获取应用程序的委托对象
UIApplicationDelegate* myDelegate = [[UIApplication sharedApplication] delegate];
// sharedApplication 是一个 sharedApplication 类的对象
THE END !
获取应用程序的委托对象
UIApplicationDelegate* myDelegate = [[UIApplication sharedApplication] delegate];
// sharedApplication 是一个 sharedApplication 类的对象
THE END !