iOS设置导航栏背景颜色，字体颜色

在navigationController的子类进行设置

1.设置导航栏的背景颜色&＃xff1a;

UINavigationBar *navBar &＃61; [UINavigationBar appearance];

[navBar setBarTintColor:customColor(220, 1, 1, 1)];

    [self.navigationBar setTitleTextAttributes:&＃64;{NSFontAttributeName:[UIFont systemFontOfSize:17],NSForegroundColorAttributeName:[UIColor whiteColor]}];

3.本来添加navigationItem的图片是白色的&＃xff0c;但显示是蓝色的&＃xff0c;设置了下面这行代码后就显示正常了

self.navigationBar.tintColor &＃61; [UIColor whiteColor];