参考:
提示框:http://blog.csdn.net/gishero/article/details/43941361
提示框自动消失:http://www.cnblogs.com/yeminglong/archive/2013/01/15/2860616.html
参考:
提示框:http://blog.csdn.net/gishero/article/details/43941361
提示框自动消失:http://www.cnblogs.com/yeminglong/archive/2013/01/15/2860616.html