refreshData method
刷新数据
Implementation
Future<void> refreshData() async {
_currentPageNum = _pageNumFirst;
try {
final data = (await getList(pageNum: _pageNumFirst)) ?? [];
if (U.isNullOrEmpty(data)) {
_list.assignAll([]);
afterGetList(data, _pageNumFirst);
_pageState.value = PageState.empty;
} else {
_list.assignAll(data);
refreshController.refreshCompleted();
if (data.length < _pageSize) {
if (_currentPageNum != _pageNumFirst) {
refreshController.loadNoData();
} else {
refreshController.loadComplete();
}
} else {
//防止上次上拉加载更多失败,需要重置状态
refreshController.loadComplete();
}
/// 获取数据后
afterGetList(data, _pageNumFirst);
_pageState.value = PageState.normal;
}
} catch (e, s) {
_handleCatch(e, s);
}
}