mobileApplicationsKonectarApp/lib/views/notification_screen.dart

import 'package:flutter/material.dart';

class NotificationCustomScreen extends StatefulWidget {
  const NotificationCustomScreen({super.key});

  @override
  State<NotificationCustomScreen> createState() =>
      _NotificationCustomScreenState();
}

class _NotificationCustomScreenState extends State<NotificationCustomScreen> {
  List<TableRow> tableDataRows = <TableRow>[
    const TableRow(
      children: [
        TableCell(
          child: Text('Row 1, Column 1'),
        ),
        TableCell(
          child: Text('Row 1, Column 2'),
        ),
      ],
    ),
    const TableRow(
      children: [
        TableCell(
          child: Text('Row 2, Column 1'),
        ),
        TableCell(
          child: Text('Row 2, Column 2'),
        ),
      ],
    ),
      const TableRow(
      children: [
        TableCell(
          child: Text('Row 3, Column 1'),
        ),
        TableCell(
          child: Text('Row 3, Column 2'),
        ),
        
      ],
    ),
    
     const TableRow(
      children: [
        TableCell(
          child: Text('Row 4, Column 1'),
        ),
        TableCell(
          child: Text('Row 4, Column 2'),
        ),
        
      ],
    ),
         const TableRow(
      children: [
        TableCell(
          child: Text('Row 5, Column 1'),
        ),
        TableCell(
          child: Text('Row 5, Column 2'),
        ),
        
      ],
    ),
  ];

  @override
  Widget build(BuildContext context) {
    var headers = ["Start date", "End date", "Note", "Created by"];

    var list = [
      {
        'Start date': "06/09/2023",
        "End date": "11/10/2023",
        "notification": "Test notifications",
        "createdby": "Sneha"
      },
      {
        'Start date': "06/09/2023",
        "End date": "11/09/2023",
        "notification": "Test notifications",
        "createdby": "Sneha"
      },
    ];
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Notifications'),
          backgroundColor: const Color.fromARGB(255, 11, 60, 144),
        ),
        body: Padding(
          padding: const EdgeInsets.all(20.0),
          child: Center(
            child: Column(
              children: [
                Table(
                    border: TableBorder.all(color: Colors.black),
                    columnWidths: {
                      0: FixedColumnWidth(
                          MediaQuery.of(context).size.height * 0.30),
                      1: FixedColumnWidth(
                          MediaQuery.of(context).size.height * 0.30),
                      2: FixedColumnWidth(
                          MediaQuery.of(context).size.height * 0.30),
                      3: FixedColumnWidth(
                          MediaQuery.of(context).size.height * 0.30)
                    },
                    children: [
                      // for (var item in headers)
                      TableRow(children: [
                        Padding(
                          padding: const EdgeInsets.all(8.0),
                          child: Center(
                            child: Text(
                              headers[0],
                              style: const TextStyle(fontSize: 18.0),
                            ),
                          ),
                        ),
                        Padding(
                          padding: const EdgeInsets.all(8.0),
                          child: Center(
                            child: Text(
                              headers[1],
                              style: const TextStyle(fontSize: 18.0),
                            ),
                          ),
                        ),
                        Padding(
                          padding: const EdgeInsets.all(8.0),
                          child: Center(
                            child: Text(
                              headers[2],
                              style: const TextStyle(fontSize: 18.0),
                            ),
                          ),
                        ),
                        Padding(
                          padding: const EdgeInsets.all(8.0),
                          child: Center(
                            child: Text(
                              headers[3],
                              style: const TextStyle(fontSize: 18.0),
                            ),
                          ),
                        ),
                        // Text(item[1]),
                        // Text(item[2]),
                      ])
                    ]),
                Table(
                    border: TableBorder.all(color: Colors.black),
                    columnWidths: {
                      0: FixedColumnWidth(
                          MediaQuery.of(context).size.height * 0.30),
                      1: FixedColumnWidth(
                          MediaQuery.of(context).size.height * 0.30),
                      2: FixedColumnWidth(
                          MediaQuery.of(context).size.height * 0.30),
                      3: FixedColumnWidth(
                          MediaQuery.of(context).size.height * 0.30)
                    },
                    children: [
                      for (var item in list)
                        TableRow(children: [
                          Padding(
                            padding: const EdgeInsets.all(8.0),
                            child: Text(
                              item['Start date']!,
                              style: const TextStyle(fontSize: 18.0),
                            ),
                          ),
                          Padding(
                            padding: const EdgeInsets.all(8.0),
                            child: Text(
                              item['End date']!,
                              style: const TextStyle(fontSize: 18.0),
                            ),
                          ),
                          Padding(
                            padding: const EdgeInsets.all(8.0),
                            child: Text(
                              item['notification']!,
                              style: const TextStyle(fontSize: 18.0),
                            ),
                          ),
                          Padding(
                            padding: const EdgeInsets.all(8.0),
                            child: Text(
                              item['createdby']!,
                              style: const TextStyle(fontSize: 18.0),
                            ),
                          ),
                        ])
                    ]),
              ],
            ),
          ),
        ),
        floatingActionButton: FloatingActionButton(
          backgroundColor: const Color.fromARGB(255, 11, 60, 144),
          onPressed: () {
            setState(() {
              // Update the list of table data rows
              tableDataRows = [
                const TableRow(
                  children: [
                    TableCell(
                      child: Text('Row 1, Column 1 (updated)'),
                    ),
                    TableCell(
                      child: Text('Row 1, Column 2 (updated)'),
                    ),
                  ],
                ),
                const TableRow(
                  children: [
                    TableCell(
                      child: Text('Row 2, Column 1 (updated)'),
                    ),
                    TableCell(
                      child: Text('Row 2, Column 2 (updated)'),
                    ),
                  ],
                ),
              ];
            });
          },
          child: const Icon(Icons.refresh),
        ),
      ),
    );
  }
}