ios – LGSideMenuController tips on how to use drawer in a number of pages

im utilizing LGSideMenuController pod for my app which is having left facet sidemenu drawer i’ve an button to open that sidemenu as beneath

@IBAction func sideMenu(_ sender: UIButton) {
        if let sideMenuController = self.sideMenuController {
            sideMenuController.showLeftView(animated: true)
        }
    }

like this when i click on on one profile the profile web page will proven bt in that profile web page additionally that sidemenu ought to seem how to do that? is there any concept

i had folllwed storyboard means. to realize the beneath i had set a number of segue with identifier root however the sideMenuController is getting nill.is there anyother means to do that