datagrid_custom 0.0.8

The Syncfusion Flutter DataGrid is used to display and manipulate data in a tabular view. Its rich feature set includes different types of columns, selections, column sizing, etc.

example/lib/main.dart

import 'dart:convert';
import 'dart:io';

import 'package:flutter/material.dart';
import 'package:syncfusion_flutter_core/theme.dart';

import 'tabela_widget.dart';
import 'package:http/http.dart' as http;

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      locale: Locale('pt'),
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // TRY THIS: Try running your application with "flutter run". You'll see
        // the application has a purple toolbar. Then, without quitting the app,
        // try changing the seedColor in the colorScheme below to Colors.green
        // and then invoke "hot reload" (save your changes or press the "hot
        // reload" button in a Flutter-supported IDE, or press "r" if you used
        // the command line to start the app).
        //
        // Notice that the counter didn't reset back to zero; the application
        // state is not lost during the reload. To reset the state, use hot
        // restart instead.
        //
        // This works for code too, not just values: Most code changes can be
        // tested with just a hot reload.
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: Scaffold(
        body: Container(
          child: const MyHomePage(title: 'Flutter Demo Home Page'),
        ),
      ),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  void initState() {
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    var listaItems = [
      TabelaGenericaDataTypeStruct(
        coluna1: 'Teste',
        valor1: '4',
        tipo1: 'Int',
        coluna2: 'A',
        valor2: '20,51',
        tipo2: 'Double',
      ),
      TabelaGenericaDataTypeStruct(
        coluna1: 'Teste',
        valor1: '3',
        tipo1: 'Int',
        coluna2: 'A',
        valor2: '15,53',
        tipo2: 'Double',
      ),
      TabelaGenericaDataTypeStruct(
        coluna1: 'Teste',
        valor1: '2',
        tipo1: 'Int',
        coluna2: 'A',
        valor2: '5,45',
        tipo2: 'Double',
      ),
      TabelaGenericaDataTypeStruct(
        coluna1: 'Teste',
        valor1: '1',
        tipo1: 'Int',
        coluna2: 'A',
        valor2: '35,99',
        tipo2: 'Double',
      ),
    ];

    return Theme(
        data: ThemeData(
          textButtonTheme: TextButtonThemeData(
            style: ButtonStyle(
              backgroundColor: MaterialStateProperty.all(Colors.red),
            ),
          ),
          elevatedButtonTheme: ElevatedButtonThemeData(
              style: ButtonStyle(
            backgroundColor: MaterialStateProperty.all(Colors.red),
          )),
        ),
        child: TabelaWidget(
          colunas: [
            Colunas(
              nome: 'Teste',
              tipo: 'String',
            ),
            Colunas(nome: 'A', tipo: 'Double')
          ],
          dados: listaItems,
        ));
  }
}

class TabelaGenericaDataTypeStruct {
  final String coluna1;
  final String valor1;
  final String imagem1;
  final String tipo1;

  final String coluna2;
  final String valor2;
  final String imagem2;
  final String tipo2;

  final String coluna3;
  final String valor3;

  final String coluna4;
  final String valor4;

  final String coluna5;
  final String valor5;

  final String coluna6;
  final String valor6;

  TabelaGenericaDataTypeStruct({
    this.coluna1 = '',
    this.valor1 = '',
    this.coluna2 = '',
    this.valor2 = '',
    this.coluna3 = '',
    this.valor3 = '',
    this.coluna4 = '',
    this.valor4 = '',
    this.coluna5 = '',
    this.valor5 = '',
    this.coluna6 = '',
    this.valor6 = '',
    this.imagem1 = '',
    this.imagem2 = '',
    this.tipo1 = 'String',
    this.tipo2 = 'String',
  });
}

class Colunas {
  double? tamanho = null;
  String nome = "";
  final String tipo;

  Colunas({required this.nome, this.tamanho, this.tipo = "String"});
}