flutter笔记一

路由跳转

 FlatButton(
         child: Text("open new route"),
         textColor: Colors.blue,
         onPressed: () {
          //导航到新路由   
          Navigator.push( context,
           MaterialPageRoute(builder: (context) {
              return NewRoute();
           }));
          },
         ),

创建新路由

class NewRoute extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("New route"),
      ),
      body: Center(
        child: Text("This is new route"),
      ),
    );
  }
}