要实现安卓语音识别更改返回语言,可以按照以下步骤进行操作:
private static final int REQUEST_CODE_SPEECH_INPUT = 1;
private void startSpeechToText() {
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, "en-US"); // 更改返回语言
intent.putExtra(RecognizerIntent.EXTRA_PROMPT, "Say something");
try {
startActivityForResult(intent, REQUEST_CODE_SPEECH_INPUT);
} catch (ActivityNotFoundException e) {
Toast.makeText(this, "Sorry! Your device doesn't support speech input", Toast.LENGTH_SHORT).show();
}
}
onActivityResult
方法,处理语音识别结果:@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_CODE_SPEECH_INPUT && resultCode == RESULT_OK && data != null) {
ArrayList result = data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
String recognizedText = result.get(0);
// 处理识别结果
}
}
startSpeechToText
方法来请求语音输入。这样就可以实现安卓语音识别更改返回语言的功能。
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