How to use the choice_filter on a matrix question? The same filter working for a select multiple data does not work on a matrix question. Does anybody have an example?
Is that also holding for rating questions?
Unfortunately, I think so; unless there is a user who has developed a workaround to do what you are looking for.
Welcome to the community! Would you mind having a look at the workaround that i have tried out. It should solve your issue:
In the survey tab of your xlsform:
In the choices tab of your xlsform:
In the settings tab of your xlsform:
Data entry screen as seen in Enketo:
Matrix Questions with Cascading Selects.xls (49.5 KB)
Have a great day!