Photo gallery with name and description

[Danny_Demonic]

I’m trying to create a small app where I can index pictures of various local plants with a name and description. I have a framework from a photo app that a friend gave to me. It should be able to be added to where I can add a plant name and description, medical info, etc. I would like for it all to be contained on the phone, no internet required. This is for a personal project so I don’t really care how large the db gets, as I’ll have it on an SD card. I’m getting the error “The operation is list empty? cannot accept the arguments: , [”"]
Note: You will not see another error reported for 5 seconds."

I’ve gone over this a few times, and I’m stuck Any help is appreciated

[Danny_Demonic]

my original code looks like this:

[Taifun]

@Danny_Demonic

I’m getting the error “The operation is list empty? cannot accept the arguments: , [”"]
Note: You will not see another error reported for 5 seconds."

use Do it to debug your blocks, see also tip 4 here App Inventor: How to Learn | Pura Vida Apps
Taifun

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Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by Taifun.

[ABG]

If a global variable is going to be used as a list, initialize it with a create empty list block.

Naming list variables with an ending ‘s’ to indicate plural also helps.

(Not a number!)

[TIMAI2]

You might make your life a bit easier if you did it something like this (not tested):