1、引言
用Android提供的support包里的SwipeRefreshLayout和RecyclerView同时使用的时候会出现RecyclerView的item被裁剪的情况,如下图所示:
2、解决此Bug的方法
参考资料如下:
http://stackoverflow.com/questions/25178329/recyclerview-and-swiperefreshlayout/25227797#25227797
https://gist.github.com/VladSumtsov/ad4e13511a9b73ff3b13
上面显示的是两种解决办法,我推荐第二种比较简单,我的代码片段如下:
mLayoutManager = new LinearLayoutManager(getActivity()); //mPicListView是RecyclerView对象 mPicListView.setLayoutManager(mLayoutManager); mPicListView.setOnScrollListener(new OnScrollListener() { @Override public void onScrollStateChanged(RecyclerView recyclerView, int newState) { super.onScrollStateChanged(recyclerView, newState); //加载更多 if (!isLoading && hasMore && mAdapter.getItemCount() == (mLayoutManager .findLastVisibleItemPosition() + 1) && newState == RecyclerView.SCROLL_STATE_IDLE) { isLoading = true; requestServerArticleMore(); } } @Override public void onScrolled(RecyclerView recyclerView, int dx, int dy) { super.onScrolled(recyclerView, dx, dy); //解决RecyclerView和SwipeRefreshLayout共用存在的bug mRefreshLayout.setEnabled(mLayoutManager .findFirstCompletelyVisibleItemPosition() == 0); } });
希望对你有帮助。
时间: 2024-10-20 08:29:13