2010-12-05 66 views

回答

2

在你didFinishLaunchingWithOptions方法的第一行

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { 
[YourSingletonClass class]; // ADD THIS LINE 

会触发initialize方法初始化你的单例类

+ (void) initialize { 
    _innerInstance = [[YourSingletonClass alloc] init]; 
} 
0

如果您访问applicationDidFinishLaunching:方法中的单身人士,他们应该设置。