如何更改导航栏标题颜色？

Question

我试图改变这样的标题颜色，但它没有效果。

NSDictionary *navbarTitleTextAttributes = [NSDictionary dictionaryWithObjectsAndKeys:[UIColor whiteColor], NSForegroundColorAttributeName, nil];
[[UINavigationBar appearance] setTitleTextAttributes:navbarTitleTextAttributes];

也许导航栏样式是黑色的问题？

self.navigationController.navigationBar.barStyle = UIBarStyleBlack;

Answer 1

使用UITextAttributeTextColor而不是NSForegroundColorAttributeName作为密钥，它将起作用:)

Answer 2

试试这个：

self.navigationItem.title = @"The title";
self.navigationController.navigationBar.titleTextAttributes = [NSDictionary dictionaryWithObject:[UIColor redColor] forKey:NSForegroundColorAttributeName];

Answer 3

尝试使用控制器的navigationBar实例

UIFont* font = kRobotoMedium(21));
[controller.navigationController.navigationBar setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor whiteColor],NSFontAttributeName:font}];