Is there a method that can return a JPG of an object you have in Name Mapping?

Using version: 14.0.317.7 x86

In the mobile app I am testing, there's a button that can be clicked/tapped on to select it.  I also have this button in Name mapping.  The button is highlighted in the preview pane when I select it in the Name Mapping pane.  Is there a method or some other way to get that image of that button so that when I'm running my scripts, I can just use the Utils.Picture.Pixels feature to perform some specific pixel checks (such as does the button now have a green outline)?