Android recyclerview 删除所有项目装饰器

Question

我这样做了:

dividerItemDecoration = new DividerItemDecoration(
        recyclerView.getContext(),
        DividerItemDecoration.VERTICAL
    );
recyclerView.addItemDecoration(dividerItemDecoration);

然后我更改设备方向，所以现在我没有那个 dividerItemDecoration，我想从 recyclerView 中删除分隔线。可能吗？

Answer 1

你可以这样做:

while (recyclerView.getItemDecorationCount() > 0) {
    recyclerView.removeItemDecorationAt(0);
}