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效果图：

实现代码：

/*** Author : wangning* Email : maoning20080809@163.com* Date : 2022/10/25 23:26* Description : 我的零钱*/class SmallChange extends StatefulWidget {@overrideState createState() => _SmallChangeState();}class _SmallChangeState extends State {UserBean? _userBean;@overridevoid initState() {super.initState();_initUser();}void _initUser() async {String account = SpUtils.getAccount();_userBean = await UserRepository.getInstance().findUserByAccount(account);setState(() {});}@overrideWidget build(BuildContext context) {return Scaffold(appBar: WnAppBar.getAppBar(context, const Text("我的零钱")),body: Container(alignment: AlignmentDirectional.center,child: Column(children: [SizedBox(height: 40,),CommonUtils.getBaseIconPng("wc_small_change_icon", width: 80, height: 80),SizedBox(height: 30,),Text("我的零钱", style: TextStyle(fontSize: 20),),SizedBox(height: 12,),Text("￥${_userBean?.balance??'0'}", style: TextStyle(fontSize: 26, fontWeight: FontWeight.bold),),Expanded(child: Text("")),ElevatedButton(style: ButtonStyle(backgroundColor: MaterialStateProperty.all(Colors.green),shape: MaterialStateProperty.all(RoundedRectangleBorder(borderRadius: BorderRadius.circular(30))),),onPressed: (){Navigator.push(context, MaterialPageRoute(builder: (context) => RechangeWidget()));},child: Container(decoration: BoxDecoration(borderRadius: BorderRadius.all(Radius.circular(30)),),alignment: AlignmentDirectional.center,width: 200,height: 60,child: Text("充值", style: TextStyle(fontSize: 22),),)),SizedBox(height: 12,),ElevatedButton(style: ButtonStyle(backgroundColor: MaterialStateProperty.all(Colors.white70),shape: MaterialStateProperty.all(RoundedRectangleBorder(borderRadius: BorderRadius.circular(30))),),onPressed: (){CommonToast.show(context, "暂未开发提现功能！");},child: Container(decoration: BoxDecoration(borderRadius: BorderRadius.all(Radius.circular(30)),),alignment: AlignmentDirectional.center,width: 200,height: 60,child: Text("提现", style: TextStyle(fontSize: 22, color: Colors.green),),)),SizedBox(height: 30,),],),),);}}