int currentPage = 0; Color get startColor => Colors.red; // 起点颜色 Color get endColor => Colors.blue; // 终点颜色 @override void initState() { super.initState(); //创建控制器的实例 pageController = new PageController( viewportFraction: 0.9, //用来配置PageView中默认显示的页面 从0开始...
}//下拉刷新执行Future<void>_onRefresh() async { print('执行刷新');this._listData.clear(); _currentPage= 1; getHttp(); await Future.delayed(Duration(milliseconds:500), () { print('refresh'); }); } Widget getItem(BuildContext context,intindex) {returnnewGestureDetector( child:_buildRow(...
创建一个dynamic_model.dart:1.列表数据:使用一个List<DynamicEntity>对象(默认为空数组)存储列表数据。2.分页数据:当前页码 _currentPage,固定每页大小为20。3.刷新方法:refresh,将当前页码置为1,重新请求第一页数据。4.加载方法:load,将当前页码加1,请求第 N 页的数据。5.获取分页数据:根据当前页面和分页大小...
RefreshAction处理:标记请求状态isLoading为true,当前页码currentPage为1,其他保留和原先的状态一致。 LoadAction处理:标记请求状态isLoading为true,当前页码currentPage为旧状态的页面加1,其他保留和原先的状态一致。 FailedAction处理:更新状态的错误消息,标记请求状态isLoading为false。 SuccessAction处理:需要根据最新的请求...
int _currentPage = 1; static const int PAGE_SIZE = 20;void _refresh() async { _currentPage = 1; _requestNewItems(); }void _load() async { _currentPage += 1; _requestNewItems(); }void _requestNewItems() async { List<Map<String, Object>> _newItems = ...
int _currentPage = 1; static const int PAGE_SIZE = 20; void _refresh() async { _currentPage = 1; _requestNewItems(); } void _load() async { _currentPage += 1; _requestNewItems(); } void _requestNewItems() async { List<Map<String, Object>> _newItems = ...
Future_pullToRefresh()async{currentPage=0;movieList.clear();loadMoreData();returnnull;} 异步加载数据,注意:在Flutter中刷新数据使用的是setState,不然无效,数据不会刷新;数据的获取需要使用[]取值,不能使用对象“ . ”的取值方法! //加载列表数据loadMoreData()async{this.currentPage++;varstart=(currentPage...
[Flutter web] Hot Reload removes all routes except the currentjonataslaw/getx#843 Open alexadhymentioned this issueJan 11, 2021 keremcankabadayimentioned this issueMay 14, 2021 Any update? For my app, when browser's refresh button clicked, it should stay at same page, but when close button...
RefreshController refreshController = RefreshController(initialRefresh: false); @override void onInit() { fetchServices(); fetchCategory(); super.onInit(); } Future<bool> fetchServices({bool isRefresh = false}) async { if (isRefresh) { currentPage = 1; } else { if (currentPage > total...
import'package:flutter_easyrefresh/easy_refresh.dart';classBasicPage extends StatefulWidget { @override _BasicPageState createState()=>_BasicPageState(); }class_BasicPageState extends State<BasicPage>{ List<String> addStr = ["1","2","3","4","5","6","7","8","9","0"]; ...