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解決Android SwipeRefreshLayout & RecyclerView使用的Bug

1、引言

用Android提供的support包裡的SwipeRefreshLayout和RecyclerView同時使用的時候會出現RecyclerView的item被裁剪的情況,如下圖所示:

解決Android SwipeRefreshLayout & RecyclerView使用的Bug

2、解決此Bug的方法

參考資料如下:

http://stackoverflow.com/questions/25178329/recyclerview-and-swiperefreshlayout/25227797#25227797

https://gist.github.com/VladSumtsov/ad4e13511a9b73ff3b13

上面顯示的是兩種解決辦法,我推薦第二種比較簡單,我的代碼片段如下:

mLayoutManager = new LinearLayoutManager(getActivity());
			//mPicListView是RecyclerView對象
			mPicListView.setLayoutManager(mLayoutManager);
			mPicListView.setOnScrollListener(new OnScrollListener() {
				@Override
				public void onScrollStateChanged(RecyclerView recyclerView,
						int newState) {
					super.onScrollStateChanged(recyclerView, newState);
					//加載更多
					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);
					//解決RecyclerView和SwipeRefreshLayout共用存在的bug
					mRefreshLayout.setEnabled(mLayoutManager
							.findFirstCompletelyVisibleItemPosition() == 0);
				}
			});
           

希望對你有幫助。