Add physics motion to items in all apps.

Motion applied to:
- Icons
- Prediction icons
- Prediction divider

Bug: 38349031
Change-Id: I376e6e39080c8c80463a0ce8b104b05e4d576f17

src/com/android/launcher3/allapps/AlphabeticalAppsList.java

@@ -227,6 +227,13 @@ public class AlphabeticalAppsList {
         return mApps;
     }
 
+    /**
+     * Returns the predicted apps.
+     */
+    public List<AppInfo> getPredictedApps() {
+        return mPredictedApps;
+    }
+
     /**
      * Returns fast scroller sections of all the current filtered applications.
      */