subscribeTo (method)
Use this method to subscribe to another entity's presence.
Syntax
- (void)subscribeTo:(NSString*)jabberId;
public func subscribeTo(_ jabberId: String) throws -> Void
Remarks
This method will send a request for a subscription to JabberId's presence. If the entity allows the subscription, a new item will be stored in the buddy list with the appropriate subscription type. Otherwise, no change will take place.