Create a SwiftUI Animation with the correct curve and duration from UIKit keyboard notifications

SwiftUIKeyboardAnimation.swift

func animation(from notification: Notification) -> Animation? {
	guard
	  let info = notification.userInfo,
	  let duration = info[UIResponder.keyboardAnimationDurationUserInfoKey] as? Double,
	  let curveValue = info[UIResponder.keyboardAnimationCurveUserInfoKey] as? Int,
	  let uiKitCurve = UIView.AnimationCurve(rawValue: curveValue)
	else {
		return nil
	}

	let timing = UICubicTimingParameters(animationCurve: uiKitCurve)
	return Animation.timingCurve(
		Double(timing.controlPoint1.x),
		Double(timing.controlPoint1.y),
		Double(timing.controlPoint2.x),
		Double(timing.controlPoint2.y),
		duration: duration
	)
}

thx a lot, i'll try. 👍