MATLAB: How to modified “edit fied (text)” from app design
app designerMATLAB
I need that the ''edit field text'', in my app, is limited to a maximum of 20 characters and a pop-up error message that appears if you enter more than 20 characters.
How could i do?
Best Answer
Add this to the value changed callback, adjust the name of your field.
if length(app.EditField.Value) <= 20
Text = app.EditField.Value; % If you will use the text
else
% app.EditField.Value = ''; % you can clear out the text if needed
Best Answer