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Alamofireでオフライン判定をする方法

Last updated at Posted at 2016-10-23

#前置き
iOSアプリを開発していたら、通信状況を確認することがよくあります。
有名なライブラリとしてはReachabilityがありますが、本日はAlamofireでもそういったことができるので紹介します。

#方法

let net = NetworkReachabilityManager()
net?.startListening()
        if  net?.isReachable ?? false {
            
            if ((net?.isReachableOnEthernetOrWiFi) != nil) {
                //do some
                print("isReachableOnEthernetOrWiFi")
                
                
            }else if(net?.isReachableOnWWAN)! {
                //do some
                print("isReachableOnWWAN")
 
            }
        } else {
            //オフライン
            print("no connection")

        }

上記の方法で、Alamofireで通信状況を確認できます。

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