//共享对象显示
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
self.label.text = [defaults stringForKey:@"username"];
//共享对象显示
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
self.label.text = [defaults stringForKey:@"username"];
本文标题:共享对象显示(单例)
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