【发布时间】:2020-09-01 14:49:05
【问题描述】:
我尝试在ListView 上方添加RaisedButton。我使用了Colum,但出现错误。谁能告诉我我的错误在哪里?提前致谢!
body: Column(
children: <Widget>[
RaisedButton(
child: Text("Test"),
onPressed: null,
),
ListView.builder(
itemCount: exercises.length,
itemBuilder: (context, i) {
return Container(
child: Text(
exercises[i]["text"],
),
);
},
),
],
),
【问题讨论】:
标签: flutter dart flutter-layout flutter-listview