正如名字同样,EasyRefresh很容易就能在Flutter应用上实现下拉刷新以及上拉加载操做,它支持几乎全部的Flutter控件。它的功能与Android的SmartRefreshLayout很类似,一样也吸收了不少三方库的优势。EasyRefresh中集成了多种风格的Header和Footer,可是它并无局限性,你能够很轻松的自定义。使用Flutter强大的动画,甚至随便一个简单的控件也能够完成。EasyRefresh的目标是为Flutter打造一个强大,稳定,成熟的下拉刷新框架。github地址:https://github.com/xuelongqy/flutter_easyrefreshhtml
此次就用easy_refresh插件,实现下拉刷新以及上拉加载功能。ios
flutter_easyrefresh: ^1.2.7
而后页面引入:git
import 'package:flutter_easyrefresh/easy_refresh.dart';
// 方式一 EasyRefresh( child: ScrollView(), onRefresh: () async{ .... }, onLoad: () async { .... }, ) // 方式二 EasyRefresh.custom( slivers: <Widget>[], onRefresh: () async{ .... }, onLoad: () async { .... }, ) // 方式三 EasyRefresh.builder( builder: (context, physics, header, footer) { return CustomScrollView( physics: physics, slivers: <Widget>[ ... header, ... footer, ], ); } onRefresh: () async{ .... }, onLoad: () async { .... }, )
EasyRefreshController _controller = EasyRefreshController();
....
EasyRefresh(
controller: _controller,
....
);
....
_controller.callRefresh();
_controller.callLoad();
EasyRefreshController _controller = EasyRefreshController(); .... EasyRefresh( enableControlFinishRefresh: true, enableControlFinishLoad: true, .... ); .... _controller.finishRefresh(success: true); _controller.callLoad(success: true, noMore: false);