Toolbar 0

// must be UIToolbarDelegate with Class as like UIViewController, UIToolbarDelegate
let myToolbar = UIToolbar()
// myToolbar.frame = CGRect(x: 0, y: self.view.frame.size.height - 46, width: self.view.frame.size.width, height: 46)
myToolbar.frame = CGRect(x: 0, y: self.view.frame.size.height - 500, width: self.view.frame.size.width, height: 46)

myToolbar.sizeToFit()
// myToolbar.setItems(toolbarItems, animated: true)
myToolbar.barStyle = .blackTranslucent
myToolbar.tintColor = UIColor.white
 myToolbar.backgroundColor = UIColor.cyan

self.view.addSubview(myToolbar)

 let cancelBarButtonItem = UIBarButtonItem(barButtonSystemItem: .camera, target: self, action: nil)
//  myToolbar.items = [cancelBarButtonItem]

 let myCancelBarButtonItem = UIBarButtonItem(title: "Histoty", style: .plain, target: self, action: nil)
// myToolbar.items = [myCancelBarButtonItem]

  let myAddBarButtonItem = UIBarButtonItem(barButtonSystemItem: .add, target: self, action: nil)
//  myToolbar.items = [myAddBarButtonItem]

let flexibleSpace = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: self, action: nil)
let fixedSpace = UIBarButtonItem(barButtonSystemItem: .fixedSpace, target: self, action: nil)

let mySearchBarButtonItem = UIBarButtonItem(barButtonSystemItem: .search, target: self, action: nil)
myToolbar.items = [cancelBarButtonItem, flexibleSpace, myCancelBarButtonItem, flexibleSpace, myAddBarButtonItem, fixedSpace, mySearchBarButtonItem]