102 lines
3.2 KiB
Dart
102 lines
3.2 KiB
Dart
import 'package:flutter/material.dart';
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class AdminDataTable extends StatelessWidget {
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final String title;
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final List<String> headers;
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final List<List<String>> rows;
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final List<VoidCallback>? actions;
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final List<String>? actionLabels;
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const AdminDataTable({
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super.key,
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required this.title,
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required this.headers,
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required this.rows,
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this.actions,
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this.actionLabels,
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});
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@override
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Widget build(BuildContext context) {
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return Card(
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elevation: 4,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 标题栏
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Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.primary.withOpacity(0.1),
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borderRadius: const BorderRadius.only(
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topLeft: Radius.circular(8),
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topRight: Radius.circular(8),
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),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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title,
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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if (actions != null && actionLabels != null)
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Row(
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children: List.generate(
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actions!.length,
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(index) => Padding(
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padding: const EdgeInsets.only(left: 8),
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child: ElevatedButton(
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onPressed: actions![index],
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child: Text(actionLabels![index]),
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),
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),
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),
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),
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],
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),
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),
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// 数据表格
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if (rows.isNotEmpty)
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SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: DataTable(
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columns: headers
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.map((header) => DataColumn(
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label: Text(
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header,
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style: const TextStyle(fontWeight: FontWeight.bold),
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),
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))
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.toList(),
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rows: rows
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.map((row) => DataRow(
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cells: row
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.map((cell) => DataCell(Text(cell)))
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.toList(),
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))
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.toList(),
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),
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)
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else
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Container(
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padding: const EdgeInsets.all(32),
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child: Center(
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child: Text(
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'暂无数据',
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style: Theme.of(context).textTheme.bodyLarge?.copyWith(
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color: Theme.of(context)
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.colorScheme
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.onSurface
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.withOpacity(0.6),
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),
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),
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),
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),
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],
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),
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);
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}
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} |