uipickerviewcontroller - having trouble to assign multiple picker views to a single view controller -

(void)viewdidload {     [super viewdidload];     picker1data=@[@1,@2,@3,@4,@5];     picker2data=@[@"a",@"b",@"c",@"d",@"e",@"f"];     self.picker1.datasource=self;     self.picker1.delegate=self;     self.picker2.datasource=self;     self.picker2.delegate=self; 

am doing wrong assigning single view controller datasource , delegate of multiple pickers?

no can assign multiple uipicker view in signgle viewcontoller