正如名字同樣,EasyRefresh很容易就能在Flutter應用上實現下拉刷新以及上拉加載操做,它支持幾乎全部的Flutter控件。它的功能與Android的SmartRefreshLayout很類似,一樣也吸收了不少三方庫的優勢。EasyRefresh中集成了多種風格的Header和Footer,可是它並無侷限性,你能夠很輕鬆的自定義。使用Flutter強大的動畫,甚至隨便一個簡單的控件也能夠完成。EasyRefresh的目標是爲Flutter打造一個強大,穩定,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,實現下拉刷新以及上拉加載功能。ios
flutter_easyrefresh: ^1.2.7
而後頁面引入: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);