How to set different tint color for leftBarButtonItem and rightBarButtonItem in Swift-CodePudding

I have tried many solutions but it’s not working as expected

As per my application structure in every viewcontoller viewWillDisappear we have to restore navigation bar like below code

let textAttributes = [NSAttributedString.Key.foregroundColor: UIColor.black]
        navigationController?.navigationBar.tintColor = .blue
        navigationController?.navigationBar.backgroundColor = .white
        navigationController?.navigationBar.isTranslucent = false

        // Restore the navigation bar to default from transparent
        if #available(iOS 15, *) {
            let appearance = UINavigationBarAppearance()
            appearance.configureWithDefaultBackground()
            appearance.backgroundColor = .white 
            appearance.titleTextAttributes = textAttributes

            // Customizing our navigation bar
            navigationItem.standardAppearance = appearance
            navigationItem.scrollEdgeAppearance = appearance
        } else {
            navigationController?.navigationBar.titleTextAttributes = textAttributes
            navigationController?.navigationBar.setBackgroundImage(nil, for: .default)
            navigationController?.navigationBar.shadowImage = nil
        }

and in other viewcontroller i need to add leftBarButtonItem and rightBarButtonItem with different colors but it always comes blue only when i change above code navigationBar.tinitColor i can able to see the color changes in navigationItem barbutton but both are same color which is what i give in navigationBar.tinitColor

this is rightBarButtonItem tint color change code

let barButtonItem = UIBarButtonItem(title: "", style: .plain, target: self, action: nil)
        barButtonItem.tintColor = .black
        barButtonItem.accessibilityIdentifier = "navbar_notificationbutton"
        navigationItem.rightBarButtonItem = barButtonItem

Actual Result screenshot

Expected Result screenshot

Thanks in Advance!!!

CodePudding user response：

To change or apply different tint color for the navigation bar buttons you can use the below code

    let backButton = UIButton(frame: CGRect(x: 0.0, y: 0.0, width: 44.0, height: 44.0))
    backButton.setImage(UIImage(systemName: "chevron.backward"), for: .normal)
    backButton.addTarget(self, action: #selector(btnBack), for: .touchUpInside)
    backButton.tintColor = .red
    self.navigationItem.leftBarButtonItem = UIBarButtonItem(customView: backButton)
    
    let notificationButton = UIButton(frame: CGRect(x: 0.0, y: 0.0, width: 44.0, height: 44.0))
    notificationButton.setImage(UIImage(systemName: "bell"), for: .normal)
    notificationButton.addTarget(self, action: #selector(btnShowNotifications), for: .touchUpInside)
    notificationButton.tintColor = .systemGreen
    self.navigationItem.rightBarButtonItem = UIBarButtonItem(customView: notificationButton)

In the above code, I created a back button and assigned it to leftBarButtonItem, and similarly, I created another button with different tint color and assigned it to rightBarButtonItem.