我正在使用Apple的Reachability类，并编写了一个简单的测试应用程序来显示它接收到的事件。-(BOOL)application:(UIApplication*)applicationdidFinishLaunchingWithOptions:(NSDictionary*)launchOptions{...[selfinitializeNetworkReachability];...}#pragmamark-NetworkReachability/Connectionmethods-(void)initializeNetworkReachability{[[NSNotific