protected Rect getIconRect(int itemWidth, int itemHeight, int drawableWidth, int drawableHeight) {
DragLayer dragLayer = mLauncher.getDragLayer();
// Find the rect to animate to (the view is center aligned)
Rect to = new Rect();
dragLayer.getViewRectRelativeToSelf(this, to);
int width = drawableWidth;
int height = drawableHeight;
int left = to.left + getPaddingLeft();
int top = to.top + (getMeasuredHeight() - height) / 2;
to.set(left, top, left + width, top + height);
// Center the destination rect about the trash icon
int xOffset = (int) -(itemWidth - width) / 2;
int yOffset = (int) -(itemHeight - height) / 2;
to.offset(xOffset, yOffset);
return to;
}
public void getLocationInDragLayer(int[] loc) {
mLauncher.getDragLayer().getLocationInDragLayer(this, loc);
}