cannot display image captured

[Kasun Wixkramanayake]

public class MainActivity extends Activity {

  //  private static final int CAMERA_REQUEST = 1888;
    private ImageView imageView;

    @Override
    protected void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        this.imageView = (ImageView) this.findViewById(R.id.imageView1);
        Button photoButton = (Button) this.findViewById(R.id.button1);
        photoButton .setOnClickListener(oclBtnOk);
      
    }
    
    
    OnClickListener oclBtnOk = new OnClickListener() {
	       @Override
	       public void onClick(View v) {
	    	   //Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); 
              // startActivityForResult(cameraIntent, 1); 
	    	Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
	    	File out = Environment.getExternalStorageDirectory();
	    	out = new File(out, "kp.jpg");
	    	i.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(out));
	    startActivityForResult(i, 1);
	         
	       }
	    };
    
    
    
    
    
    
    
    

    protected void onActivityResult(int requestCode, int resultCode, Intent data) 
    {
       // if (requestCode == CAMERA_REQUEST && resultCode == RESULT_OK) 
       // { 
            
    	
    	if (requestCode==1 && resultCode == RESULT_OK){
    		 
    	try{//Toast.makeText(getApplicationContext(),"yes", Toast.LENGTH_LONG).show();
    	 Bitmap photo = (Bitmap) data.getExtras().get("data");
            imageView.setImageBitmap(photo);}catch(Exception e){
            	 e.printStackTrace();
            	
            	
            	
            	
            	
            	
            	
            	
            	
            }
    		   
          // MediaStore.Images.Media.insertImage(getContentResolver(), photo,
                 //null, null);

         //  ByteArrayOutputStream baos = new ByteArrayOutputStream();
           // photo.compress(Bitmap.CompressFormat.JPEG, 1000, baos); 
           // byte[] b = baos.toByteArray();

       }
    		
    	}
    	
    	
 
}

when i run above code picture is saved in the memory card .but it cannnot be dispalyed on the image view as a thumbenail