LTDescr.alphaRecursive C# (CSharp) Method

    private static void alphaRecursive( RectTransform rectTransform, float val, int recursiveLevel = 0)
    {
        if(rectTransform.childCount>0){
            foreach (RectTransform child in rectTransform) {
                UnityEngine.UI.MaskableGraphic uiImage = child.GetComponent<UnityEngine.UI.Image>();
                if (uiImage != null) {
                    Color c = uiImage.color; c.a = val; uiImage.color = c;
                } else {
                    uiImage = child.GetComponent<UnityEngine.UI.RawImage>();
                    if (uiImage != null) {
                        Color c = uiImage.color; c.a = val; uiImage.color = c;
                    }
                }

                alphaRecursive(child, val, recursiveLevel + 1);
            }
        }
    }