indica_keyboard 1.2.1

indica_keyboard: ^1.2.1 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:indica_keyboard/indica_keyboard.dart';
import 'performance_benchmark.dart';

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

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Indica Keyboard Demo',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.red),
        useMaterial3: true,
      ),
      home: const KeyboardDemoPage(),
    );
  }
}

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

  @override
  State<KeyboardDemoPage> createState() => _KeyboardDemoPageState();
}

class _KeyboardDemoPageState extends State<KeyboardDemoPage> {
  final TextEditingController _textController = TextEditingController();
  final FocusNode _focusNode = FocusNode();
  String _currentLanguage = 'en';

  @override
  void initState() {
    super.initState();
    _focusNode.addListener(() {
      setState(() {
      });
    });
  }

  @override
  void dispose() {
    _textController.dispose();
    _focusNode.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    // Determine font family based on current language
    final String? fontFamily = (_currentLanguage == 'hi' || _currentLanguage == 'mr') 
        ? 'NotoSansDevanagari' 
        : null;
    final String? fontPackage = (_currentLanguage == 'hi' || _currentLanguage == 'mr') 
        ? 'indica_keyboard' 
        : null;

    return SafeArea(
      top: false,
      left: false,
      right: false,
      child: Scaffold(
        appBar: AppBar(
          backgroundColor: Theme.of(context).colorScheme.primary,
          title: const Text(
            'Indica Keyboard Demo',
            style: TextStyle(color: Colors.white),
          ),
          actions: [
            IconButton(
              icon: const Icon(Icons.speed, color: Colors.white),
              tooltip: 'Performance Benchmark',
              onPressed: () {
                Navigator.push(
                  context,
                  MaterialPageRoute(
                    builder: (context) => const PerformanceBenchmark(),
                  ),
                );
              },
            ),
          ],
        ),
        body: Stack(
          children: [
            // Main content layer
            Padding(
              padding: const EdgeInsets.all(16.0),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    'Current Language: ${_getLanguageName(_currentLanguage)}',
                    style: TextStyle(
                      fontSize: 16,
                      fontWeight: FontWeight.w500,
                      fontFamily: fontFamily,
                      package: fontPackage,
                    ),
                  ),
                  const SizedBox(height: 16),

                  // Text input field
                  Expanded(
                    child: TextField(
                      controller: _textController,
                      focusNode: _focusNode,
                      maxLines: null,
                      expands: true,
                      decoration: const InputDecoration(
                        hintText: 'Tap here to start typing...',
                        border: OutlineInputBorder(),
                        contentPadding: EdgeInsets.all(16),
                      ),
                      style: TextStyle(
                        fontSize: 18,
                        fontFamily: fontFamily,
                        package: fontPackage,
                      ),
                      keyboardType: TextInputType.none, // Disable system keyboard
                    ),
                  ),

                  const SizedBox(height: 16),

                  // Clear button
                  Center(
                    child: ElevatedButton(
                      onPressed: () {
                        _textController.clear();
                      },
                      child: const Text('Clear Text'),
                    ),
                  ),
                  
                  // Add bottom spacing to prevent overlap with keyboard
                  SizedBox(height: MediaQuery.of(context).size.height * 0.4),
                ],
              ),
            ),
            
            // Keyboard layer - positioned at the bottom
            Positioned(
              left: 0,
              right: 0,
              bottom: 0,
              child: IndicaKeyboard(
                supportedLanguages: const ['en', 'hi', 'mr'],
                initialLanguage: 'en',
                currentLanguage: _currentLanguage,
                textController: _textController,
                onLanguageChanged: (language) {
                  setState(() {
                    _currentLanguage = language;
                  });
                },
                showLanguageSwitcher: true,
                enableHapticFeedback: false,
                primaryColor: Colors.red,
              ),
            ),
          ],
        ),
      ),
    );
  }

  String _getLanguageName(String code) {
    switch (code) {
      case 'en':
        return 'English';
      case 'hi':
        return 'हिंदी (Hindi)';
      case 'mr':
        return 'मराठी (Marathi)';
      default:
        return code.toUpperCase();
    }
  }
}