Speech Recognition

Assalamualakum Wr. Wb

Kali ini saya akan membagikan cara untuk membuat Speech To Text Voice Recognition Android.

1. Buka Aplikasi ADT atau Android studio

2, Buat project baru

3. Source code untuk MainActivity

package com.amijaya.speechtotextinggris;

import java.util.ArrayList;

import android.os.Bundle;

import android.app.Activity;

import android.content.ActivityNotFoundException;

import android.content.Intent;

import android.speech.RecognizerIntent;

import android.view.Menu;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.EditText;

import android.widget.Toast;

public class MainActivity extends Activity {

// http://cariprogram.blogspot.com

// nuramijaya@gmail.com

   @Override

   protected void onCreate(Bundle savedInstanceState) {

       super.onCreate(savedInstanceState);

       setContentView(R.layout.activity_main);

      

       Button button1 = (Button)findViewById(R.id.button1);

       button1.setOnClickListener(new OnClickListener() {

  @Override

  public void onClick(View arg0) {

   // TODO Auto-generated method stub

   Intent intent = new Intent(

     RecognizerIntent.ACTION_RECOGNIZE_SPEECH);

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

   try {

    startActivityForResult(intent, 1);

   

    EditText editText1 = (EditText)findViewById(R.id.editText1);

    editText1.setText("");

   } catch (ActivityNotFoundException a) {

    Toast t = Toast.makeText(getApplicationContext(),

      "Device Not Supported",

      Toast.LENGTH_SHORT);

    t.show();

   }

  }

 });

   }

  

   @Override

protected void onActivityResult(int requestCode, int resultCode, Intent data) {

 super.onActivityResult(requestCode, resultCode, data);

 switch (requestCode) {

 case 1: {

  if (resultCode == RESULT_OK && null != data) {

   ArrayList<String> text = data

     .getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);

   EditText editText1 = (EditText)findViewById(R.id.editText1);

   editText1.setText(text.get(0));

  }

  break;

 }

 }

}

   @Override

   public boolean onCreateOptionsMenu(Menu menu) {

       // Inflate the menu; this adds items to the action bar if it is present.

       getMenuInflater().inflate(R.menu.activity_main, menu);

       return true;

   }

  

   /*

// CARA MENGECEK APAKAH TTS DISUPPORT DAN MEMANGGIL INSTALLER TTS GOOGLE PLAY

    //find out whether speech recognition is supported

       PackageManager packManager = getPackageManager();

       List<ResolveInfo> intActivities = packManager.queryIntentActivities

         (new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);

       if (intActivities.size() != 0) {

        //speech recognition is supported - detect user button clicks

           speechBtn.setOnClickListener(this);

           //prepare the TTS to repeat chosen words

           Intent checkTTSIntent = new Intent(); 

           //check TTS data 

           checkTTSIntent.setAction(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA); 

           //start the checking Intent - will retrieve result in onActivityResult

           startActivityForResult(checkTTSIntent, MY_DATA_CHECK_CODE);

       }

       else

       {

        //speech recognition not supported, disable button and output message

           speechBtn.setEnabled(false);

           Toast.makeText(this, "Oops - Speech recognition not supported!", Toast.LENGTH_LONG).show();

       }

      

   @Override

   protected void onActivityResult(int requestCode, int resultCode, Intent data) {

    //check speech recognition result

       if (requestCode == VR_REQUEST && resultCode == RESULT_OK)

       {

        //store the returned word list as an ArrayList

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

           //set the retrieved list to display in the ListView using an ArrayAdapter

           wordList.setAdapter(new ArrayAdapter<String> (this, R.layout.word, suggestedWords));

       }

      

       //returned from TTS data check

       if (requestCode == MY_DATA_CHECK_CODE)

       { 

        //we have the data - create a TTS instance

        if (resultCode == TextToSpeech.Engine.CHECK_VOICE_DATA_PASS) 

         repeatTTS = new TextToSpeech(this, this); 

        //data not installed, prompt the user to install it 

        else

        { 

         //intent will take user to TTS download page in Google Play

         Intent installTTSIntent = new Intent(); 

         installTTSIntent.setAction(TextToSpeech.Engine.ACTION_INSTALL_TTS_DATA); 

         startActivity(installTTSIntent); 

        } 

       }

       //call superclass method

       super.onActivityResult(requestCode, resultCode, data);

   }

 */

  

}

4. Source code activity_main.xml 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:tools="http://schemas.android.com/tools"
   android:id="@+id/LinearLayout1"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   android:orientation="vertical"
   tools:context=".MainActivity" >

   <TextView
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:text="Speech To Text English" />

   <Button
       android:id="@+id/button1"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:text="Speak" />

   <EditText
       android:id="@+id/editText1"
       android:layout_width="match_parent"
       android:layout_height="wrap_content"
       android:ems="10" >

       <requestFocus />
   </EditText>

</LinearLayout>

 

5. Source code AndroidManifest

<manifest android:versioncode="1" android:versionname="1.0" package="com.amijaya.speechtotextinggris" xmlns:android="http://schemas.android.com/apk/res/android">

   <uses-sdk android:minsdkversion="8" android:targetsdkversion="16">

   <application android:allowbackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme">
       <activity android:label="@string/app_name" android:name="com.amijaya.speechtotextinggris.MainActivity">
           <intent-filter>
               <action android:name="android.intent.action.MAIN">

               <category android:name="android.intent.category.LAUNCHER">
           </category></action></intent-filter>
       </activity>
   </application>

</uses-sdk>

</manifest>
 

 6. Kemudian Run Project

 Selamat Mencoba...

Semoga Berhasil...........