Enable/disable dropdowns when checkbox checked/unchecked in MATLAB2019A app designer
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I want to disable the given dropdown if the checkbox is selected and enable it once checkbox is unchecked.
How should be the code?
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Kojiro Saito
le 6 Nov 2019
First, add ValueChangedFcn callback from app.CheckBox.
Then, define CheckBoxValueChanged function as the follows.s
% Value changed function: CheckBox
function CheckBoxValueChanged(app, event)
value = app.CheckBox.Value;
if value == true
% If checkbox is checked, make dropdown disable
app.DropDown.Enable = false;
else
% If checkbox is unchcked, make dropdown enable
app.DropDown.Enable = true;
end
end
Here is a screenshot.
9 commentaires
Paolo Volpe
le 17 Nov 2022
If I want to save my output file from the APP designer which function can I use? I didn't find nothing correlated to my question on the web. Thank you
Kojiro Saito
le 17 Nov 2022
You can use save (as .mat file), writetable (as .csv or .txt, .xlsx) and so on.
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