@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
if (mSwipeRefreshLayout.isRefreshing()) {
mSwipeRefreshLayout.setRefreshing(false);
}
mAdapter.swapCursor(data);
}
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
super.onScrollStateChanged(view, scrollState);
boolean canLoading =
SCROLL_STATE_IDLE == scrollState // 停住了，不滑动了
&& mListView.getLastVisiblePosition() == mAdapter.getCount() - 1 // 到底了
&& (mSearchView == null || !mSearchView.isSearching()) // 用户没有打开搜索框
&& !mSwipeRefreshLayout.isRefreshing(); // 当前没有处在刷新状态
// && mAdapter.getCount() > 0; // 不是一开始
if (canLoading) {
// 可以加载更多，但是我们需要判断一下是否加载完了，没有更多了
if (mAdapter.getCount() >= mTotal) {
Log.d(TAG, "load all done...");
super.loadAllDone();
} else {
Log.d(TAG, "load...");
loadMore(mAdapter.getItemId(mAdapter.getCount() - 1));
}
} else {
Log.d(TAG, "cannot load more!");
}
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
mAdapter.swapCursor(null);
}
private void loadFromLocal() {
Bundle args = new Bundle();
args.putInt(TAG, mAdapter.getCount() + getFetchSize());
getLoaderManager().restartLoader(0, args, this);
mSwipeRefreshLayout.setRefreshing(true);
}