Tweaking the scroll indicators with new assets and sizing.

- Showing the scroll indicators when changing between workspace/apps customize

Change-Id: I791c09b76deb00108c466f08ae3c29b19d77c4d8
diff --git a/src/com/android/launcher2/AppsCustomizeTabHost.java b/src/com/android/launcher2/AppsCustomizeTabHost.java
index 587a3eb..2623586 100644
--- a/src/com/android/launcher2/AppsCustomizeTabHost.java
+++ b/src/com/android/launcher2/AppsCustomizeTabHost.java
@@ -152,6 +152,12 @@
 
                     ObjectAnimator anim = ObjectAnimator.ofFloat(mAppsCustomizePane, "alpha", 1f);
                     anim.setDuration(duration);
+                    anim.addListener(new AnimatorListenerAdapter() {
+                        @Override
+                        public void onAnimationEnd(android.animation.Animator animation) {
+                            mAppsCustomizePane.flashScrollingIndicator();
+                        }
+                    });
                     anim.start();
                 }
             });
@@ -212,5 +218,7 @@
         if (animation != null) {
             setLayerType(LAYER_TYPE_NONE, null);
         }
+
+        mAppsCustomizePane.flashScrollingIndicator();
     }
 }