App Designer: Multiwindow Apps Issue

https://www.mathworks.com/help/matlab/creating_guis/creating-multiwindow-apps-in-app-designer.html#mw_b4d7e3b6-7641-40a6-8dd3-148c03c77298

After reading the above link on creating multwindow apps in App Designer, I am having issues moving "forward" and "backwards" through apps, meaning as I proceed to the next app, I am having issues going back to the previous and enabling certain buttons. Specifically, coding this line does not work between 2 windows...

app.CallingApp.OptionsButton.Enable = "on";

I am wondering what is the best approach to jumping between 3 or more apps. If I take the approach shown in the example, I get blocked by my startup function.

Main App--> 2nd app--> 3rd app

then

3rd App --> 2nd App (enable button)--> Main app

Answer 1

[Kevin Holly]

Instead of deleting an app, I just make the uifigure invisible, so that I can keep each app's property variables.

You can download this multiwindow app I created on File Exchange linked below, if you want to see my approach.

https://www.mathworks.com/matlabcentral/fileexchange/107759-rodent-tracker