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;
}
}];
}
