做的好不错，但是如果多次刷新后，会报这样的错：
java.lang.IllegalStateException: The content of the adapter has changed but ListView did not receive a notification. Make sure the content of your adapter is not modified from a background thread, but only from the UI thread. [in ListView(-1, class com.solo.pulldown.ScrollOve
学习了，可以参考
不错很好，正式我要找的
很不错的一个控件，值得学习
不太好用，容易报错。
已经使用啦，效果不错，长知识啦
有BUG，要改改
不错的，可以直接用
很不错的资料，值得学习
做的好不错，但是如果多次刷新后，会报这样的错： java.lang.IllegalStateException: The content of the adapter has changed but ListView did not receive a notification. Make sure the content of your adapter is not modified from a background thread, but only from the UI thread. [in ListView(-1, class com.solo.pulldown.ScrollOve