Cascade select using external csv

[stephanealoo]

Hi @17dan1991
I believe the discussion below would be of help in resolving your issue.

Managing cascading select questions for a very large question choices

Hi @cchukwu I would like to propose an entire different approach to getting this form to work. This will however require that you do some work on your end to customize the form on the cascade selection using the following instructions. Approach 1: Using search () in the appearance column. NOTE: This method will only work on the android collect application. The original writeup can be found here (XLSForm Docs). This method does not need you to execute choice_filter for cascade questions …

Stephane