2013-02-18 67 views
5

在應用程序顯示可達性錯誤在ios6.Can任何人請幫助我解決這個錯誤在可達性ios6,PLease做有需要的。可達性概率ios6

@implementation Reachability 
static void ReachabilityCallback(SCNetworkReachabilityRef target, SCNetworkReachabilityFlags flags, void* info) 
{ 
#pragma unused (target, flags) 
NSCAssert(info != NULL, @"info was NULL in ReachabilityCallback"); 
NSCAssert([(NSObject*) info isKindOfClass: [Reachability class]], @"info was wrong class in ReachabilityCall9back"); 

//We're on the main RunLoop, so an NSAutoreleasePool is not necessary, but is added defensively 
// in case someon uses the Reachablity object in a different thread. 


Reachability* noteObject = (Reachability*) info; 
// Post a notification to notify the client that the network reachability changed. 
[[NSNotificationCenter defaultCenter] postNotificationName: kReachabilityChangedNotification object: noteObject]; 


    } 

- (BOOL) startNotifier 
{ 
BOOL retVal = NO; 
SCNetworkReachabilityContext context = {0, self, NULL, NULL, NULL}; 
if(SCNetworkReachabilitySetCallback(reachabilityRef, ReachabilityCallback, &context)) 
{ 
    if(SCNetworkReachabilityScheduleWithRunLoop(reachabilityRef, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode)) 
    { 
     retVal = YES; 
    } 
} 
return retVal; 
    } 

錯誤:

Cast of C pointer type 'void *' to Objective-C pointer type 'NSObject *' requires a bridged cast 

回答

5
id objInfo = (__bridge id)info; 
NSCAssert([objInfo isKindOfClass: [Reachability class]], @"info was wrong class in ReachabilityCall9back"); 
Reachability* noteObject = (Reachability*) objInfo ; 
+0

'SCNetworkReachabilityContext上下文= {0,自,NULL,NULL,NULL};'也顯示相同的 – 2013-02-18 07:54:38