Change enter/exit folder animation speed and delay.

Change-Id: I6150911fdfe331d76171b1806fe776540309405f
Fixed: 27654570
diff --git a/packages/DocumentsUI/res/animator/dir_enter.xml b/packages/DocumentsUI/res/animator/dir_enter.xml
index 43c50bd..570104e 100644
--- a/packages/DocumentsUI/res/animator/dir_enter.xml
+++ b/packages/DocumentsUI/res/animator/dir_enter.xml
@@ -21,7 +21,7 @@
         android:valueTo="1f"
         android:propertyName="alpha"
         android:valueType="floatType"
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="200"
         android:interpolator="@android:interpolator/decelerate_quad" />
 
     <!-- position property maps to AnimationView.setPosition -->
@@ -30,7 +30,7 @@
         android:valueFrom="1"
         android:valueTo="0"
         android:valueType="floatType"
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="350"
         android:interpolator="@android:interpolator/decelerate_quad" />
 
 </set>
diff --git a/packages/DocumentsUI/res/animator/dir_leave.xml b/packages/DocumentsUI/res/animator/dir_leave.xml
index 7574655..5929625 100644
--- a/packages/DocumentsUI/res/animator/dir_leave.xml
+++ b/packages/DocumentsUI/res/animator/dir_leave.xml
@@ -21,7 +21,8 @@
         android:valueTo="0f"
         android:propertyName="alpha"
         android:valueType="floatType"
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="150"
+        android:startOffset="100"
         android:interpolator="@android:interpolator/decelerate_quad" />
 
     <!-- position property maps to AnimationView.setPosition -->
@@ -30,7 +31,7 @@
         android:valueTo="1"
         android:propertyName="position"
         android:valueType="floatType"
-        android:duration="@android:integer/config_mediumAnimTime"
+        android:duration="250"
         android:interpolator="@android:interpolator/accelerate_quad" />
 
 </set>
\ No newline at end of file