ios - Can't pass object by reference to another view controller -

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i trying pass object reference (or pointer object) view controller.
how trying pass it:

secondviewcontroller* ctrl = [[secondviewcontroller alloc] initwithnibname:@"secondviewcontroller" bundle:nil andparam:&self.sharedlocationhandler];

and init @ second view controller:

- (id)initwithnibname:(nsstring *)nibnameornil bundle:(nsbundle *)nibbundleornil andparam:(ttlocationhandler**)aparam {     [self.sharedlocationhandler.locationmanager startupdatinglocation];     return self; }

error getting:

address of property expression expected

what did wrong here?

you cannot not pass pointer property properties getter-setter methods... pass pointer variable... check answer more details


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