objective c - Call a method of MasterViewController on DetailViewController -


i'm making small ipad app using splitviewcontroller , want call method masterviewcontroller on detailviewcontroller method doesn't show when write following code call it:

masterviewcontroller *master = [[masterviewcontroller alloc]init]; [master pushmoduletitle];

here method in masterviewcontroller.m

-(void)pushmoduletitle:(nsstring*)moduletitile {     nsstring * moduletitileobject = moduletitile;     [self.moduletitlestack addobject:moduletitileobject]; }

not sure why getting issue! how call e method right?

your function 

   -(void)pushmoduletitle:(double)moduletitile

takes 1 parameter, calling no parameters. no function exists takes 0 parameters! either need change call 

  [master pushmoduletitle:5.0]; // example

or add 

  -(void)pushmoduletitle

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