默认情况下,Widget树中会有一个默认的PrimaryScrollController,如果子树中的可滚动组件没有显式的指定controller,并且primary属性值为true时(默认就为true),可滚动组件会使用这个默认的PrimaryScrollController。 Scrollbar Scrollbar是一个Material风格的滚动指示器(滚动条),如果要给可滚动组件添加滚动条,只需将Scrollbar作为...
_scrollController.position.maxScrollExtent 总距离 完整代码import'dart:convert';import'package:flutter/material.dart';import'package:dio/dio.dart';classHttpDemoextendsStatefulWidget{HttpDemo({Keykey}):super(key:key);_HttpDemoStatecreateState()=>_HttpDemoState();}class_HttpDemoStateextendsState<HttpDemo...
showCenterToast("已刷新"); }); }); ///设置下拉滑动距离兼听 ///[scrollPixe] 滑动距离兼听 ///[totalScrollPixe] 总共可滑动的距离 ///[toDown] true 向下滑动 false 向上滑动 customRefreshController.setOnScrollListener( (double scrollPixe, double totalScrollPixe, bool toDown) { }, ); ///...
customRefreshController.closeRefresh(); showCenterToast("已刷新"); }); }); ///设置下拉滑动距离兼听 ///[scrollPixe] 滑动距离兼听 ///[totalScrollPixe] 总共可滑动的距离 ///[toDown] true 向下滑动 false 向上滑动 customRefreshController.setOnScrollListener( (doublescrollPixe,doubletotalScrollPixe...
SmartRefresher常用属性说明 enablePullDown允许下拉刷新 enablePullUp允许上拉加载 header下拉刷新头部样式 footer上拉加载底部样式 onRefresh下拉刷新的回调 onLoading上拉加载的回调 controller刷新控件的控制器,用来处理回调状态等 国际化显示 需要添加语言本地化SDK,不然刷新库头部与底部显示加载提示内容为英文 ...
在lib/refresh_loadmore.dart中实现功能 libraryrefresh_loadmore;import'package:flutter/cupertino.dart';import'package:flutter/material.dart';classRefreshLoadmoreextendsStatefulWidget{/// callback function on pull down to refresh | 下拉刷新时的回调函数finalFuture<void>Function()?onRefresh;/// callback func...
enablePullDown:true, enablePullUp:true, controller:_refreshController, onRefresh: (up) { if (up) new Future.delayed(const Duration(milliseconds:2009)) .then((val) { // _refreshController.scrollTo(_refreshController.scrollController.offset + 100.0); ...
flutter_pulltorefresh Intro a widget provided to the flutter scroll component drop-down refresh and pull up load.support android and ios. If you are Chinese,click here(中文文档) Features pull up load and pull down refresh It's almost fit for all Scroll witgets,like GridView,ListView... ...
a widget provided to the flutter scroll component drop-down refresh and pull up load. - aslight0013/flutter_pulltorefresh
a widget provided to the flutter scroll component drop-down refresh and pull up load.support android and ios. If you are Chinese,click here(中文文档) Notice This project is frompeng8350/flutter_pulltorefreshfork, because the original author may no longer maintain the library. So I ...