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Why (LiveOperation *)operation is NULL in liveOperationSucceeded:(LiveOperation *)operation After calling copyFromPath? RRS feed

  • 问题

  • I have called the method:

    - (LiveOperation *) copyFromPath:(NSString *)path

                       toDestination:(NSString *)destination

                            delegate:(id <LiveOperationDelegate>)delegate

                           userState:(id)userState;

    I use the method like this:

    [self.liveClient copyFromPath:srcFileID toDestination:destFolderID delegate:self userState:@"copying files"];

    the parameter is all right. 


    After calling copyFromPath,Why (LiveOperation *)operation is NULL in liveOperationSucceeded:(LiveOperation *)operation when the callback method liveOperationSucceeded is triggered?

    2013年7月25日 2:56