I am working on projects which have to show a list based on multiple filters. Here an easy example (not what I work on, but easy to understand). Let’s say you have a product search. You have 3 mains filters: categories (cloths, objects, whatever), sub categories (Pants, shirts, tables, …) and location (let’s say you have different shops around the country).
With the current filter system, if one of the three is not filled-up by the user, the list is not showing. How to work this around? I believe I can create 2, or 3 time the list with different visibility parameters but it doesn’t sound safe for the app stability. Other ideas?
I have the inputs and lists on the same page and people can change in live. Also have to make two columns with similar criteria but one for premium stuff. A real pain to manage the design (it a web project).