To whom it may concern,
I am a Flutterflow Newbie, so a lot of what I am learning, I need to learn from google, or online.
I have used a RatingBar Widget on my Review page for my App, and it is successfully creating a new document in my Reviews Collection with each completed review, and the ratingbar widget applies a rating Integer (1-5) within the document. Can anybody assist me, possibly with a Custom function, where I can query all the documents in the collection to determine the Average Rating submitted by my reviewers.
You assistance this regard is sincerely appreciated.