Items + Items Data issue

41 views (last 30 days)
Anna Case
Anna Case on 13 May 2020
Commented: Ameer Hamza on 14 May 2020
I have defined:
app.select_solver_calc_properties.Items = {'Fminsearch', 'Fmincon', 'Look-up Table', 'Genetic Algorithm'};
app.select_solver_calc_properties.ItemsData = {'[1 2 3 4]'};
When I run
app.select_solver_calc_properties.Value = 3;
I get the error:
'Value' must be an element defined in the 'ItemsData' property.
I've consulted the dropdown page with no success. What am I doing wrong?
EDIT: The issue is that the inspector defaults to a non-numeric type for ItemsData. I'm not sure how to fix this since I can't edit the component setup part in App Designer.

Accepted Answer

Ameer Hamza
Ameer Hamza on 13 May 2020
You are using char array to set the UserData property. You should just pass it a numeric array
app.select_solver_calc_properties.ItemsData = [1 2 3 4];
Ameer Hamza
Ameer Hamza on 14 May 2020
I am glad to be of help.
Hopefully, they will make it possible to specify a numeric array directly from the inspector panel.

Sign in to comment.

More Answers (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by