Issue making toolbar with custom height | Swift 5 - swift

Question

Essentially I have the following toolbar that is currently set to contain two buttons on both the left and right side:
//Select All Toolbar
self.navigationController?.isToolbarHidden = false
self.navigationController?.toolbar.barTintColor = UIColor(named: "tabBarColor")
//self.navigationController?.toolbar.barTintColor = UIColor.white
self.navigationController?.toolbar.sizeToFit() // without this line it doesn't work
self.navigationController?.toolbar.tintColor = UIColor(named:"toolBarRedColor")
var items = [UIBarButtonItem]()
let selectbutton = UIBarButtonItem(title: "Left Button", style: .plain, target: self, action: #selector(printMe))
let unselectbutton = UIBarButtonItem(title: "Right Button", style: .plain, target: self, action: #selector(printMe))
items.append(selectbutton)
items.append( UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: self, action: nil))
items.append(unselectbutton)
self.toolbarItems = items
I would like to expand the height of the tool bar and have tried doing the following:
class CustomToolbar: UIToolbar {
override func sizeThatFits(_ size: CGSize) -> CGSize {
var newSize: CGSize = super.sizeThatFits(size)
newSize.height = 80 // there to set your toolbar height
return newSize
}
}
What is being done incorrectly? The height is not being adjusted.

Answer 1

Try this:
let navBarSize = CGSize(width: navigationController!.navigationBar.bounds.width, height: 200)
override func viewDidLayoutSubviews() {
navigationController?.navigationBar.frame = CGRect(x: 0, y: 0, width: navBarSize.width, height: navBarSize.height)
}
Hope this helps :)