public void onClick(View v) {

        InputMethodManager inputManager = (InputMethodManager) this.getSystemService(getApplicationContext().INPUT_METHOD_SERVICE);

        inputManager.hideSoftInputFromWindow(v.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);

        /* Voice recognition using Google Speech to Text API*/
        if (v.getId() == R.id.VoiceConvert) {

            entertext.setText("");
            Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
            intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
            intent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, "com.sign.language");
            intent.putExtra(RecognizerIntent.EXTRA_PROMPT, getString(R.string.speak));
            intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.ENGLISH);
            intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1);
            startActivityForResult(intent, REQUEST_CODE);



        }
}



public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.uioneone);
    searchbtn = (ImageButton) findViewById(R.id.search_txt);
    vsearchbtn = (ImageButton) findViewById(R.id.VoiceConvert);
    signbtn = (ImageButton) findViewById(R.id.SignBible);
    exitbtn = (ImageButton) findViewById(R.id.TouchToExit);
    entertext = (EditText) findViewById(R.id.entert);
    imagev = (ImageView) findViewById(R.id.imageView1);

    imagev.setOnClickListener(this);
    searchbtn.setOnClickListener(this);
    vsearchbtn.setOnClickListener(this);
    signbtn.setOnClickListener(this);
    exitbtn.setOnClickListener(this);

    initSpeechRecognizer();
}