public void onDragEnter(Object dragInfo) { if (!willAcceptItem((ItemInfo) dragInfo)) return; CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams(); CellLayout layout = (CellLayout) getParent().getParent(); mFolderRingAnimator.setCell(lp.cellX, lp.cellY); mFolderRingAnimator.setCellLayout(layout); mFolderRingAnimator.animateToAcceptState(); layout.showFolderAccept(mFolderRingAnimator); }