Limiting the amount of sending the presence while integrating Quickblox SDK
问题 Let me try to explain clearly, I'm using the QucikBlox SDK for Video calls between two users. It's working great. But, I need to send the presence of user to QB server for every 30 seconds. [NSTimer scheduledTimerWithTimeInterval:30 target:[QBChat instance] selector:@selector(sendPresence) userInfo:nil repeats:YES]; This may consume some network connection data of the user. Is there any way to limit this method call?(I don't know whether I'm explaining correct.If any clarifications - please