想要包含语音识别功能，在我的Android应用中打开网格视图图标？

Question

我在我的应用程序中创建了一个网格视图，现在我想在其中包含语音识别，以便： 当用户说“home”时，主页图标将会打开：

我是Android开发的初学者，所以请给我一个详细的答案：

我创建了一个voice.java类，并使用了识别器意图，ACTION_RECOGNIZER_SPEECH以及onactivityResult（）方法，我无法将它与我的图标链接起来。

import java.util.ArrayList;

import android.app.Activity;
import android.content.Intent;
//import android.content.ClipData.Item;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.GridView;

public class MainActivity extends Activity {

GridView gridview;
ArrayList<Item> gridArray = new ArrayList<Item>();
CustomGridViewAdapter customGridAdapter;

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



    Bitmap homeIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.home);
    Bitmap facultyIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.faculty);
    Bitmap courcesIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.cources);
    Bitmap admissionIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.admission);
    Bitmap newsIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.news);
    Bitmap acheivmentsIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.award);
    Bitmap cornerIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.corner);
    Bitmap amenitiesIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.amenities);
    Bitmap societiesIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.socities);
    Bitmap timeIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.time_table);
    Bitmap eventsIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.events);
    Bitmap contactIcon = BitmapFactory.decodeResource(this.getResources(), R.drawable.contact);

    gridArray.add(new Item(homeIcon, "Home","http://bit.ly.com/"));
    gridArray.add(new Item(courcesIcon, "Courses","http://bit.ly.com/courses.html"));
    gridArray.add(new Item(facultyIcon, "Faculty","http://bit.ly.com/faculty.html"));
    gridArray.add(new Item(admissionIcon, "Admission","http://bit.ly.com/admission.html"));
    gridArray.add(new Item(newsIcon, "News","http://bit.ly.com/news.html"));
    gridArray.add(new Item(acheivmentsIcon, "Acheivments","http://bit.ly.com/achievement.html"));       
    gridArray.add(new Item(cornerIcon, "Student Corner","http://bit.ly.com/student-corner.html"));
    gridArray.add(new Item(amenitiesIcon, "Amenities","https://www.google.co.in/"));
    gridArray.add(new Item(societiesIcon, "Societies","http://bit.ly.com/socities.html"));
    gridArray.add(new Item(timeIcon, "Time Table","http://bit.ly.com/time-tables.html"));
    gridArray.add(new Item(eventsIcon, "Events","https://www.google.co.in/"));
    gridArray.add(new Item(contactIcon, "Contact Us","http://bit.ly.com/directories.html"));

    gridview = (GridView) findViewById(R.id.gridView);
    customGridAdapter = new CustomGridViewAdapter(this, R.layout.row_grid, gridArray);
    gridview.setAdapter(customGridAdapter); 
    gridview.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
                long arg3) {
            String url=gridArray.get(arg2).getWebUrl();
            Intent intent = new Intent("com.//package name.SECONDACTIVITY");
            intent.putExtra("url", url);
            startActivity(intent);              
        }
    });
    }


}

}