actionbar低版本适配

 

 

1.http://blog.csdn.net/daguaio_o/article/details/8028695

2.http://blog.csdn.net/daguaio_o/article/details/8047215

3.http://www.apkbus.com/forum.php?mod=viewthread&tid=121101&extra=page%3D1&page=1