Update Matlab App Designer App

Hello,

I use the Disigner App to create a GUI. From that GUI, I call subroutine functionen (m-files).

e.g.:

[table_a] = AddFUD(input_a, input_b, app, event)

In the function itself I want to update specific parts of the GUI by using:

app.textLabel.Text = append("Add set ", string(i), " of individual content");

drawnow

pause(0.01)

But this way, it works only in some functions. What´s wrong with my code? What would be the intented way of updating the GUI from an subroutine function?

Thanks for your help.

Answer 1

[Mario Malic]

Hi,

see step 2 of this question.

appHandle = findall(allfigs, 'Name', 'MyApp'); % handle to the figure of the app
app = get(appHandle, 'RunningAppInstance'); % the app

These three lines will make your code run through, you will not see anything but the last result.

app.textLabel.Text = append("Add set ", string(i), " of individual content");
drawnow
pause(0.01)

But this way, it works only in some functions. What´s wrong with my code? Everything looks fine.

[Matthias Lang]

Thanks for the help. It works now.

[Mario Malic]

You're welcome.

Please accept this as an answer, thanks in advance.