Scope of R.id values

Question

I\'m looking for ways to reduce what I would call \"id pollution\" in my apps. From what I can tell, R.id is global to the application, so in every Activity I

Answer 1

You're fine to use the same id across multiple elements, as long as they aren't in the same view. So, all your save buttons could have the id of btn_save and as long as there aren't two of them in the same layout file, or attached layouts, then you're fine.