I'm trying to add a menu to an app that will appear on clicking a hamburger icon. I've done this by adding a panel with a list inside which shows/hides when a button is clicked.
I want this on every page but it looks like you can't create a custom component from a panel. This seems to be a big hole in functionality! Surely, this is the most efficient way to create a menu that can be used on every page.
I know saving the page as a template is an option but it's a bit late to find this out and do it when you've already created 15 pages.
Is there another option?