Here's My Silver Challenge Solution

iOS Programming: The Big Nerd Ranch Guide (6th Edi 5. View Controller
1

Here is my silver challenge solution:

override func viewWillAppear(_ animated: Bool) {

    //SILVER Challenge (Night Mode)
    let currentHour = Calendar.current.component(.hour, from: Date())
    
    if currentHour > 19 || currentHour < 6 {
        //Change the background color to a darker color
        view.backgroundColor = UIColor.darkGray
    } else {
        //Change the color light again
        view.backgroundColor = UIColor.init(colorLiteralRed: 245.0 / 255, green: 244.0 / 255, blue: 241.0 / 255, alpha: 1.0)
    }
}
2

Is this correct to type view.backgroundColor = UIColor.darkGray or self.view.backgroundColor = UIColor.darkGray?