protected void initViews(View view) {
mErrorLayout = (EmptyLayout) view.findViewById(R.id.error_layout);
mErrorLayout.setOnLayoutClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
mCurrentPage = 0;
mState = STATE_REFRESH;
mErrorLayout.setErrorType(EmptyLayout.NETWORK_LOADING);
requestData(true);
}
});
mSwipeRefresh = (SwipeRefreshLayout) view.findViewById(R.id.srl_refresh);
mSwipeRefresh.setColorSchemeResources(
R.color.main_green, R.color.main_gray, R.color.main_black, R.color.main_purple);
mSwipeRefresh.setOnRefreshListener(
new OnRefreshListener() {
@Override
public void onRefresh() {
refresh();
}
});
mRecyclerView = (RecyclerView) view.findViewById(R.id.recycleView);
mRecyclerView.setOnScrollListener(mScrollListener);
if (isNeedListDivider()) {
mRecyclerView.addItemDecoration(
new DividerItemDecoration(getActivity(), DividerItemDecoration.VERTICAL_LIST));
}
mLayoutManager = new LinearLayoutManager(getActivity());
mLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);
mRecyclerView.setLayoutManager(mLayoutManager);
mRecyclerView.setHasFixedSize(false);
if (mAdapter != null) {
mRecyclerView.setAdapter(mAdapter);
mErrorLayout.setErrorType(EmptyLayout.HIDE_LAYOUT);
} else {
mAdapter = getListAdapter();
mAdapter.setOnItemClickListener(this);
mAdapter.setOnItemLongClickListener(this);
mRecyclerView.setAdapter(mAdapter);
if (requestDataIfViewCreated()) {
mCurrentPage = 0;
mState = STATE_REFRESH;
mErrorLayout.setErrorType(EmptyLayout.NETWORK_LOADING);
new ReadCacheTask(this).execute();
} else {
mErrorLayout.setErrorType(EmptyLayout.HIDE_LAYOUT);
}
}
if (mStoreEmptyState != -1) {
mErrorLayout.setErrorType(mStoreEmptyState);
}
if (!TextUtils.isEmpty(mStoreEmptyMessage)) {
mErrorLayout.setErrorMessage(mStoreEmptyMessage);
}
}
protected void executeOnLoadDataSuccess(List<?> data) {
if (mState == STATE_REFRESH) {
mAdapter.clear();
}
mAdapter.addData(data);
mErrorLayout.setErrorType(EmptyLayout.HIDE_LAYOUT);
if (data.size() == 0 && mState == STATE_REFRESH) {
mErrorLayout.setErrorType(EmptyLayout.NODATA);
} else if (data.size() < TDevice.getPageSize()) {
if (mState == STATE_REFRESH) {
mAdapter.setState(RecycleBaseAdapter.STATE_LESS_ONE_PAGE);
} else mAdapter.setState(RecycleBaseAdapter.STATE_NO_MORE);
} else {
mAdapter.setState(RecycleBaseAdapter.STATE_LOAD_MORE);
}
}
/** 加载更多 */
protected void loadMore() {
if (mState == STATE_NONE) {
if (mAdapter.getState() == RecycleBaseAdapter.STATE_LOAD_MORE) {
mCurrentPage++;
mState = STATE_LOADMORE;
requestData(false);
}
}
}
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
super.onScrolled(recyclerView, dx, dy);
int lastVisibleItem = mLayoutManager.findLastVisibleItemPosition();
int totalItemCount = mLayoutManager.getItemCount();
if (lastVisibleItem >= totalItemCount - 4 && dy > 0) {
if (mState == STATE_NONE && mAdapter != null && mAdapter.getDataSize() > 0) {
loadMore();
}
}
};
/**
* 获取数据失败时候调用的代码
*
* @param error
*/
protected void executeOnLoadDataError(String error) {
if (mCurrentPage == 0) {
if (mAdapter.getDataSize() == 0) {
mErrorLayout.setErrorType(EmptyLayout.NETWORK_ERROR);
} else {
mErrorLayout.setErrorType(EmptyLayout.HIDE_LAYOUT);
String message = error;
if (TextUtils.isEmpty(error)) {
if (TDevice.hasInternet()) {
message = getString(R.string.tip_load_date_error);
} else {
message = getString(R.string.tip_network_error);
}
}
AppContext.showToashShort(message);
}
} else {
mErrorLayout.setErrorType(EmptyLayout.HIDE_LAYOUT);
mAdapter.setState(RecycleBaseAdapter.STATE_NETWORK_ERROR);
}
mAdapter.notifyDataSetChanged();
}
