IOS 杂笔－13（appearance的巧妙使用）

标签：appear   dict   sel   att   pre   selected   sys   attrs   ext   

NSDictionary * attrs = @{
                             
                             NSFontAttributeName:[UIFont systemFontOfSize:13],
                             NSForegroundColorAttributeName:[UIColor grayColor]
                             
                             };
    
    NSDictionary * selectAttrs = @{
                                   
                                   NSFontAttributeName:[UIFont systemFontOfSize:12],
                                   NSForegroundColorAttributeName:[UIColor darkGrayColor]
                                   
                                   };
    
    UITabBarItem * item = [UITabBarItem appearance];
    [item setTitleTextAttributes:attrs forState:UIControlStateNormal];
    [item setTitleTextAttributes:selectAttrs forState:UIControlStateSelected];

IOS 杂笔－13（appearance的巧妙使用）

标签：appear   dict   sel   att   pre   selected   sys   attrs   ext   

原文地址：http://www.cnblogs.com/wuyuxin/p/7045589.html