I have a gallery that displays cases (numbered 1, 2, 3...). When a user selects a case, the app navigates to another screen where the user needs to answer some questions related to this case. Then clicking "back to case list" button takes the user back to the first screen (cases list gallery).
When returning to screen one I want to disable the case that was just selected, so the user will not be able to select it again.
How do I do that? I was able to disable it based on selected item, but then when the user selects case #2, case #1 is enabled again.
Would appreciate your help. Thank you.