copy the following code in UserInterface class file in src folder
package chapter.seven;
import android.app.Activity;
import android.os.Bundle;
public class UserInterface extends Activity {
/** Called when the activity is first created. */
@Override
//seee pg 117-120
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
}
Copy the following code in main.xml file in Layout folder
Main.xml
<?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" >
<!-- creating image button see pg 120 -->
<ImageButton
android:id="@+id/button_one"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/button1s"
android:paddingTop="5px"
/>
</LinearLayout>
Copy the following code creating a file in drawable folder called button1s.xml
button.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:state_pressed="true"
android:drawable="@drawable/button1_pressed"
/>
<item
android:state_focused="true"
android:drawable="@drawable/button1_focused"
/>
<item
android:drawable="@drawable/button1_normal"
/>
</selector>
package chapter.seven;
import android.app.Activity;
import android.os.Bundle;
public class UserInterface extends Activity {
/** Called when the activity is first created. */
@Override
//seee pg 117-120
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
}
Copy the following code in main.xml file in Layout folder
Main.xml
<?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" >
<!-- creating image button see pg 120 -->
<ImageButton
android:id="@+id/button_one"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/button1s"
android:paddingTop="5px"
/>
</LinearLayout>
Copy the following code creating a file in drawable folder called button1s.xml
button.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:state_pressed="true"
android:drawable="@drawable/button1_pressed"
/>
<item
android:state_focused="true"
android:drawable="@drawable/button1_focused"
/>
<item
android:drawable="@drawable/button1_normal"
/>
</selector>