So I'm clear, what I'm experimenting is this: I have an Activity, "Watch DirecTV". I'm using the DirecTV remote layout for that activity. I'd like to add some collapsable menu options from other devices, like the projector, but also lighting, into that layout so it is immediately accessbile without jumping out to the device itself. This cannot be done?
I think a common customization would be to put buttons from other devices on the remote layout of another used in a particular activity, as I've described. It seems I can add <em>single</em> <em>press</em> discrete buttons from other devices into a different device layout, but not collapsable/pop up menus?
How does one even create a pop up within a device's remote layout? Is their a tutorial?
And is adding pop-up menus from one device to another's layout used in an activity a possibility for the future? I think it would be very nice.
Thanks