flutter - 如何在SingleChildScrollView中实现非滚动 ListView

原创

徐建国

修改于 2021-08-03 06:30:07

2.6K00

代码可运行

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代码可运行

我试图在这里实现一个不可滚动的ListView构建器，但似乎找不到解决方法。原因是因为我希望所有内容都是可滚动的，并且我不想在可滚动的父级中拥有可滚动的小部件。

class _DashboardState extends State<Dashboard> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(title: Text('App Bar Here')),
        body: SingleChildScrollView(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Text('Hello World'),
              Container(
                child: ListView.builder(
                  itemBuilder: (context, index) {
                    return Card(
                      child: Padding(
                        padding: const EdgeInsets.all(16.0),
                        child: Column(
                          children: <Widget>[
                            Container(
                                color: Color(0xffaaaaaa),
                                height: 20,
                                child: Text('Jss One')),
                            Text(
                              'English',
                              style: TextStyle(fontSize: 20),
                            ),
                          ],
                        ),
                      ),
                    );
                  },
                  itemCount: 50,
                ),
              ),],),));
  }}

最佳答案

class _DashboardState extends State<Dashboard> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(title: Text('App Bar Here')),
        body: SingleChildScrollView(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Text('Hello World'),
              Container(
                child: ListView.builder(
                  physics: NeverScrollablePhysics() //add this line,
                  itemBuilder: (context, index) {
                    return Card(
                      child: Padding(
                        padding: const EdgeInsets.all(16.0),
                        child: Column(
                          children: <Widget>[
                            Container(
                                color: Color(0xffaaaaaa),
                                height: 20,
                                child: Text('Jss One')),
                            Text(
                              'English',
                              style: TextStyle(fontSize: 20),
                            ),
                          ],
                        ),
                      ),
                    );
                  },
                  itemCount: 50,
                ),
              ),],),));
  }}