iOS 系统状态栏UIStatusBar颜色的处理

//显示为黑色     

if (SYSTEM_VERSION_LESS_THAN(@"7")) {

       [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleBlackTranslucent animated:NO];

} else {

       [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleDefault animated:NO];

}

//显示为白色

if (SYSTEM_VERSION_LESS_THAN(@"7")) {

      [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleBlackOpaque animated:NO];

} else {

      [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent animated:NO];

}

//判断系统版本

#define SYSTEM_VERSION_LESS_THAN(v)                 ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedAscending)

iOS 系统状态栏UIStatusBar颜色的处理

原文：http://www.cnblogs.com/yaoxingmeng/p/5661012.html