I am trying to develop an application that displays a list of instruments with an icon next to it to indicate whether the instrument has already been visted or not, via a checkbox icon. I solved it using the ColinTree extension and now it works. Since there are many elements, loading all the icons can result in lag and I would prefer if possible to use material icon instead of a .png icon. Also always if possible, I would like to add a second icon on the right of the text for special cases, like a Warning.
You may want to consider using this extension:
provides for images, text and checkboxes, and uses a recyclerView to handle large lists.