用Cocoa Pods导入控件以后 直接导头文件 复制以下代码 [SCNetworkReachability host:@"github.com" reachabilityStatus:^(SCNetworkStatus status)
{
switch (status)
{
case SCNetworkStatusReachableViaWiFi:
NSLog(@"Reachable via WiFi");
break;
case SCNetworkStatusReachableViaCellular:
NSLog(@"Reachable via Cellular");
break;
case SCNetworkStatusNotReachable:
NSLog(@"Not Reachable");
break;
}
}];