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Use autoscroller to handle drag scrolling

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Change-Id: Ie094cbfa91f898133f84ad9ffc349d8cfa07e668
This commit is contained in:
Mindy DelliCarpini
2013-07-03 08:23:13 -07:00
parent fe7750b5d6
commit 53b8d071ce
6 changed files with 581 additions and 103 deletions
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7
src/com/android/launcher3/DragController.java
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@@ -123,17 +123,16 @@ public class DragController {
* Interface to receive notifications when a drag starts or stops
*/
interface DragListener {
/**
* A drag has begun
*
*
* @param source An object representing where the drag originated
* @param info The data associated with the object that is being dragged
* @param dragAction The drag action: either {@link DragController#DRAG_ACTION_MOVE}
* or {@link DragController#DRAG_ACTION_COPY}
*/
void onDragStart(DragSource source, Object info, int dragAction);
/**
* The drag has ended
*/
@@ -514,7 +513,6 @@ public class DragController {
if (delegate != null) {
dropTarget = delegate;
}
if (mLastDropTarget != dropTarget) {
if (mLastDropTarget != null) {
mLastDropTarget.onDragExit(mDragObject);
@@ -589,6 +587,7 @@ public class DragController {
} else {
mScrollState = SCROLL_OUTSIDE_ZONE;
}
handleMoveEvent(dragLayerX, dragLayerY);
break;
case MotionEvent.ACTION_MOVE:
handleMoveEvent(dragLayerX, dragLayerY);