/** Drag and drop */
@Override
public boolean onDragEvent(DragEvent event) {
boolean result = false;
switch (event.getAction()) {
case DragEvent.ACTION_DRAG_STARTED:
{
// cache whether we accept the drag to return for LOCATION events
mDragInProgress = true;
mAcceptsDrag = result = true;
// Redraw in the new visual state if we are a potential drop target
if (this == Constants.currentBlank) {
invalidate();
}
}
break;
case DragEvent.ACTION_DRAG_ENDED:
{
if (Constants.droppedOnBlank) {
if (this == Constants.currentDragged) {
invalidate();
this.setOnLongClickListener(null);
this.setTile(
new Tile(
this.tile.posOnBoard,
"tile_blank",
Constants.currentBlank.tile.id,
MoveDirection.NONE,
Constants.BLANK,
Constants.Blank_Bmp));
Constants.currentBlank = this;
System.out.println("set new blank****");
Constants.currentDragged = null;
} else {
invalidate();
}
game.handleDragEnded();
} else {
invalidate();
}
mDragInProgress = false;
mHovering = false;
}
break;
case DragEvent.ACTION_DRAG_LOCATION:
{
// we returned true to DRAG_STARTED, so return true here
result = mAcceptsDrag;
}
break;
case DragEvent.ACTION_DROP:
{
processDrop(event);
result = true;
}
break;
case DragEvent.ACTION_DRAG_ENTERED:
{
mHovering = true;
invalidate();
}
break;
case DragEvent.ACTION_DRAG_EXITED:
{
mHovering = false;
invalidate();
}
break;
default:
result = mAcceptsDrag;
break;
}
return result;
}
