是否可以通过在Android中使用语音识别器内容来手动停止录制?

时间:2014-07-26 11:04:32

标签: android voice-recognition

现在我正在使用 RecognizerIntent 在Android中使用语音识别器。 这是我的暧昧,

单击录制按钮后,由于使用了RecognizerIntent,它会显示一个带语音记录器的弹出窗口。说完之后会自动停止弹出窗口,但我想放置一个名为" 的按钮STOP "那个popup windoe手动停止当前录音。是否可以使用RecognizerIntent?

建议

感谢您宝贵的时间!..

MainActivity.java

public class MainActivity extends Activity {

protected static final int RESULT_SPEECH = 1;

private ImageButton btnSpeak;
private TextView txtText;

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    txtText = (TextView) findViewById(R.id.txtText);

    btnSpeak = (ImageButton) findViewById(R.id.btnSpeak);

    btnSpeak.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {

            Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);

            intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, "en-US");

            try {
                startActivityForResult(intent, RESULT_SPEECH);
                txtText.setText("");
            } catch (ActivityNotFoundException a) {

                Toast t = Toast.makeText(getApplicationContext(),
                        "Ops! Your device doesn't support Speech to Text",
                        Toast.LENGTH_SHORT);
                t.show();
            }
        }
    });

}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.activity_main, menu);
    return true;
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    switch (requestCode) {
    case RESULT_SPEECH: {
        if (resultCode == RESULT_OK && null != data) {

            ArrayList<String> text = data
                    .getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);

            txtText.setText(text.get(0));
        }
        break;
    }   }}}

1 个答案:

答案 0 :(得分:2)

为了完全控制用户自己实现(您当前的方法启动外部活动)并通过SpeechRecognizer访问识别器。