navigation-bar-with-two-buttons-and-a-title.swift

import UIKit

class TodosViewController: UIViewController, UINavigationBarDelegate {
                            
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
    }
    
    override func viewDidAppear(animated: Bool) {
        
        // Create the navigation bar
        let navigationBar = UINavigationBar(frame: CGRectMake(0, 20, self.view.frame.size.width, 44)) // Offset by 20 pixels vertically to take the status bar into account
        navigationBar.backgroundColor = UIColor.whiteColor()
        navigationBar.delegate = self;
        
        // Create a navigation item with a title
        let navigationItem = UINavigationItem()
        navigationItem.title = "Title"
        
        // Create left and right button for navigation item
        let leftButton = UIBarButtonItem(title: "Left", style: UIBarButtonItemStyle.Plain, target: self, action: nil)
        let rightButton = UIBarButtonItem(title: "Right", style: UIBarButtonItemStyle.Plain, target: self, action: nil)
        
        // Create two buttons for the navigation item
        navigationItem.leftBarButtonItem = leftButton
        navigationItem.rightBarButtonItem = rightButton
        
        // Assign the navigation item to the navigation bar
        navigationBar.items = [navigationItem]
        
        // Make the navigation bar a subview of the current view controller
        self.view.addSubview(navigationBar)
    }
    
    func positionForBar(bar: UIBarPositioning!) -> UIBarPosition {
        return UIBarPosition.TopAttached
    }
}