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2014/10/15 ¤U¤È 10:13:51

iphone Programming Glossary: sendasynchronousrequest4

iOS4 Implementation of -[NSURLConnection sendAsynchronousRequest:queue:completionHandler:]?

http://stackoverflow.com/questions/9829653/ios4-implementation-of-nsurlconnection-sendasynchronousrequestqueuecompletio

#import NSURLConnection iOS4.h Dynamically add NSURLConnection sendAsynchronousRequest queue completionHandler . void sendAsynchronousRequest4 id self SEL _cmd NSURLRequest request NSOperationQueue queue void ^handler NSURLResponse NSData NSError void sendAsynchronousRequest4.. id self SEL _cmd NSURLRequest request NSOperationQueue queue void ^handler NSURLResponse NSData NSError void sendAsynchronousRequest4 id self SEL _cmd NSURLRequest request NSOperationQueue queue void ^handler NSURLResponse NSData NSError How should we implement.. queue completionHandler if NSURLConnection instancesRespondToSelector class_addMethod self class sendAsyncSelector IMP sendAsynchronousRequest4 v@ @@@ @end #endif iphone objective c ios nsurlconnection nsurlconnectiondelegate share improve this question NSURLConnection..