首先targets-->info -->设置UIViewControllerBasedStatusBarAppearance 为NO
然后在需要改变状态栏颜色的 AppDelegate中在 didFinishLaunchingWithOptions 方法中增加:
[[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];
只要这两步 搞定!
原文地址:http://blog.csdn.net/july_sal/article/details/43603425