Adding custom slide up activity transition for L MR1

issue 21402755

Change-Id: Id2542c0a3c38bd71aa407a3b0fe00fdee24e2f69
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 19334ed..d0c24cd 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -123,6 +123,11 @@
         return Build.VERSION.SDK_INT >= 22;
     }
 
+    public static boolean isLmpMR1() {
+        // TODO(adamcohen): update to Build.VERSION_CODES.LOLLIPOP_MR1 once building against 22;
+        return Build.VERSION.SDK_INT == 22;
+    }
+
     public static Bitmap createIconBitmap(Cursor c, int iconIndex, Context context) {
         byte[] data = c.getBlob(iconIndex);
         try {