I am trying to do a simple shopping list- app. I had it almost complete but then I wanted to add a database to it and I connected it to firebase. So now I have these features set up and all good:
save data to firebase
So now I want to get that data back to the app, but I have some issues understand how I should do.
So, before the database I hade the items showed through a DataViewerList. And I created a data source for that list which was updated as soon as I added or deleted something in my app.
So, with the database on, I guess I need to “update” the value on my data source file to the value saved in the database somehow? How can I do this?
I am trying this block but that won’t work…:
Can any one advice me in this?
Thanks a lot guys!