private void setupFeed() {
final LinearLayoutManager linearLayoutManager =
new LinearLayoutManager(getActivity()) {
@Override
protected int getExtraLayoutSpace(RecyclerView.State state) {
return 300;
}
};
rvFeed.setLayoutManager(linearLayoutManager);
feedAdapter = new VideoFeedAdapter(getActivity());
feedAdapter.setOnFeedItemClickListener(this);
rvFeed.setAdapter(feedAdapter);
ViewUtils.setSwipeRefreshLayoutColor(mSwipeRefreshLayout);
mSwipeRefreshLayout.setOnRefreshListener(
new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
lazyLoad();
isFeedEnd = false;
mSwipeRefreshLayout.setEnabled(false);
}
});
// RecyclerView滑动监听
rvFeed.addOnScrollListener(
new RecyclerView.OnScrollListener() {
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
if (isLoading || isFeedEnd) {
return;
}
if (newState == RecyclerView.SCROLL_STATE_IDLE
&& lastVisibleItem + 1 == feedAdapter.getItemCount()) {
loadMore();
}
}
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
super.onScrolled(recyclerView, dx, dy);
lastVisibleItem = linearLayoutManager.findLastVisibleItemPosition();
}
});
mIsPrepared = true;
lazyLoad();
}
@Nullable
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_video_feed, container, false);
ButterKnife.bind(this, view);
if (!LibsChecker.checkVitamioLibs(getActivity())) return null;
setupFeed();
if (savedInstanceState == null) {
pendingIntroAnimation = true;
} else {
feedAdapter.updateItems(false);
}
return view;
}