public class AndroidUIActivity extends Activity {    // 當前顯示的圖片索引   private int index;    // 圖片數組   private int[] images = { R.drawable.image1, R.drawable.image2,       R.drawable.image3, R.drawable.image4, R.drawable.image5 };    /** Called when the activity is first created. */   @Override   public void onCreate(Bundle savedInstanceState) {      super.onCreate(savedInstanceState);      // 全屏設置     requestWindowFeature(Window.FEATURE_NO_TITLE);     getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,         WindowManager.LayoutParams.FLAG_FULLSCREEN);      setContentView(R.layout.main);      // 得到ImageSwitcher對象     final ImageSwitcher is = (ImageSwitcher) findViewById(R.id.imageSwitcher1);      // 實現并設置工廠內部接口的makeView方法，用來顯示視圖。     is.setFactory(new ViewFactory() {        public View makeView() {         return new ImageView(AndroidUIActivity.this);       }     });      // 設置圖片來源     is.setImageResource(images[index]);      // 設置點擊監聽器     is.setOnClickListener(new View.OnClickListener() {        public void onClick(View v) {         // 點擊會切換圖片         index++;         if (index >= images.length) {           index = 0;         }         is.setImageResource(images[index]);       }     });      // 設置切入動畫     is.setInAnimation(AnimationUtils.loadAnimation(getApplicationContext(),         android.R.anim.slide_in_left));     // 設置切出動畫     is.setOutAnimation(AnimationUtils.loadAnimation(         getApplicationContext(), android.R.anim.slide_out_right));    } } 

<?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" >    <ImageSwitcher     android:id="@+id/imageSwitcher1"     android:layout_width="wrap_content"     android:layout_height="wrap_content" >   </ImageSwitcher>  </LinearLayout>