I am a first-timer with Glide. My project is to build a simple information portal that will provide links to literature and other text-based resources via urls, links to other apps, and links to video content. The information is organized in 5 different categories and I have created .xlsx files for each category and uploaded them. I have also created a category menu (honestly do not recall how) which is the primary component on the main page of the app.
My problem is not knowing how to associate the data files with the corresponding categories. Can someone get me on the right path, please?