DataTable是一个用于展示数据的表格组件,它允许开发者以一种结构化和可滚动的方式展示数据集。DataTable非常适合展示详细信息,如表格数据、统计数据或配置选项。 回到顶部 一、创建基本的DataTable 以下是创建一个基本DataTable的示例: import 'package:flutter/material.dart'; void main() { runApp(const MyApp()...
The Flutter DataGrid (also known as Flutter DataTable) is used to display and manipulate data in a tabular view. Its rich feature set includes row selection, sorting, column sizing, row-height customization, swiping, and more. It has also been optimized to handle high-frequency, real-time up...
columns参数是DataTable的列,rows参数是DataTable的每一行数据,效果如下: 在添加一行数据,只需要添加一个DataRow即可,用法如下: 代码语言:txt AI代码解释 DataTable( ... rows: [ DataRow(cells: [ DataCell(Text('老孟')), DataCell(Text('18')), ]), DataRow(cells: [ DataCell(Text('大黄')), Da...
在Flutter的build方法中,创建一个DataTable小部件,并将数据源和状态管理类传递给它。 在DataTable的columns属性中定义表格的列。可以使用DataColumn小部件来定义每列的标题和其他属性。 在DataTable的rows属性中使用数据源来创建表格的行。可以使用DataRow小部件来定义每行的单元格。
一统天下 flutter - widget 列表类: DataTable - 数据表格 示例如下: lib\widget\list\data_table.dart /* * DataTable - 数据表格 */import'dart:math';import'package:flutter/material.dart';import'package:flutter_demo/helper.dart';classDataTableDemoextendsStatefulWidget{constDataTableDemo({Key? key})...
TheSfDataGriddepends upon the data. Create a simple Datasource for theSfDataGridas shown in the following code example. DART classEmployee{Employee(this.id,this.name,this.designation,this.salary);finalintid;finalStringname;finalStringdesignation;finalintsalary;} ...
_DataTableDemoState createState() => _DataTableDemoState(); } class _DataTableDemoState extends State<DataTableDemo> { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text('DataTableDemo'), elevation: 0.0, ...
Paging- Load data in segments. It is useful when loading huge amounts of data. Freeze Panes- Freeze the rows and columns when scrolling the grid. Swiping- Swipe a row right to left or left to right for custom actions such as deleting, editing, and so on. When the user swipes a row...
columns参数是DataTable的列,rows参数是DataTable的每一行数据,效果如下: 在添加一行数据,只需要添加一个DataRow即可,用法如下: AI检测代码解析 DataTable(...rows:[DataRow(cells:[DataCell(Text('老孟')),DataCell(Text('18')),]),DataRow(cells:[DataCell(Text('大黄')),DataCell(Text('20')),]),...
Flutter基础widgets教程-DataTable篇 简介:Flutter基础widgets教程-DataTable篇 1 DataTable 数据表显示原始数据集。它们通常出现在桌面企业产品中。DataTable Widget实现这个组件 2 构造函数 DataTable({Key key,@required this.columns,this.sortColumnIndex,this.sortAscending = true,this.onSelectAll,this.dataRow...