Scale down drag views in spring-loaded workspace.

Bug: 24190193
Change-Id: Ic490fc3f46702c3d5360e869c4172f31700085a1

src/com/android/launcher3/Workspace.java

@@ -415,6 +415,10 @@ public class Workspace extends PagedView
         mLauncher.onInteractionEnd();
     }
 
+    public float getSpringLoadedShrinkFactor() {
+        return mSpringLoadedShrinkFactor;
+    }
+
     /**
      * Initializes various states for this workspace.
      */