added local implementation of speech_to_text_dialog

2026-01-13 12:07:32 +01:00
parent 849823f5df
commit 565595a0be
47 changed files with 1612 additions and 19 deletions
@@ -0,0 +1,134 @@
+import 'package:flutter/material.dart';
+import 'dart:async';
+
+import 'package:speech_to_text_dialog/speech_to_text_dialog.dart';
+
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatefulWidget {
+  const MyApp({super.key});
+
+  @override
+  State<MyApp> createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  final _speechToTextDialog = SpeechToTextDialog();
+  StreamSubscription<String>? _textSubscription;
+  String _recognizedText = 'Tap the button to start speaking...';
+  String _selectedLocale = 'en-US';
+
+  final List<String> _locales = [
+    'en-US',
+    'de-DE',
+    'es-ES',
+    'fr-FR',
+    'it-IT',
+    'pt-BR',
+    'ru-RU',
+    'zh-CN',
+    'ja-JP',
+    'ko-KR',
+  ];
+
+  @override
+  void initState() {
+    super.initState();
+    // Listen for recognized text
+    _textSubscription = _speechToTextDialog.textStream.listen((text) {
+      setState(() {
+        if (text.isEmpty) {
+          _recognizedText = 'No speech detected or cancelled';
+        } else {
+          _recognizedText = text;
+        }
+      });
+    });
+  }
+
+  @override
+  void dispose() {
+    _textSubscription?.cancel();
+    _speechToTextDialog.dispose();
+    super.dispose();
+  }
+
+  Future<void> _startListening() async {
+    setState(() {
+      _recognizedText = 'Listening...';
+    });
+
+    final success = await _speechToTextDialog.showDialog(
+      locale: _selectedLocale,
+    );
+
+    if (!success) {
+      setState(() {
+        _recognizedText = 'Speech recognition not available';
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: Scaffold(
+        appBar: AppBar(
+          title: const Text('Speech to Text Dialog'),
+          backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+        ),
+        body: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              const Icon(
+                Icons.mic,
+                size: 80,
+                color: Colors.blue,
+              ),
+              const SizedBox(height: 24),
+              Text(
+                _recognizedText,
+                style: Theme.of(context).textTheme.headlineSmall,
+                textAlign: TextAlign.center,
+              ),
+              const SizedBox(height: 32),
+              DropdownButton<String>(
+                value: _selectedLocale,
+                hint: const Text('Select Language'),
+                items: _locales.map((String locale) {
+                  return DropdownMenuItem<String>(
+                    value: locale,
+                    child: Text(locale),
+                  );
+                }).toList(),
+                onChanged: (String? newValue) {
+                  if (newValue != null) {
+                    setState(() {
+                      _selectedLocale = newValue;
+                    });
+                  }
+                },
+              ),
+              const SizedBox(height: 16),
+              ElevatedButton.icon(
+                onPressed: _startListening,
+                icon: const Icon(Icons.mic),
+                label: const Text('Start Speech Recognition'),
+                style: ElevatedButton.styleFrom(
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: 32,
+                    vertical: 16,
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}