Merge "Fix: Global DnD not working" into udc-dev

services/core/java/com/android/server/wm/DragState.java

@@ -377,15 +377,10 @@ class DragState {
             mDragWindowHandle.ownerUid = MY_UID;
             mDragWindowHandle.scaleFactor = 1.0f;
 
-            // InputConfig.PREVENT_SPLITTING: To keep the default behavior of this window to be
-            // focusable, which allows the system to consume keys when dragging is active. This can
-            // also be used to modify the drag state on key press. For example, cancel drag on
-            // escape key.
             // InputConfig.TRUSTED_OVERLAY: To not block any touches while D&D ongoing and allowing
             // touches to pass through to windows underneath. This allows user to interact with the
             // UI to navigate while dragging.
-            mDragWindowHandle.inputConfig =
-                    InputConfig.PREVENT_SPLITTING | InputConfig.TRUSTED_OVERLAY;
+            mDragWindowHandle.inputConfig = InputConfig.TRUSTED_OVERLAY;
 
             // The drag window cannot receive new touches.
             mDragWindowHandle.touchableRegion.setEmpty();