Making transition out of recents look better

- Fading out recents first, then scaling up app
thumbnail
- Fade Recents out over 130ms
- Delay the window animation for 200ms first,
then animate for 200ms (previously we didn't delay
and then animated for 300ms)

Bug: 6390075

Change-Id: Ia8c753bf7ee03d2acef6eb2772b28d88fe10a682
diff --git a/services/java/com/android/server/am/ActivityRecord.java b/services/java/com/android/server/am/ActivityRecord.java
index 97bfd6f..ad80273 100644
--- a/services/java/com/android/server/am/ActivityRecord.java
+++ b/services/java/com/android/server/am/ActivityRecord.java
@@ -552,7 +552,8 @@
 
     void applyOptionsLocked() {
         if (pendingOptions != null) {
-            switch (pendingOptions.getAnimationType()) {
+            final int animationType = pendingOptions.getAnimationType();
+            switch (animationType) {
                 case ActivityOptions.ANIM_CUSTOM:
                     service.mWindowManager.overridePendingAppTransition(
                             pendingOptions.getPackageName(),
@@ -571,10 +572,13 @@
                     }
                     break;
                 case ActivityOptions.ANIM_THUMBNAIL:
+                case ActivityOptions.ANIM_THUMBNAIL_DELAYED:
+                    boolean delayed = (animationType == ActivityOptions.ANIM_THUMBNAIL_DELAYED);
                     service.mWindowManager.overridePendingAppTransitionThumb(
                             pendingOptions.getThumbnail(),
                             pendingOptions.getStartX(), pendingOptions.getStartY(),
-                            pendingOptions.getOnAnimationStartListener());
+                            pendingOptions.getOnAnimationStartListener(),
+                            delayed);
                     if (intent.getSourceBounds() == null) {
                         intent.setSourceBounds(new Rect(pendingOptions.getStartX(),
                                 pendingOptions.getStartY(),