import 'package:flutter/material.dart';

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

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: SelectionArea(
        child: Scaffold(
          body: Builder(
            builder: (context) {
              return Center(
                child: FilledButton(
                  onPressed: () {
                    showDialog(
                        context: context, builder: (context) => EditDialog());
                  },
                  child: Text('Open dialog'),
                ),
              );
            },
          ),
        ),
      ),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    return AlertDialog(
      scrollable: true,
      title: Text('Dialog'),
      content: Column(
        mainAxisSize: MainAxisSize.min,
        children: [
          for (var i = 0; i < 8; i++)
            TextField(
              decoration: InputDecoration(labelText: 'Enter text'),
            ),
        ],
      ),
      actions: [
        FilledButton(
          onPressed: () {
            Navigator.pop(context);
          },
          child: Text('OK'),
        )
      ],
    );
  }
}