Speed up All Apps -> Workspace transition

- use HW layers on Views whose alpha is faded
- don't run animation end code until the entire launcher
transition is finished
- be more aggressive about making workspace pages visible
after an animation, potential fix for Bug #5867739

Change-Id: I52a088e551c1636a67725629640286b885070f32

1 files changed, 3 insertions, 4 deletions

diff --git a/src/com/android/launcher2/AppsCustomizeTabHost.java b/src/com/android/launcher2/AppsCustomizeTabHost.java
index 023946b26..caababa8e 100644
--- a/src/com/android/launcher2/AppsCustomizeTabHost.java
+++ b/src/com/android/launcher2/AppsCustomizeTabHost.java
@@ -347,9 +347,8 @@ public class AppsCustomizeTabHost extends TabHost implements LauncherTransitiona
 
     /* LauncherTransitionable overrides */
     @Override
-    public void onLauncherTransitionStart(Launcher l, Animator animation, boolean toWorkspace) {
+    public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) {
         mInTransition = true;
-        boolean animated = (animation != null);
 
         mContent.setVisibility(VISIBLE);
 
@@ -372,9 +371,9 @@ public class AppsCustomizeTabHost extends TabHost implements LauncherTransitiona
     }
 
     @Override
-    public void onLauncherTransitionEnd(Launcher l, Animator animation, boolean toWorkspace) {
+    public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) {
         mInTransition = false;
-        if (animation != null) {
+        if (animated) {
             setLayerType(LAYER_TYPE_NONE, null);
         }