Building Voice-Enabled Apps with Android Speech Recognition > 자유게시판

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Android provides built-in speech recognition through the SpeechRecognizer API. Add the RECORD_AUDIO permission to your manifest. Initialize SpeechRecognizer with createSpeechRecognizer(context). Create an Intent with RecognizerIntent.ACTION_RECOGNIZE_SPEECH. Configure language model with EXTRA_LANGUAGE_MODEL. Set language with EXTRA_LANGUAGE for multi-language support. Partial results can be shown during dictation. RecognitionListener provides callbacks for results, errors, and audio levels. onResults receives the final transcription as an ArrayList. Handle errors like NO_MATCH and NETWORK_TIMEOUT gracefully. Continuous listening requires restarting the recognizer after each result. Offline recognition works with downloaded language packs. Custom grammars with SpeechRecognizer for specific domains. Voice triggers can wake the app for command listening. Google Assistant integration through Actions on Google. Text-to-speech with TextToSpeech API provides voice responses. Accessibility features benefit significantly from voice input. Voice commands can control app navigation and actions. Test with different and background noise levels. Voice interfaces are becoming essential for modern apps.