Ios 本地wifi的可达性

Ios 本地wifi的可达性,ios,objective-c,reachability,Ios,Objective C,Reachability,我已从中下载了可达性类。在网络更改上,此操作不起作用。下面是我的代码 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(reachabilityChanged:) name:kReachabilityChangedNotification object:nil]; self.wifiReachability = [Reachability reachabilityForLocalWiFi]; [s

我已从中下载了
可达性
类。在网络更改上,此操作不起作用。下面是我的代码

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(reachabilityChanged:) name:kReachabilityChangedNotification object:nil];

self.wifiReachability = [Reachability reachabilityForLocalWiFi];
[self.wifiReachability startNotifier];
[self updateInterfaceWithReachability:self.wifiReachability];     

- (void) reachabilityChanged:(NSNotification *)note    
{      
    Reachability* curReach = [note object];      
    NSParameterAssert([curReach isKindOfClass:[Reachability class]]);        
    [self updateInterfaceWithReachability:curReach];      
}

上述通知并未要求网络变更。有什么建议吗?

“reachabilityForLocalWiFi”方法已从新的Rechability类中删除。您真的想使用该方法吗?是的,我想使用从新可访问性类中删除的相同库“reachabilityForLocalWiFi”方法。你真的想用那个方法吗?是的,我想用同一个库