AIDE Tutorial - 36 Image View

Main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
  android:orientation="vertical"  >     <ImageView
android:id="@+id/mainImageView"
        android:src="@drawable/image_one"
        android:layout_width="match_parent"
        android:layout_height="450dp" /> <Button
android:text="Change Image"
android:id="@+id/mainButton"
android:layout_width="wrap_content"
       android:layout_height="wrap_content"/> </LinearLayout>
MainActivity.java
package com.kcgroup.iv; import android.app.*;
import android.os.*;
import android.widget.*;
import android.view.View.*;
import android.view.*; public class MainActivity extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

addListenerOnButton();
    }
public void addListenerOnButton(){
final ImageView image=(ImageView)findViewById(R.id.mainImageView);
Button btn=(Button)findViewById(R.id.mainButton);
btn.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v){
image.setImageResource(R.drawable.image_two); }
});
} }