已经指定了命名参数'body'的参数当我们在扑朔迷离的脚手架中有两个“ body”时该怎么办

问题描述

错误：已经为命名参数'body'指定了参数。当我们的支架中有两个“ body”时，应该怎么做

 Widget build(BuildContext context) {
          return Scaffold(
            appBar: AppBar(
             title: Text(widget.title),),body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.start,children: <Widget>[
              Flexible(
                child: gridView(),)
            ],body: SingleChildScrollView(
              child : Container(
               child: Padding(
                padding: const EdgeInsets.all(5),child: Column(
                  mainAxisAlignment: MainAxisAlignment.center,children: <Widget>[
                    Text(
                      "Enter the Device Details",style: TextStyle(
                        color: Colors.white,fontSize: 30,fontWeight: FontWeight.bold,

解决方法

也许是这样的：

 @override
 Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title)),body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.start,children: <Widget>[
              Flexible(
                child: child: gridView(),),Container(
               child: Padding(
                padding: const EdgeInsets.all(5),child: Column(
                  mainAxisAlignment: MainAxisAlignment.center,children: <Widget>[
                    Text(
                      "Enter the Device Details",style: TextStyle(
                        color: Colors.white,fontSize: 30,fontWeight: FontWeight.bold,)
                    )
                  ]
                )
               )
              ),],)
    );
  }