I would like to integrate both navigation controller and tab bar controller in my project.But I am unable to add right barbutton to the navigation controller.
I have attached the screenshot of the storyboard
What I have done is I have added navigation controller to login screen and this time I am able to add barbuttonitem both by adding code as well as by dragging barbuttonitem to navigation controller.
let addBtn = UIBarButtonItem(barButtonSystemItem: .add, target: self, action: #selector(addTapped))
self.navigationItem.rightBarButtonItem = addBtn
Problem I am facing is after adding Tab bar controller I am unable to add rightbarbutton both by code as well as by dragging to the navigation controller. please help me.