I set a CABasicAnimation toValue und fromValue.
let translateAnimation = CABasicAnimation(keyPath: "transform.translation.x")
let targetFrame = CGRectOffset(runnerContentView.frame, targetX, 0);
let sourcePoint = CGPoint(x: startingvalue, y: 0)
translateAnimation.toValue = NSValue(point: targetFrame.origin)
translateAnimation.fromValue = NSValue(point: sourcePoint)
I need the current position from the CABasicAnimation when i click a Button.