如何在Alamofire中使用NetworkReachabilityManager [英] How to use NetworkReachabilityManager in Alamofire

问题描述

我想要在Swift中使用Alamofire NetworkReachabilityManager在Objective-C中类似于 AFNetworking 的功能：

I want functionality similar to AFNetworking in Objective-C with Alamofire NetworkReachabilityManager in Swift:

//Reachability detection
[[AFNetworkReachabilityManager sharedManager] startMonitoring];
[[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
    switch (status) {
        case AFNetworkReachabilityStatusReachableViaWWAN: {
            [self LoadNoInternetView:NO];
            break;
        }
        case AFNetworkReachabilityStatusReachableViaWiFi: {
            [self LoadNoInternetView:NO];
            break;
        }
        case AFNetworkReachabilityStatusNotReachable: {
            break;
        }
        default: {
            break;
        }
    }
}];

我当前正在使用侦听器来了解网络状态的变化

I am currently using the listener to know the status changes with network

let net = NetworkReachabilityManager()
net?.startListening()

有人可以描述如何支持这些用例吗？

Can someone describe how to support those use cases?

推荐答案

我找到了答案我自己，例如，通过如下所述只写一个带有闭包的侦听器：

I found the answer myself i.e by just writing a listener with closure as mentioned below:

let net = NetworkReachabilityManager()

net?.listener = { status in
    if net?.isReachable ?? false {

    switch status {

    case .reachable(.ethernetOrWiFi):
        print("The network is reachable over the WiFi connection")

    case .reachable(.wwan):
        print("The network is reachable over the WWAN connection")

    case .notReachable:
        print("The network is not reachable")

    case .unknown :
        print("It is unknown whether the network is reachable")

    }
}

net?.startListening()

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