I want to create an app with a image comparision slider in which we can show now and then of the particular image!

It is a cross-platform app.There is a component available in windows10(uwp) as grid splitter which can be used to achieve similar functionality. Is there any way of making such component in unity3d. As shown in attached images I want to slide the slider and show now and then of the images attached. I created this in uwp app using grid splitter but how to create this in unity3d?