我创建了一个有 3 列的 flutter 表。第二列由一行两个容器组成,我想让容器与该行具有相同的高度。
import 'package:flutter/material.dart';
void main() => runApp(const TableExampleApp());
class TableExampleApp extends StatelessWidget {
const TableExampleApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: const Text('Table Sample')),
body: const TableExample(),
),
);
}
}
class TableExample extends StatelessWidget {
const TableExample({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Table(
border: TableBorder.all(),
columnWidths: const <int, TableColumnWidth>{
0: IntrinsicColumnWidth(),
1: IntrinsicColumnWidth(),
2: FixedColumnWidth(64),
},
defaultVerticalAlignment: TableCellVerticalAlignment.middle,
children: [
TableRow(
children: [
Container(
padding: EdgeInsets.all(8.0),
child: Text("Data 1"),
),
TableCell(
verticalAlignment: TableCellVerticalAlignment.fill,
child: Row(
children: [
Flexible(
child: Container(
color: Colors.red,
padding: EdgeInsets.all(8.0),
child: Text("Data 2"),
),
),
Container(
color: Colors.green,
padding: EdgeInsets.all(8.0),
child: Text("Data 3"),
),
],
),
),
Container(
height: 64,
color: Colors.blue,
),
],
),
],
);
}
}
我尝试用可扩展和灵活的小部件包装容器,但仍然没有结果
结果:
就像所有
Rows
一样,如果您希望它们展开,您需要将crossAxisAlignment
:设置为.stretch
:
TableCell(
verticalAlignment: TableCellVerticalAlignment.fill,
child: Row(
// Add the below line to stretch the children
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Flexible(