Hides the Navigation Bars on tap

Navigation Bar tricks.swift

    override func viewWillAppear(_ animated: Bool) { 
        uper.viewWillAppear(animated) 
        navigationController?.hidesBarsOnTap = true
    }
    
    override func viewWillDisappear(_ animated: Bool) { 
        super.viewWillDisappear(animated) 
        navigationController?.hidesBarsOnTap = false
    }
    
    /*
    if that returns true, the home indicator will disappear after a couple of seconds, only to automatically reappear when the user touches the screen.
    */
    
    navigationController?.navigationBar.prefersLargeTitles = true
    
    /*
    We’re going to write this method so that it returns the value of our navigation controller’s hidesBarsOnTap property, meaning that the bars and the home indicator should disappear or reappear together.
    
    */
    
    override var prefersHomeIndicatorAutoHidden: Bool { 
        return navigationController?.hidesBarsOnTap ?? false
    }