ToggleButton이 ON/OFF 될 때 버튼의 이미지를 변경하는 예제

<?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" >

    <ToggleButton
        android:id="@+id/toggleButton01"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@drawable/btn_default"
        android:textOff="Off Stage"
        android:textOn="On Stage" />

</LinearLayout>

package com.button;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.ToggleButton;

public class ButtonActivity extends Activity {

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);

		final ToggleButton tb = 
				(ToggleButton)this.findViewById(R.id.toggleButton01);

		tb.setOnClickListener(new View.OnClickListener() { 
			public void onClick(View v) { 
				if (tb.isChecked()) { 
					tb.setBackgroundDrawable(getResources().
							getDrawable(R.drawable.btn_press)); 
				} else { 
					tb.setBackgroundDrawable(getResources().
							getDrawable(R.drawable.btn_select)); 
				}
			} 
		});
	}
}