ImageView and BitmapFactory

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical">
/*w w w  .ja va 2  s. co m*/
    <ImageView
        android:id="@+id/image3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
</LinearLayout>

package com.java2s.app;
/* w w  w  . j  a  v a 2s. c o  m*/
import android.app.Activity;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.widget.ImageView;

public class MainActivity extends Activity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ImageView imgView = (ImageView)findViewById(R.id.image3);


        imgView.setImageBitmap(BitmapFactory.decodeResource(this.getResources(), R.drawable.ic_launcher));

    }

}