android - 我如何实现无限滚动到 onResume()？

Question

我如何实现一个无限滚动到 onResume()，目前是 onCreateView，我实现了一个无限滚动，它工作得很好，但是当涉及到 onResume() 时，它在另一个显示空白数据时不起作用。

这是onCreate的代码

public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        onRestoreInstanceState(savedInstanceState);
        View rootView = inflater.inflate(com.barakah.camel.R.layout.browse_fragment_layout,
                container, false);
        setupFloatingActionMenu(getActivity());
        recyclerView = (RecyclerView) rootView
                .findViewById(com.barakah.camel.R.id.my_recycler_view);
        layoutManager = new LinearLayoutManager(getActivity());
        recyclerView.setLayoutManager(layoutManager);

        recyclerView.setOnScrollListener(new EndlessRecyclerOnScrollListener(
                layoutManager) {
            @Override
            public void onLoadMore(int current_page) {
                int limit = current_page * 5;
                LoadMoreItems(limit);
            }
        });
        return rootView;
    }

这是 onResume() 的代码

public View onResume(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        onRestoreInstanceState(savedInstanceState);
        super.onResume();
        View rootView = inflater.inflate(com.barakah.camel.R.layout.browse_fragment_layout,
                container, false);
        setupFloatingActionMenu(getActivity());
        recyclerView = (RecyclerView) rootView
                .findViewById(com.barakah.camel.R.id.my_recycler_view);
        layoutManager = new LinearLayoutManager(getActivity());
        recyclerView.setLayoutManager(layoutManager);

        recyclerView.setOnScrollListener(new EndlessRecyclerOnScrollListener(
                layoutManager) {
            @Override
            public void onLoadMore(int current_page) {
                int limit = current_page * 5;
                LoadMoreItems(limit);
            }
        });
        return rootView;
    }

我们将不胜感激

Answer 1

您的 onResume() 方法没有正确覆盖在 Activity 或 Fragment 中找到的同名方法。

该方法不应返回 View，因为它是一个 void 方法。 比如这可能就是您所追求的:

即:

@Override
public void onResume() {
    super.onResume();
    recyclerView.setOnScrollListener(new EndlessRecyclerOnScrollListener(layoutManager) {
        @Override
        public void onLoadMore(int current_page) {
            int limit = current_page * 5;
            LoadMoreItems(limit);
        }
    });
}