所以我有应该更改导航栏标题字体的这段代码,但是确实
NSDictionary *attributes = [NSDictionary dictionaryWithObjectsAndKeys:[UIFont
fontWithName:_dataManager.optionsSettings.fontString size:14], NSFontAttributeName,
[UIColor whiteColor], NSForegroundColorAttributeName, nil];
[[UINavigationBar appearance] setTitleTextAttributes:attributes];
使用此代码更改后退按钮字体效果很好。
//set backbutton font
NSDictionary *normalAttributes = [NSDictionary dictionaryWithObjectsAndKeys:
[UIFont fontWithName:_dataManager.optionsSettings.fontString size:15], NSFontAttributeName,
nil];
[[UIBarButtonItem appearance] setTitleTextAttributes:normalAttributes
forState:UIControlStateNormal];
更改标题字体(和颜色)的正确方法是:
[self.navigationController.navigationBar setTitleTextAttributes:
@{NSForegroundColorAttributeName:[UIColor redColor],
NSFontAttributeName:[UIFont fontWithName:@"mplus-1c-regular" size:21]}];
编辑:Swift 4.2
self.navigationController?.navigationBar.titleTextAttributes =
[NSAttributedString.Key.foregroundColor: UIColor.red,
NSAttributedString.Key.font: UIFont(name: "mplus-1c-regular", size: 21)!]
编辑:斯威夫特4
self.navigationController?.navigationBar.titleTextAttributes =
[NSAttributedStringKey.foregroundColor: UIColor.red,
NSAttributedStringKey.font: UIFont(name: "mplus-1c-regular", size: 21)!]
斯威夫特3:
self.navigationController?.navigationBar.titleTextAttributes =
[NSForegroundColorAttributeName: UIColor.redColor(),
NSFontAttributeName: UIFont(name: "mplus-1c-regular", size: 21)!]
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我来说两句