API Android VoiceRecognizer가있는 응용 프로그램이 있습니다. 그것은 잘 작동하지만 결과의 신뢰 점수를 얻을 수 없습니다. 이를 위해 RecognizerIntent.EXTRA_CONFIDENCE_SCORES를 사용하지만 아무런 결과도 반환하지 않습니다. 나는 API (16)와 장치를 가지고 있고 매니페스트에 지정한 : 이것은 내 코드RecognizerIntent.EXTRA_CONFIDENCE_SCORES에 대한 검색 결과가 없습니다.
public class MainActivity extends Activity {
private static final int VOICE_RECOGNITION_REQUEST_CODE = 1001;
private ListView mlvTextMatches;
private Button mbtSpeak;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mlvTextMatches = (ListView) findViewById(R.id.lvTextMatches);
mbtSpeak = (Button) findViewById(R.id.btSpeak);
checkVoiceRecognition();
// Disable button if no recognition service is present
PackageManager pm = getPackageManager();
List<ResolveInfo> activities = pm.queryIntentActivities(
new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);
if (activities.size() == 0)
{
mbtSpeak.setEnabled(false);
mbtSpeak.setText("Recognizer not present");
}
}
public void checkVoiceRecognition() {
// Check if voice recognition is present
PackageManager pm = getPackageManager();
List<ResolveInfo> activities = pm.queryIntentActivities(new Intent(
RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);
if (activities.size() == 0) {
mbtSpeak.setEnabled(false);
mbtSpeak.setText("Voice recognizer not present");
Toast.makeText(this, "Voice recognizer not present",
Toast.LENGTH_SHORT).show();
}
}
public void speak(View view) {
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
intent.putExtra(RecognizerIntent.EXTRA_PROMPT, "Straight talk please...");
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, "fr-FR");
startActivityForResult(intent, VOICE_RECOGNITION_REQUEST_CODE);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == VOICE_RECOGNITION_REQUEST_CODE)
if(resultCode == RESULT_OK) {
ArrayList<String> matches = data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
ArrayList<String> confidence = data.getStringArrayListExtra(RecognizerIntent.EXTRA_CONFIDENCE_SCORES); ;
if(confidence==null)
Log.d("VoiceRecognition","confidence null");
else
Log.d("VoiceRecognition","confidence "+confidence.size());
mlvTextMatches.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1,matches));
}
super.onActivityResult(requestCode, resultCode, data);
}
}
입니다
<uses-sdk
android:minSdkVersion="14"
android:targetSdkVersion="16" />
것은 내가 (I 신뢰 점수 발생하지 왜 당신에게 어떤 아이디어가 RecognizerIntent.EXTRA_RESULTS에 대한 검색 결과가 5 개 있습니까?) 도움 주셔서 감사합니다.