import Foundation import UIKit final class FocusCrosshairsView: UIView { private let indicatorView: UIImageView override init(frame: CGRect) { self.indicatorView = UIImageView() super.init(frame: frame) self.addSubview(self.indicatorView) } required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") } func update(pointOfInterest: CGPoint) { } }