return new WillPopScope(
child: Scaffold(
body: new Center(
child: new Column(
children: <Widget>[
......
],
)),
floatingActionButton: FloatingActionButton(
onPressed: () => Navigator.pop(context),
// tooltip: 'Update Text',
child: Icon(Icons.reply),
),
),
onWillPop: (){print("返回键点击了");Navigator.pop(context);});
}
返回页面传参数
onPressed: (){
Navigator.pop(context,car);
}