private void initListView(View v) {
mListView = (RecyclerView) v.findViewById(R.id.list);
layoutManager = new LinearLayoutManager(getActivity(), LinearLayoutManager.VERTICAL, false);
mListView.setLayoutManager(layoutManager);
mListView.addItemDecoration(
new SimpleDividerItemDecoration(
getActivity(), LinearLayoutManager.VERTICAL, 8f, 0xffEDEDED));
adapter = new FeedAdapter(getActivity(), data, listener);
mListView.setAdapter(adapter);
mEmptyView = (EmptyView) v.findViewById(R.id.view_list_empty_layout);
mEmptyView.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {}
});
mRefresh = v.findViewById(R.id.refresh);
mRefresh.setOnClickListener(onClickListener);
refreshTextView = (TextView) v.findViewById(R.id.refresh_news_count);
refreshTextView.setOnClickListener(mRefreshNewsListener);
lineView = v.findViewById(R.id.line);
swipeRefreshLayout = (SwipeRefreshLayout) v.findViewById(R.id.swipe_refresh_layout);
swipeRefreshLayout.setOnRefreshListener(
new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
FeedFragment.this.onRefresh();
}
});
mListView.setOnScrollListener(
new RecyclerView.OnScrollListener() {
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
// 加载更多
if (!isLoading
&& adapter.getItemCount() == (layoutManager.findLastVisibleItemPosition() + 1)
&& newState == RecyclerView.SCROLL_STATE_IDLE) {
isLoading = true;
adapter.setLoadMoreEnable(true);
adapter.setLoadMoreState(XListViewFooter.STATE_LOADING);
adapter.notifyDataSetChanged();
onLoadMore();
}
}
@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
swipeRefreshLayout.setEnabled(
layoutManager.findFirstCompletelyVisibleItemPosition() == 0);
}
});
request(Urls.SERVER_PATH + "/user/feeds", 0);
}
public void onEventMainThread(SubscriptionAddActivity.FollowFlagEvent event) {
if (event.flag) {
if (mSetting != null) mSetting.setVisibility(View.GONE);
if (listLayout == null) {
listLayout = mListViewStub.inflate();
initListView(listLayout);
} else {
listLayout.setVisibility(View.VISIBLE);
data.clear();
adapter.notifyDataSetChanged();
mEmptyView.show(true);
mEmptyView.onLoading();
request(Urls.SERVER_PATH + "/user/feeds", 0);
}
} else {
stopRefreshNews();
if (mListViewStub != null) mListViewStub.setVisibility(View.GONE);
if (settingLayout == null) {
settingLayout = mSetting.inflate();
initSettingView(settingLayout);
} else settingLayout.setVisibility(View.VISIBLE);
}
}
@Override
public void onLoadMore() {
if (!TextUtils.isEmpty(nextUrl)) {
request(nextUrl, 1);
}
}
@Override
public void onRefresh() {
new ParseText().recordRefreshTime(mListView, REFRESH_TIME);
request(Urls.SERVER_PATH + "/user/feeds", 0);
}