Allow fling gesture while dragging from AllApps to dismiss drag.

Change-Id: I5eea14336579a1374aded63dda9ad1a33e8b8d4a

1 files changed, 16 insertions, 1 deletions

diff --git a/src/com/android/launcher2/DragSource.java b/src/com/android/launcher2/DragSource.java
index a654b93c9..54404770a 100644
--- a/src/com/android/launcher2/DragSource.java
+++ b/src/com/android/launcher2/DragSource.java
@@ -25,6 +25,21 @@ import com.android.launcher2.DropTarget.DragObject;
  *
  */
 public interface DragSource {
+    /**
+     * @return whether items dragged from this source supports
+     */
     boolean supportsFlingToDelete();
-    void onDropCompleted(View target, DragObject d, boolean success);
+
+    /**
+     * A callback specifically made back to the source after an item from this source has been flung
+     * to be deleted on a DropTarget.  In such a situation, this method will be called after
+     * onDropCompleted, and more importantly, after the fling animation has completed.
+     */
+    void onFlingToDeleteCompleted();
+
+    /**
+     * A callback made back to the source after an item from this source has been dropped on a
+     * DropTarget.
+     */
+    void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, boolean success);
 }