flutter_soft_keyboard 1.2.0

This Flutter package is a virtual keyboard widget that can be implemented using a 2D array.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_soft_keyboard/flutter_soft_keyboard.dart';

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

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

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

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  final keyboardController = KeyboardInputController();
  String text = '';

  final ContainerDecoration keyDecoration = ContainerDecoration(
    borderRadius: BorderRadius.circular(20),
    backgroundColor: Colors.amber,
  );

  final TextStyle keyTextStyle = const TextStyle(
    fontSize: 50,
    color: Colors.white,
  );

  @override
  void initState() {
    super.initState();
    keyboardController.setKeyListener((lastKey, enteredText) {
      print('last key type : ${lastKey?.type}');
      print(enteredText);
      setState(() {
        text = enteredText;
      });
    });
  }

  @override
  void dispose() {
    keyboardController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Text(text),
            SoftKeyboardWidget(
              width: 400,
              height: 300,
              columnSpacing: 6,
              rowSpacing: 6,
              keyLayout: [
                [
                  VirtualKey(
                      label: '1',
                      decoration: keyDecoration,
                      textStyle: keyTextStyle),
                  VirtualKey(
                      label: '2',
                      decoration: keyDecoration,
                      textStyle: keyTextStyle),
                  VirtualKey(
                      label: '3',
                      decoration: keyDecoration,
                      textStyle: keyTextStyle),
                  VirtualKey(
                      decoration: keyDecoration,
                      textStyle: keyTextStyle,
                      type: KeyType.backspace,
                      iconAlignment: Alignment.center,
                      icon: const Icon(Icons.backspace))
                ],
                [
                  VirtualKey(
                      label: 'a',
                      decoration: keyDecoration,
                      textStyle: keyTextStyle),
                  VirtualKey(
                      label: 'b',
                      decoration: keyDecoration,
                      textStyle: keyTextStyle),
                  VirtualKey(
                      label: 'c',
                      decoration: keyDecoration,
                      textStyle: keyTextStyle)
                ],
                [
                  VirtualKey(
                    decoration: keyDecoration,
                    type: KeyType.space,
                    label: 'White Space',
                  )
                ],
              ],
              keyboardInputController: keyboardController,
            )
          ],
        ),
      ),
    );
  }
}