How to render firestore dynamic content with a Stream Builder,drop down menu and List View

[Archie Kariuki]

Hi,

I have been trying to create a flutter List view page with content from a firestore subcollection, which can be changed using a dropdown menu. I'm able to use the streambuilder query snapshot to populate the dropdown list with DocumentID's of a parent firestore collection, but im having challenges creating the Listview widget which can have content switched by the dropdown, and whose data is from a sub-collection in the same parent collection.

A bit twisted but that's my best explanation. 

[Marios Georgiades]

I am looking for the same thing bro. Did you find the answer?

Thank you.