Hi,
Here’s a small reference activity that I think might answer your question. If it does not, can you link the activity you are working on so that we can see more details what you are trying to accomplish?
Here are the tools being used:
-
For a Graph or Sketch layer, set the background using the
background
sink. -
If you want to use a previous graph as that background, call it as
graphLayer(graphName.calculatorState)
. -
If you want to use a previous sketch as the background, call it as
sketchLayer(sketchName.sketch)
. -
If you want multiple graphs/sketches as the background, use
layerStack()
to combine them.
I referenced this help article and this forum thread. They were very helpful for me.
Hope that helps!