Flutter表格列表展示插件flutter_table_list_view的使用

Flutter表格列表展示插件flutter_table_list_view的使用

flutter_table_list_view 是一个用于在 Flutter 中展示表格列表的插件。它类似于 iOS 平台上的 UITableView,可以实现粘性头部和索引列表。

示例

首先,你需要在 pubspec.yaml 文件中添加 flutter_table_list_view 依赖:

dependencies:
  flutter:
    sdk: flutter
  flutter_table_list_view: ^x.y.z

接下来,我们来看一个完整的示例代码:

import 'package:flutter/material.dart';
import 'package:flutter_table_list_view/flutter_table_list_view.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: Text('flutter_table_list_view 示例')),
        body: TableListViewDemo(),
      ),
    );
  }
}

class TableListViewDemo extends StatefulWidget {
  @override
  _TableListViewDemoState createState() => _TableListViewDemoState();
}

class _TableListViewDemoState extends State<TableListViewDemo> {
  final List<String> cities = [
    "北京", "上海", "广州", "深圳", "成都", "杭州"
  ];

  final List<String> banks = [
    "中国银行", "工商银行", "农业银行", "建设银行", "交通银行", "招商银行"
  ];

  final List<String> accountStreams = [
    "2023-01-01", "2023-01-02", "2023-01-03", "2023-01-04", "2023-01-05", "2023-01-06"
  ];

  @override
  Widget build(BuildContext context) {
    return TableListView(
      columns: [
        Column(
          children: cities.map((city) => Text(city)).toList(),
        ),
        Column(
          children: banks.map((bank) => Text(bank)).toList(),
        ),
        Column(
          children: accountStreams.map((stream) => Text(stream)).toList(),
        ),
      ],
      columnWidths: [
        FlexColumnWidth(1.0),
        FlexColumnWidth(1.0),
        FlexColumnWidth(1.0),
      ],
      padding: EdgeInsets.all(8.0),
    );
  }
}

代码解释

  1. 导入必要的包

    import 'package:flutter/material.dart';
    import 'package:flutter_table_list_view/flutter_table_list_view.dart';
    
  2. 创建主应用类

    void main() => runApp(MyApp());
    
  3. 创建 MyApp

    class MyApp extends StatelessWidget {
      @override
      Widget build(BuildContext context) {
        return MaterialApp(
          home: Scaffold(
            appBar: AppBar(title: Text('flutter_table_list_view 示例')),
            body: TableListViewDemo(),
          ),
        );
      }
    }
    
  4. 创建 TableListViewDemo 状态管理类

    class TableListViewDemo extends StatefulWidget {
      @override
      _TableListViewDemoState createState() => _TableListViewDemoState();
    }
    
  5. 创建 _TableListViewDemoState 状态类

    class _TableListViewDemoState extends State<TableListViewDemo> {
      // 定义数据源
      final List<String> cities = ["北京", "上海", "广州", "深圳", "成都", "杭州"];
      final List<String> banks = ["中国银行", "工商银行", "农业银行", "建设银行", "交通银行", "招商银行"];
      final List<String> accountStreams = ["2023-01-01", "2023-01-02", "2023-01-03", "2023-01-04", "2023-01-05", "2023-01-06"];
    
      @override
      Widget build(BuildContext context) {
        return TableListView(
          columns: [
            Column(
              children: cities.map((city) => Text(city)).toList(),
            ),
            Column(
              children: banks.map((bank) => Text(bank)).toList(),
            ),
            Column(
              children: accountStreams.map((stream) => Text(stream)).toList(),
            ),
          ],
          columnWidths: [
            FlexColumnWidth(1.0),
            FlexColumnWidth(1.0),
            FlexColumnWidth(1.0),
          ],
          padding: EdgeInsets.all(8.0),
        );
      }
    }
    

更多关于Flutter表格列表展示插件flutter_table_list_view的使用的实战教程也可以访问 https://www.itying.com/category-92-b0.html

1 回复

更多关于Flutter表格列表展示插件flutter_table_list_view的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html


flutter_table_list_view 是一个用于在 Flutter 中展示表格数据的插件。它允许你以表格的形式展示列表数据,支持自定义表头、单元格内容、以及行和列的样式。以下是如何使用 flutter_table_list_view 的基本步骤:

1. 添加依赖

首先,你需要在 pubspec.yaml 文件中添加 flutter_table_list_view 的依赖:

dependencies:
  flutter:
    sdk: flutter
  flutter_table_list_view: ^latest_version

然后运行 flutter pub get 来获取依赖。

2. 导入包

在你的 Dart 文件中导入 flutter_table_list_view 包:

import 'package:flutter_table_list_view/flutter_table_list_view.dart';

3. 创建数据模型

你需要为表格数据创建一个模型类。例如,假设你要展示一个包含姓名、年龄和性别的表格:

class Person {
  String name;
  int age;
  String gender;

  Person({required this.name, required this.age, required this.gender});
}

4. 准备数据

创建一个包含 Person 对象的列表:

List<Person> people = [
  Person(name: 'Alice', age: 25, gender: 'Female'),
  Person(name: 'Bob', age: 30, gender: 'Male'),
  Person(name: 'Charlie', age: 35, gender: 'Male'),
];

5. 使用 TableListView

在你的 Widget 中使用 TableListView 来展示数据:

class MyTable extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Table List View Example'),
      ),
      body: TableListView<Person>(
        header: TableHeader(
          columns: [
            TableHeaderColumn(title: 'Name'),
            TableHeaderColumn(title: 'Age'),
            TableHeaderColumn(title: 'Gender'),
          ],
        ),
        rows: people.map((person) {
          return TableRow(
            cells: [
              TableCell(child: Text(person.name)),
              TableCell(child: Text(person.age.toString())),
              TableCell(child: Text(person.gender)),
            ],
          );
        }).toList(),
      ),
    );
  }
}

6. 运行应用

在你的 main.dart 文件中运行 MyTable

void main() {
  runApp(MaterialApp(
    home: MyTable(),
  ));
}

7. 自定义样式

你可以通过 TableHeaderTableRow 的样式属性来自定义表格的外观。例如,更改表头的背景颜色和字体大小:

TableListView<Person>(
  header: TableHeader(
    columns: [
      TableHeaderColumn(title: 'Name', style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
      TableHeaderColumn(title: 'Age', style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
      TableHeaderColumn(title: 'Gender', style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
    ],
    decoration: BoxDecoration(
      color: Colors.blue[100],
    ),
  ),
  rows: people.map((person) {
    return TableRow(
      cells: [
        TableCell(child: Text(person.name)),
        TableCell(child: Text(person.age.toString())),
        TableCell(child: Text(person.gender)),
      ],
    );
  }).toList(),
)

8. 其他功能

flutter_table_list_view 还支持分页、排序、行点击事件等功能。你可以根据项目需求进一步探索和配置这些功能。

完整示例代码

import 'package:flutter/material.dart';
import 'package:flutter_table_list_view/flutter_table_list_view.dart';

class Person {
  String name;
  int age;
  String gender;

  Person({required this.name, required this.age, required this.gender});
}

void main() {
  runApp(MaterialApp(
    home: MyTable(),
  ));
}

class MyTable extends StatelessWidget {
  final List<Person> people = [
    Person(name: 'Alice', age: 25, gender: 'Female'),
    Person(name: 'Bob', age: 30, gender: 'Male'),
    Person(name: 'Charlie', age: 35, gender: 'Male'),
  ];

  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Table List View Example'),
      ),
      body: TableListView<Person>(
        header: TableHeader(
          columns: [
            TableHeaderColumn(title: 'Name', style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
            TableHeaderColumn(title: 'Age', style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
            TableHeaderColumn(title: 'Gender', style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
          ],
          decoration: BoxDecoration(
            color: Colors.blue[100],
          ),
        ),
        rows: people.map((person) {
          return TableRow(
            cells: [
              TableCell(child: Text(person.name)),
              TableCell(child: Text(person.age.toString())),
              TableCell(child: Text(person.gender)),
            ],
          );
        }).toList(),
      ),
    );
  }
}
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