Fix bug 7138446: Icon blips in during Recents animation

Add animation where icon and description of the
primary activity fades and translates in

Change-Id: Ie21b5302ac9e58ee6af219b7cde98d12a8e82697

1 files changed, 27 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java b/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java
index f97d4ff..c120690 100644
--- a/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java
+++ b/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java
@@ -19,9 +19,12 @@ package com.android.systemui;
 import android.app.Application;
 
 import com.android.systemui.recent.RecentTasksLoader;
+import com.android.systemui.recent.RecentsActivity;
 
 public class SystemUIApplication extends Application {
     private RecentTasksLoader mRecentTasksLoader;
+    private boolean mWaitingForWinAnimStart;
+    private RecentsActivity.WindowAnimationStartListener mWinAnimStartListener;
 
     public RecentTasksLoader getRecentTasksLoader() {
         if (mRecentTasksLoader == null) {
@@ -29,4 +32,28 @@ public class SystemUIApplication extends Application {
         }
         return mRecentTasksLoader;
     }
+
+    public void setWaitingForWinAnimStart(boolean waiting) {
+        mWaitingForWinAnimStart = waiting;
+    }
+
+    public void setWindowAnimationStartListener(
+            RecentsActivity.WindowAnimationStartListener startListener) {
+        mWinAnimStartListener = startListener;
+    }
+
+    public RecentsActivity.WindowAnimationStartListener getWindowAnimationListener() {
+        return mWinAnimStartListener;
+    }
+
+    public void onWindowAnimationStart() {
+        if (mWinAnimStartListener != null) {
+            mWinAnimStartListener.onWindowAnimationStart();
+        }
+        mWaitingForWinAnimStart = false;
+    }
+
+    public boolean isWaitingForWindowAnimationStart() {
+        return mWaitingForWinAnimStart;
+    }
 }
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