How to pass TextView entry into an EditText Field Automatically

Question

I am trying to create a basic app for implementing voice command features and have thus far got some basic functionality working. Currently if I say 'open voice command' this text appears in a 'TextView' field with the id 'result_text'.

I am wanting to pass the text displayed in the 'TextView' into the 'EditText' field called 'TFusername' followed by automatically triggering a button press called 'bVoice' after 1-2 seconds.

Can this be easily implemented into my current code which I have shown below:

public class PocketSphinxActivity extends Activity implements RecognitionListener {


private static final String KWS_SEARCH = "wakeup";

/* Keyword we are looking for to activate menu */
private static final String KEYPHRASE = "open voice command";   //adjust this keyphrase!

private SpeechRecognizer recognizer;
private HashMap<String, Integer> captions;

ListView lv;
TextView tv;
EditText a;
Button b;
Button c;


@Override
public void onCreate(Bundle state) {
    super.onCreate(state);

    // Prepare the data for UI
    captions = new HashMap<String, Integer>();
    captions.put(KWS_SEARCH, R.string.kws_caption);
    setContentView(R.layout.main);
    ((TextView) findViewById(R.id.caption_text))
            .setText("Preparing the recognizer");

    lv = (ListView) findViewById(R.id.lvVoiceReturn);
    a = (EditText) findViewById(R.id.TFusername);
    b = (Button) findViewById(R.id.bVoice);
    c = (Button)findViewById(R.id.Blogin);


    // Recognizer initialization is a time-consuming and it involves IO,
    // so we execute it in async task

    new AsyncTask<Void, Void, Exception>() {
        @Override
        protected Exception doInBackground(Void... params) {
            try {
                Assets assets = new Assets(PocketSphinxActivity.this);
                File assetDir = assets.syncAssets();
                setupRecognizer(assetDir);
            } catch (IOException e) {
                return e;
            }
            return null;
        }

        @Override
        protected void onPostExecute(Exception result) {
            if (result != null) {
                ((TextView) findViewById(R.id.caption_text))
                        .setText("Failed to init recognizer " + result);
            } else {
                switchSearch(KWS_SEARCH);
            }
        }
    }.execute();
}

@Override
public void onDestroy() {
    super.onDestroy();
    recognizer.cancel();
    recognizer.shutdown();
}

/**
 * In partial result we get quick updates about current hypothesis. In
 * keyword spotting mode we can react here, in other modes we need to wait
 * for final result in onResult.
 */
@Override
public void onPartialResult(Hypothesis hypothesis) {
    if (hypothesis == null)
        return;

    String text = hypothesis.getHypstr();
    ((TextView) findViewById(R.id.result_text)).setText(text);
}

/**
 * This callback is called when we stop the recognizer.
 */
@Override
public void onResult(Hypothesis hypothesis) {
    ((TextView) findViewById(R.id.result_text)).setText("");
    if (hypothesis != null) {
        String text = hypothesis.getHypstr();
        makeText(getApplicationContext(), text, Toast.LENGTH_SHORT).show();
    }
}

@Override
public void onBeginningOfSpeech() {
}

/**
 * We stop recognizer here to get a final result
 */
@Override
public void onEndOfSpeech() {
    if (!recognizer.getSearchName().equals(KWS_SEARCH))
        switchSearch(KWS_SEARCH);
}

private void switchSearch(String searchName) {
    recognizer.stop();

    // If we are not spotting, start listening with timeout (10000 ms or 10 seconds).
    if (searchName.equals(KWS_SEARCH))
        recognizer.startListening(searchName);
    else
        recognizer.startListening(searchName, 10000);

    String caption = getResources().getString(captions.get(searchName));
    ((TextView) findViewById(R.id.caption_text)).setText(caption);
}

private void setupRecognizer(File assetsDir) throws IOException {
    // The recognizer can be configured to perform multiple searches
    // of different kind and switch between them

    recognizer = defaultSetup()
            .setAcousticModel(new File(assetsDir, "en-us-ptm"))
            .setDictionary(new File(assetsDir, "cmudict-en-us.dict"))

                    // To disable logging of raw audio comment out this call (takes a lot of space on the device)
            .setRawLogDir(assetsDir)

                    // Threshold to tune for keyphrase to balance between false alarms and misses
            .setKeywordThreshold(1e-45f)

                    // Use context-independent phonetic search, context-dependent is too slow for mobile
            .setBoolean("-allphone_ci", true)

            .getRecognizer();
    recognizer.addListener(this);

    /** In your application you might not need to add all those searches.
     * They are added here for demonstration. You can leave just one.
     */

    // Create keyword-activation search.
    recognizer.addKeyphraseSearch(KWS_SEARCH, KEYPHRASE);

}

@Override
public void onError(Exception error) {
    ((TextView) findViewById(R.id.caption_text)).setText(error.getMessage());
}

@Override
public void onTimeout() {
    switchSearch(KWS_SEARCH);
}

I will really appreciate some help from anyone who can implement this easily, Thanks in advanced!

If someone can kindly tell me where in the code to modify and how to modify that will be appreciated. i.e how to make the textview 'result_text' into a string and then pass it into the edittext field 'TFusername' — N MC, May 06 '16 at 05:00

score 0 · Answer 1 · edited May 23 '17 at 12:31

0

You can set the text of an edittext exactly the same way you set it in a textview, so just call a.setText(textFromYourTextView) where ever you want it to be called. You can then use a handler to delay an action by a couple of seconds as shown in this example:

Execute function after 5 seconds in Android

Then within the handler code call the onclick of your button using the .callOnClick() method.

edited May 23 '17 at 12:31

Community

1
1

answered May 06 '16 at 02:08

Maslada

141
1
5

when you say `a.setText(textFromYourTextView)` what should I be writting exactly inside of the brackets? is it 'open voice command' or set as as if statements? – N MC May 06 '16 at 03:05
Well if you want it to be exactly what is in your textview then textFromYourTextView variable I used as an example would be: textFromYourTextView = textView.getText().toString(); – Maslada May 06 '16 at 03:08
I think you have almost helped me solve this problem, Where in the code would I need to write this line of code and do I need to define the variable 'textFromYourTextView' earlier on in the code. – N MC May 06 '16 at 04:03
would it be something similar to this: `@Override public void onResult(Hypothesis hypothesis) { ((TextView) findViewById(R.id.result_text)).setText(""); if (hypothesis != null) { String text = hypothesis.getHypstr(); makeText(getApplicationContext(), text, Toast.LENGTH_SHORT).show(); a.setText(TextView result_text); } }` Only issue is I have error..? – N MC May 06 '16 at 04:14
Hi, maslada, i'll really appreciate your help in fixing this issue please – N MC May 06 '16 at 05:57

score 0 · Accepted Answer · answered May 06 '16 at 07:07

0

I managed to fix this problem,

In the above code wherever it referred to TextView and the result_field, I just replaced it with EditText and TFusername

Hope this makes it clearer for anyone else who stumbles across the same issue

answered May 06 '16 at 07:07

N MC

207
1
10

How to pass TextView entry into an EditText Field Automatically

2 Answers2