小编use*_*391的帖子

在我的AppDelegate实现文件中,我使用这些代码行来设置tabBarItems的自定义字体和颜色:

[[UITabBarItem appearance] setTitleTextAttributes:
[NSDictionary dictionaryWithObjectsAndKeys:
[UIColor grayColor], UITextAttributeTextColor, 
[UIFont fontWithName:@"Arial" size:0.0], UITextAttributeFont, 
nil] forState:UIControlStateNormal];

[[UITabBarItem appearance] setTitleTextAttributes:
[NSDictionary dictionaryWithObjectsAndKeys:
[UIColor whiteColor], UITextAttributeTextColor, 
[UIFont fontWithName:@"Arial" size:0.0], UITextAttributeFont, 
nil] forState:UIControlStateHighlighted];

对于某些(未知)原因,将记录以下消息,每个tabBarItem一个:

button text attributes only respected for UIControlStateNormal, UIControlStateHighlighted and UIControlStateDisabled. state = 1 is interpreted as UIControlStateHighlighted.

使用标准搜索引擎找不到任何东西,所以我寻求你的帮助.我做错了什么以及如何解决这个问题？

提前感谢您的任何建议.