Issue with Switch state in AppDesigner

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Jason
Jason il 16 Gen 2020
Commentato: Cameron B il 16 Gen 2020
Hello, I am migrating from GUIDE to Appdesigner and can't understand why Im getting an error
I have a switch that I want to change the color of a lamp component:
% Value changed function: VioletSwitch
function VioletSwitchValueChanged(app, event)
value = app.VioletSwitch.Value
if value=='On'
app.Lamp_V.Color='#b700ff';
else
app.Lamp_V.Color='r';
end
This works when the switch is on, but not when the switch is off, I get the following error message which I dont understand
value =
'Off'
Matrix dimensions must agree.
Error in Spectrometer/VioletSwitchValueChanged (line 174)
if value=='On'

Risposte (1)

Cameron B
Cameron B il 16 Gen 2020
Modificato: Cameron B il 16 Gen 2020
function VioletSwitchValueChanged(app, event)
value = app.VioletSwitch.Value
if strcmpi(value,'On') == 1
app.Lamp_V.Color='g';
else
app.Lamp_V.Color='r';
end
  2 Commenti
Jason
Jason il 16 Gen 2020
Thankyou, I've also found switch works, but I'd like t find out why the if else doesnt work
Cameron B
Cameron B il 16 Gen 2020
Yes, switch might be a better option for this. I edited my original response and replaced 'b700ff' with 'g'

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