private void pickUpAnimation(View view) {
 ObjectAnimator animator = ObjectAnimator.ofFloat(view, "translationZ", 1f, 10f);
 animator.setInterpolator(new DecelerateInterpolator());
 animator.setDuration(300);
 animator.start();
}

new ItemTouchHelper(new ItemTouchHelper.Callback() {
 private RecyclerView.ViewHolder vh;

 @Override
 public boolean isItemViewSwipeEnabled() {
 return true;
 }

 @Override
 public boolean isLongPressDragEnabled() {
 return true;
 }

 @Override
 public int getMovementFlags(RecyclerView recyclerView, RecyclerView.ViewHolder
  viewHolder) {
 // 拖拽的標(biāo)記，這里允許上下左右四個(gè)方向
 int dragFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN | ItemTouchHelper.LEFT |
  ItemTouchHelper.RIGHT;
 // 滑動(dòng)的標(biāo)記，這里允許左右滑動(dòng)
 int swipeFlags = ItemTouchHelper.START | ItemTouchHelper.END;
 return makeMovementFlags(dragFlags, swipeFlags);
 }

 /*
 這個(gè)方法會(huì)在某個(gè)Item被拖動(dòng)和移動(dòng)的時(shí)候回調(diào)，這里我們用來(lái)播放動(dòng)畫(huà)，當(dāng)viewHolder不為空時(shí)為選中狀態(tài)
 否則為釋放狀態(tài)
 */
 @Override
 public void onSelectedChanged(RecyclerView.ViewHolder viewHolder, int actionState) {
 super.onSelectedChanged(viewHolder, actionState);
 if (viewHolder != null) {
  vh = viewHolder;
  pickUpAnimation(viewHolder.itemView);
 } else {
  if (vh != null) {
  putDownAnimation(vh.itemView);
  }
 }
 }


 @Override
 public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder,
    RecyclerView.ViewHolder target) {
 // 移動(dòng)時(shí)更改列表中對(duì)應(yīng)的位置并返回true
 Collections.swap(newsList, viewHolder.getAdapterPosition(), target
  .getAdapterPosition());
 return true;
 }

 /*
 當(dāng)onMove返回true時(shí)調(diào)用
 */
 @Override
 public void onMoved(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, int
  fromPos, RecyclerView.ViewHolder target, int toPos, int x, int y) {
 super.onMoved(recyclerView, viewHolder, fromPos, target, toPos, x, y);
 // 移動(dòng)完成后刷新列表
 mAdapter.notifyItemMoved(viewHolder.getAdapterPosition(), target
  .getAdapterPosition());
 }

 @Override
 public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
 // 將數(shù)據(jù)集中的數(shù)據(jù)移除
 newsList.remove(viewHolder.getAdapterPosition());
 // 刷新列表
 mAdapter.notifyItemRemoved(viewHolder.getAdapterPosition());
 }
}).attachToRecyclerView(mRecyclerView);