如何將此 kotlin 代碼中的“應用”轉換為 java？

Question

我需要將此 kotlin 代碼轉換為 java 以將 itemAnimator 設置為 recycler 視圖

cardStackView.itemAnimator.apply {
        if (this is DefaultItemAnimator) {
            supportsChangeAnimations = false
        }
    }

到目前為止，我想出了這樣的事情：

cardStackView.setItemAnimator(new DefaultItemAnimator(){

             @Override
             public void setSupportsChangeAnimations(boolean supportsChangeAnimations) {
                                         super.setSupportsChangeAnimations(supportsChangeAnimations);

                   }
             }
    );

Answer 1

RecyclerView.ItemAnimator itemAnimator = cardStackView.getItemAnimator();
        if (itemAnimator instanceof DefaultItemAnimator) {
            DefaultItemAnimator di = (DefaultItemAnimator) itemAnimator;
            di.setSupportsChangeAnimations(false);
        }