ios利用AFN监测网络状态

要导入 #import "AFNetworking.h"

// 网络监测
- (void)NetworkMonitoring
{
    //1.创建网络状态监测管理者
    AFNetworkReachabilityManager *manger = [AFNetworkReachabilityManager sharedManager];
    //2.开启监听
    [manger startMonitoring];
    //3.监听网络状态的改变
    [manger setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
        /*
         AFNetworkReachabilityStatusUnknown = -1,
         AFNetworkReachabilityStatusNotReachable = 0,
         AFNetworkReachabilityStatusReachableViaWWAN = 1,
         AFNetworkReachabilityStatusReachableViaWiFi = 2,
         */
        switch (status) {
            case AFNetworkReachabilityStatusUnknown:
                NSLog(@"未知");
                break;
            case AFNetworkReachabilityStatusNotReachable:
                NSLog(@"此时没有网络");
                self.isHaveNetworking = NO;
                break;
            case AFNetworkReachabilityStatusReachableViaWWAN:
                NSLog(@"移动网络");
              
                break;
            case AFNetworkReachabilityStatusReachableViaWiFi:
                NSLog(@"WiFi");
             
                break;
            default:
                break;
        }
    }];
}