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Network Reachability Detector

You can use FBNetworkReachabilty class to get network reachability on iOS device.

Usage

(1) Getting connection mode

FBNetworkReachabilityConnectionMode mode =
	[FBNetworkReachability sharedInstance].connectionMode;
switch (mode) {
	case FBNetworkReachableNon:
	break;

	case FBNetworkReachableWiFi:
	break;

	case FBNetworkReachableWWAN:
	break;
}

You can get the connection mode from 'connectionMode' property.

(3) Checking reachability

if ([FBNetworkReachability sharedInstance].reachable) {
	:
}

You can get the rechability flag.

(4) Using notification

FBNetworkReachability posts FBNetworkReachabilityDidChangeNotification when the network reachability changs. To use the notification you can write the event driven code.

[[NSNotificationCenter defaultCenter]
	addObserver:self
	   selector:@selector(didChangeNetworkReachability:)
	       name:FBNetworkReachabilityDidChangeNotification
	     object:nil];
[[FBNetworkReachability sharedInstance] startNotifier];

- (void)didChangeNetworkReachability:(NSNotification*)notification
{
	FBNetworkReachabiity* network = [notification object];
		:
}

Features

  • FBNetworkReachabiity does not work in background.
  • FBNetworkReachabiity posts the newest network rechability change.
  • The instances has same URL points to same instance internally.
  • Thread-safe
  • Requirements: SystemConfiguration.framework

Customize

(non)

Installation

You should copy below files to your projects.

FBNetworkReachability.h
FBNetworkReachability.m
SystemConfiguration.framework

License

see LICENSE file