Change UIDatePicker TextColor in iOS10

Question

I had a method of changing the UIDatePicker's text color on versions of iOS before 10, but with iOS10 those solutions no longer appear to work. How could I restore the ability to change the textColor for a UIDatePicker?

   if #available(iOS 10.0, *) {
        //Not sure of a way to do something similar here.
   } else {
        //The following lines change the textColor of UIDatePicker to white in iOS9 and older.
        self.setValue(UIColor.white, forKey: "textColor")
        self.sendAction(Selector("setHighlightsToday:"), to: nil, for: nil) 
   }

Answer 1

Nothing seems to have changed because I am able to achieve it even using Swift 3 as shown below.

import UIKit

class ViewController: UIViewController
{
    override func viewDidLoad()
    {
        super.viewDidLoad()

        let temp: UIDatePicker = UIDatePicker(frame: self.view.frame)
        temp.setValue(UIColor.purple, forKey: "textColor")

        view.addSubview(temp)
    }

    override func didReceiveMemoryWarning()
    {
        super.didReceiveMemoryWarning()
    }
}