Jac*_*kin 5

您可以使用Apple的可访问代码来检索此信息:

例:

Reachability *reach = [Reachability reachabilityForLocalWiFi];
[reach startNotifier];

NetworkStatus stat = [reach currentReachabilityStatus];

if(stat & NotReachable) {
   //not reachable
}

if(stat & ReachableViaWiFi) {
   //reachable via wifi
}

if(stat & ReachableViaWWAN) {
   //reachable via wwan
}
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