定制导航条的颜色

self.navigationController.navigationBar.barTintColor =[UIColor colorWithRed:70/255.0green:193/255.0 blue:14/255.0 alpha:1.0];

    // 设置导航条的透明

//    [self setSelfNavigationBarTranslucent];

//- (void)setSelfNavigationBarTranslucent

//{

//    if (self.navigationController.navigationBar.translucent) {

//

//        self.navigationController.navigationBar.translucent = NO;

//    }else{

//        return;

//    }

//}

//    UINavigationBar *bar = [UINavigationBar appearance];

//    bar.barTintColor = BCJCColor(249, 104, 69);

//    [self.navigationController.navigationBar setBarTintColor:BCJCColor(255, 127, 80)];

//    self.navigationController.navigationBar

//    self.navigationController.navigationBarHidden = NO;

//    self.navigationController.navigationBar.backgroundColor = BCJCColor(249, 104, 69);

//    self.navigationController.navigationItem.leftItemsSupplementBackButton = YES;

导航条的文字颜色

 [bar setTitleTextAttributes:@{NSFontAttributeName : [UIFontboldSystemFontOfSize:20], NSForegroundColorAttributeName : [UIColor whiteColor]}];

定制导航条的颜色

原文：http://www.cnblogs.com/LiRenee/p/5396616.html