wip 3029324: Implement new drag feedback
- Show page borders when dragging
- Enlarge scroll region (landscape only)
- When inside scroll region, show green border on adjacent page
diff --git a/src/com/android/launcher2/DragScroller.java b/src/com/android/launcher2/DragScroller.java
index c3c251c..6af9c30 100644
--- a/src/com/android/launcher2/DragScroller.java
+++ b/src/com/android/launcher2/DragScroller.java
@@ -23,4 +23,16 @@
public interface DragScroller {
void scrollLeft();
void scrollRight();
+
+ /**
+ * The touch point has entered the scroll area; a scroll is imminent.
+ *
+ * @param direction The scroll direction
+ */
+ void onEnterScrollArea(int direction);
+
+ /**
+ * The touch point has left the scroll area.
+ */
+ void onExitScrollArea();
}