tappy_keyboard 2.1.1

Embedded Screen Keyboard

example/lib/main.dart

import 'dart:developer';

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

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

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Tappy Keyboard',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.blueAccent),
        useMaterial3: true,
      ),
      home: HomeScreen(),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            ElevatedButton(
              onPressed: () {
                Navigator.push(
                  context,
                  MaterialPageRoute(
                    builder: (c) => NumericKeyboardExample(),
                  ),
                );
              },
              child: Text("Numeric"),
            ),
            SizedBox(height: 16),
            ElevatedButton(
              onPressed: () {
                Navigator.push(
                  context,
                  MaterialPageRoute(
                    builder: (c) => AlphaNumericKeyboardExample(),
                  ),
                );
              },
              child: Text("Alphanumeric"),
            ),
            SizedBox(height: 16),
            ElevatedButton(
              onPressed: () {
                Navigator.push(
                  context,
                  MaterialPageRoute(
                    builder: (c) => AlphaNumericFormKeyboardExample(),
                  ),
                );
              },
              child: Text("Alphanumeric Form"),
            ),
          ],
        ),
      ),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("Alpha Numeric Keyboard"),
      ),
      body: TappyKeyboard(
        type: TappyKeyboardType.alphanumeric,
        showAtSymbol: true,
        onTap: (key) {},
        child: Padding(
          padding: const EdgeInsets.all(40.0),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              for (int i = 1; i <= 15; i++)
                TextField(
                  decoration: InputDecoration(
                    label: Text("Input Field $i"),
                  ),
                ),
            ],
          ),
        ),
      ),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("SubmitFormHook"),
      ),
      body: TappyKeyboard(
        type: TappyKeyboardType.alphanumeric,
        showAtSymbol: true,
        child: Padding(
          padding: const EdgeInsets.all(40.0),
          child: TappyForm(
            onSubmit: () {
              ScaffoldMessenger.of(context).showSnackBar(
                SnackBar(
                  content: Text("Form Submitted Successfully!"),
                ),
              );
            },
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              crossAxisAlignment: CrossAxisAlignment.center,
              children: [
                for (int i = 1; i <= 2; i++)
                  TextFormField(
                    // explicitly defined controller for real-time validation
                    controller: TextEditingController(),
                    decoration: InputDecoration(
                      label: Text("Input Field $i"),
                    ),
                    onSaved: (value) {
                      log("Input Field $i: $value", name: 'INFO');
                    },
                    validator: (value) {
                      if (value == null || value.isEmpty) {
                        return "Required";
                      }
                      return null;
                    },
                  ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("Numeric Keyboard"),
      ),
      body: Padding(
        padding: const EdgeInsets.all(8.0),
        child: Column(
          children: [
            TextField(
              decoration: InputDecoration(
                label: Text("Editable"),
              ),
            ),
            IntrinsicWidth(
              child: TappyKeyboard(
                type: TappyKeyboardType.numeric,
                showOnFocus: false,
              ),
            ),
          ],
        ),
      ),
    );
  }
}