AFNetworking 2.0 Reachability

Question

I am trying to determine if the user is connected to the internet by using AFNetworking 2.0 and the \"AFNetworkReachabilityManager\", but it doesen\'t seem to work. It\'s al

Answer 1

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // Override point for customization after application launch.

    [self checkNetworkReachability];
}    


+(BOOL) isReachable{
   return [AFNetworkReachabilityManager sharedManager].reachable;
}

+(void) checkNetworkReachability{
        [[AFNetworkReachabilityManager sharedManager] startMonitoring];
        [[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
            NSLog(@"Reachability: %@", AFStringFromNetworkReachabilityStatus(status));

            // Check the reachability status and show an alert if the internet connection is not available
            switch (status) {
                case -1:
                    // AFNetworkReachabilityStatusUnknown = -1,
                    NSLog(@"The reachability status is Unknown");
                    break;
                case 0:
                    // AFNetworkReachabilityStatusNotReachable = 0
                    NSLog(@"The reachability status is not reachable");
                    break;
                case 1:
                    NSLog(@"The reachability status is reachable via wan");
                    [[NSNotificationCenter defaultCenter] postNotificationName:@"Network_Reachable" object:nil];
                    break;
                case 2:
                    // AFNetworkReachabilityStatusReachableViaWiFi = 2
                    NSLog(@"The reachability status is reachable via WiFi");

                    [[NSNotificationCenter defaultCenter] postNotificationName:@"Network_Reachable" object:nil];
                    break;

                default:
                    break;
            }

        }];
    }