Xamarin.Forms compound animations

Compound animations give you the ability to combine multiple animations as a storyboard. Let's replace the preceding function with our new implementation using a compound animation as follows:

private async Task AnimateFocalTarget(Point touchPoint) 
        { 
            _focalTarget.TintColorString = "#007F00"; 
 
            var storyboard = new Animation(); 
 
            var translationX = new Animation(callback: x
             => _focalTarget.TranslationX = x, 
                                          start: touchPoint.X, 
                                          end: touchPoint.X - (IMG_TARGET_BOUND / 2), 
                                          easing: Easing.Linear); 
 
            var translationY = new Animation(callback: y
             => _focalTarget.TranslationY = y, 
                                          start: touchPoint.Y, 
                                          end: touchPoint.Y - (IMG_TARGET_BOUND / 2),...