TextField and Shortcuts

main.dart

import 'package:flutter/material.dart';

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

  @override
  Widget build(BuildContext context) {
    return CallbackShortcuts(
      bindings: <ShortcutActivator, VoidCallback>{
        // This causes the shortcut to handle the 'a' key event
        // when it bubbles up the focus tree. As a result, the text
        // field won't receive text input if you press the 'a' key.
        // Try commenting out this line and typing 'a' in the text field.
        const CharacterActivator('a'): () { }
      },
      // Try typing the 'a' key in this text field.
      child: const TextField(),
    );
  }
}

class TextFieldExampleApp extends StatelessWidget {
  const TextFieldExampleApp({super.key});
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: const Text('TextField & Shortcuts')),
        body: const Center(
          child: TextFieldSample(),
        ),
      ),
    );
  }
}

void main() => runApp(const TextFieldExampleApp());