never go through the activity lifecycle
if we call startActivity before it gets stopped, so we never notified
the divider about that we have drawn.

Bug: 28531536
Change-Id: I6a13527d52bf40a87f89de4b2799bd0833c6612a
This commit is contained in:
Jorim Jaggi
2016-05-05 17:32:44 -07:00
parent 316f67bcfb
commit 3273f31c40
1 changed files with 18 additions and 10 deletions
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28
packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java
View File

@@ -34,6 +34,7 @@ import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.ViewTreeObserver;
import android.view.ViewTreeObserver.OnPreDrawListener;
import android.view.WindowManager;
import android.view.WindowManager.LayoutParams;
@@ -47,6 +48,7 @@ import com.android.systemui.recents.events.activity.ConfigurationChangedEvent;
import com.android.systemui.recents.events.activity.DebugFlagsChangedEvent;
import com.android.systemui.recents.events.activity.DismissRecentsToHomeAnimationStarted;
import com.android.systemui.recents.events.activity.DockedFirstAnimationFrameEvent;
import com.android.systemui.recents.events.activity.DockedTopTaskEvent;
import com.android.systemui.recents.events.activity.EnterRecentsWindowAnimationCompletedEvent;
import com.android.systemui.recents.events.activity.EnterRecentsWindowLastAnimationFrameEvent;
import com.android.systemui.recents.events.activity.ExitRecentsWindowFirstAnimationFrameEvent;
@@ -168,6 +170,16 @@ public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreD
}
};
private final OnPreDrawListener mRecentsDrawnEventListener =
new ViewTreeObserver.OnPreDrawListener() {
@Override
public boolean onPreDraw() {
mRecentsView.getViewTreeObserver().removeOnPreDrawListener(this);
EventBus.getDefault().post(new RecentsDrawnEvent());
return true;
}
};
/**
* Dismisses recents if we are already visible and the intent is to toggle the recents view.
*/
@@ -316,16 +328,7 @@ public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreD
MetricsLogger.visible(this, MetricsEvent.OVERVIEW_ACTIVITY);
// Notify of the next draw
mRecentsView.getViewTreeObserver().addOnPreDrawListener(
new ViewTreeObserver.OnPreDrawListener() {
@Override
public boolean onPreDraw() {
mRecentsView.getViewTreeObserver().removeOnPreDrawListener(this);
EventBus.getDefault().post(new RecentsDrawnEvent());
return true;
}
});
mRecentsView.getViewTreeObserver().addOnPreDrawListener(mRecentsDrawnEventListener);
}
@Override
@@ -755,6 +758,11 @@ public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreD
}
}
public final void onBusEvent(final DockedTopTaskEvent event) {
mRecentsView.getViewTreeObserver().addOnPreDrawListener(mRecentsDrawnEventListener);
mRecentsView.invalidate();
}
@Override
public boolean onPreDraw() {
mRecentsView.getViewTreeObserver().removeOnPreDrawListener(this);