Afnetworkreachabilitymanager Checking network status

Source: Internet
Author: User

1. Open monitoring [[afnetworkreachabilitymanager sharedmanager] Startmonitoring];

2, [[afnetworkreachabilitymanager sharedmanager] Setreachabilitystatuschangeblock: ^ (afnetworkreachabilitystatus status) {

Switch (status) {

case afnetworkreachabilitystatusnotreachable: {

NSLog(@ " no network ");

break;

}

case afnetworkreachabilitystatusreachableviawifi: {

NSLog(@ "WiFi network ");

break;

}

case Afnetworkreachabilitystatusreachableviawwan: {

NSLog(@ " wireless network ");

break;

}

default:

break;

}

}];

#define Knetworknotreachability ([Afnetworkreachabilitymanager sharedmanager].networkreachabilitystatus <= 0)//No net

To detect the proposed delay call if it is started

eg:[ self performselector:@selector(login:) Withobject : Nil afterdelay:0.35f];

Because the detection network has a certain delay, so if the launch app immediately to detect calls [Afnetworkreachabilitymanager sharedmanager].networkreachabilitystatus It is possible to get status = = Afnetworkreachabilitystatusunknown, but at this time obviously there is a network, it is recommended to receive the monitoring network status callback after the [ Afnetworkreachabilitymanager Sharedmanager].networkreachabilitystatus.

Afnetworkreachabilitymanager Checking network status

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