a widget provided to the flutter scroll component drop-down refresh and pull up load. - flutter_pulltorefresh/example/lib/ui/example/useStage/basic.dart at master · peng8350/flutter_pulltorefresh
首先,你需要导入`pull_to_refresh`库。如果你正在使用Flutter或更高版本,你需要使用`pull_to_refresh_flutter3`库,因为`pull_to_refresh`库不再支持这些版本。你可以通过以下方式导入库: ```dart import'package:pull_to_refresh_flutter3/pull_to_refresh_'; ``` 接下来,你可以在你的列表组件(如ListView)上...
4、部分异步函数 Future<void> _onRefresh() async { if (isLoading) { return; } setState(() { isLoading = true; page = 0; }); print('下拉刷新开始,page = $page'); await Future.delayed(Duration(seconds: 3), () { setState(() { isLoading = false; final arr = new StoryData( 2...
import'package:flutter/cupertino.dart'; import'package:flutter/material.dart'; import'package:pull_to_refresh/pull_to_refresh.dart'; classPullToRefreshWidgetextendsStatefulWidget { constPullToRefreshWidget({super.key}); @override PullToRefreshWidgetState createState() => PullToRefreshWidgetState(); }...
flutter_pulltorefresh兼容排序组件 问题阐述 Android代码通常使用 android.support 库来确保向后兼容性。这些android.support 库已弃用,并替换为 AndroidX。AndroidX具有与旧库相同的功能和一些附加功能,但不幸的是,这两组库是不兼容的。 尝试构建依赖于两组库的APK时,Gradle崩溃。类似如下错误:...
pull_to_refresh 是flutter常用的列表刷新加载组件,因为项目中通常列表是比较多的,所以便封装了一个类,把需要复用到的代码整合起来,一下是我项目中对pull_to_refresh 封装的代码: import 'package:flutter/material.dart'; import 'package:flutter_jtcenter/color_style.dart'; ...
引言 项目里使用 pull_to_refresh 实现上拉下拉效果。期间遇到了列表无法滑动的现象,代码如下: 小轰试过,将ListView中的shrinkWrap属性改为fa...
import 'package:pull_to_refresh/pull_to_refresh.dart'; import 'package:flutter/material.dart' hide RefreshIndicator; // Examples can assume: // class MyDataObject { } /// The callback used by [ReorderableListView] to move an item to a new /// position in a list. ///...
add this line to pubspec.yaml dependencies:pull_to_refresh:^2.0.0 import package import'package:pull_to_refresh/pull_to_refresh.dart'; simple example,It must be noted here that ListView must be the child of SmartRefresher and cannot be separated from it. For detailed reasons, seehere ...
创建一个example项目示例 在refresh_loadmore的根目录新建一个example项目 flutter create example 在example项目的pubspec.yaml中添加依赖 dependencies: refresh_loadmore: path: ../ 在main.dart中编写示例代码 import'package:flutter/material.dart';import'package:refresh_loadmore/refresh_loadmore.dart';voidmain(){...