gistfile1.txt

final class PressableView: UIView {
    /* Lots of UI setup boilerplate ... */

    override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
        super.touchesBegan(touches, with: event)
        setPressed(true)
    }

    override func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent?) {
        super.touchesEnded(touches, with: event)
        setPressed(false)
    }
}