vertical:10.0),child:Row(children:[CircleAvatar(backgroundImage:AssetImage(item.avatar)),SizedBox(width:15.0),Expanded(child:Text(item.name)),GestureDetector(child:Icon(Icons.clear),onTap:()=>_removeItem(index))])));}class
示例1 animated_list_1.gif 实现一个添加item时呈现回弹效果动画,删除item时呈现移动效果的例子。 classAnimatedListExample1extendsStatefulWidget{AnimatedListExample1({Key?key}):super(key:key);@override_AnimatedListExample1StatecreateState(){return_AnimatedListExample1State();}}class_AnimatedListExample1Stateextend...
(); List<String> _items = ['Item 1', 'Item 2', 'Item 3']; @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text('Animated List Example'), ), body: AnimatedList( key: _listKey, initialItemCount: _items.length, itemBuilder: (context, ind...
List<Widget>? buildActions(BuildContext context) { return [ IconButton( icon: const Icon(Icons.clear), onPressed: () { query = ""; showSuggestions(context); }, ) ]; } @override Widget? buildLeading(BuildContext context) { return IconButton( icon: AnimatedIcon( icon: AnimatedIcons.menu_...
•icon:通过官方解释可以看得出来,它应该是 AnimatedIcons.xxx•progress:在该字段的上方,注释也给出了解释:动画的进度,值应该是0-1•color:icon 的颜色•size:icon的大小•semanticLabel: 语义标签,不在UI中显示,在辅助功能模式下有用。•textDirection:图标的方向 ...
AnimatedIconWidget(key:Key("3"),animationList:stages2,icon:Icons.comment,size:iconSize,callbackDelay:Duration(milliseconds:200),callback:(){showBottom(context);},) 有兴趣的小伙伴记得关注哦~免费教学B站进行中,妈耶,停不下来了~
animation_list_demo Flutter动画效果List video_test 测试rtsp视频流 network_check Flutter检查网络连接 badge_demo Flutter 徽标 | 小红点 | Badge animation_fade_scale Flutter渐变动画控制Widget animation_open_container Flutter页面过渡动画效果 battery_demo Flutter获取设备电池电量、充电状态 ...
flutter_animated_icons Animation always adds life to your icons. This package collects 2400+ animated icons. The animated icons in our collection are implemented by Lottie animation. There are many Lottie animations on the web that cannot be displayed correctly, this package saves your time to pro...
icon: AnimatedIcons.close_menu, progress: _controller, ), MyAnimationIcon( animation: _controller, ),constSizedBox( height:20, ), SizedBox( child: Text(iconState), ) ]), ), floatingActionButton: FloatingActionButton(onPressed: () {if(iconState =='AnimationStatus.completed') { ...
创建custom_animated_bottom_bar.dart文件 代码语言:javascript 复制 import'package:flutter/material.dart';import'package:flutter/widgets.dart';classCustomAnimatedBottomBarextendsStatelessWidget{CustomAnimatedBottomBar({Key?key,this.selectedIndex=0,this.showElevation=true,this.iconSize=24,this.backgroundColor,thi...