In the last couple of meetings our group has come up with an idea for a new app, done some story-boarding, and walked through design and requirements for Iteration 1. We got started with some of the coding for that Iteration at our last meeting but didn’t have time to fully implement and test it. To get us all “on the same page” here is one solution that provides a working model that we can use. We have replaced the image component with a Canvas component and added the database. This document details how to build it:
The excellent free online course Mobile Computing with App Inventor – CS Principles presented by Trinity College in Hartford Connecticut and taught by Professor Ralph Morelli via edX is phenomenal at teaching both App Inventor and Computer Science Principles. I learned about storing photos in a list and a database from doing the Slide Show App of Week 2 of the Course. I highly recommend this course!