当iPhone连接到wifi时，AFNetworkingReachabilityManager在app启动时离线(AFNetworkingReachabilityManager offline at

当iPhone连接到wifi时，AFNetworkingReachabilityManager在app启动时离线(AFNetworkingReachabilityManager offline at app start when iPhone is connected to wifi)

这个：

[AFNetworkReachabilityManager sharedManager].reachable

当我的应用程序开始时返回NO ...

[[AFNetworkReachabilityManager sharedManager] startMonitoring]; 被称为 [[AFNetworkReachabilityManager sharedManager] stopMonitoring]; 没有被称为 我已连接到wifi 我正在使用iPhone（不是模拟器）

这怎么可能？？

This:

[AFNetworkReachabilityManager sharedManager].reachable

returns NO at the start of my app when...

[[AFNetworkReachabilityManager sharedManager] startMonitoring]; has been called [[AFNetworkReachabilityManager sharedManager] stopMonitoring]; has not been called I'm connected to wifi I'm using the iPhone (not simulator)

How is this possible??

最满意答案

AFNetworkReachabilityManager异步方式实现它的魔力。 在调用startMonitoring之后的某个时间，reachable的值无效。 获取该信息的最佳方法是通过setReachabilityStatusChangeBlock:

AFNetworkReachabilityManager does it's magic asynchronously. The value of reachable is not valid until some time after startMonitoring is called. The best way to get that information is via setReachabilityStatusChangeBlock: