一个自定义控件：
github：https://github.com/guoGavin/PanoramicAutoScroll
csdn：http://download.csdn.net/detail/jiguangcanhen/8404891
<com.gavin.panoramicautoscroll.AutoScrollHorizontalScrollView
android:id="@+id/scrollView"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:scrollbars="none"
android:background="@android:color/transparent" >
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal" />
</com.gavin.panoramicautoscroll.AutoScrollHorizontalScrollView>
enum ShowWay{
cycle,//Infinite scrolling
repeat,//Scroll back and forth
}
enum Speed{
slow,
medium,
fast,
}
autoScrollView.setShowContent(bitmap);
autoScrollView.setSpeed(speedResult);
autoScrollView.setShowWay(showWayResult);
autoScrollView.startAutoScroll();
原文：http://blog.csdn.net/jiguangcanhen/article/details/43234043