Hi Dominik,
I understand that you are encountering an error message when closing your application while a "for" loop is running. The error likely arises because the loop attempts to access an object that no longer exists after the application is closed.
I assume in the MATLAB App Designer application you are using, you have access to modify the event handlers and loop logic. Here are some troubleshooting steps you can try:
- Error Handling with Try-Catch: You can wrap the loop with a "try-catch" block to gracefully handle any errors that occur if the application is closed during execution.
- Check for Valid Object Handles: Before updating graphics objects, ensure that they are valid. This can prevent errors when the application is closed.
- Use an App Property to Control Loop Execution: Create a property in your app that indicates whether the loop should continue running. Set this property to "false" when the application is closing.
- Implement the Close Request Function: In the "CloseRequestFcn" of your app, set the property to "false" to stop the loop when the app is closing.
- Update the Loop Condition: Modify the loop to check the "ContinueLoop" property to ensure it stops when the application is closing.
Refer to the documentation of the "try-catch" statement for more information: https://www.mathworks.com/help/matlab/ref/try.html
Refer to the documentation on custom close request functions: https://www.mathworks.com/help/matlab/ref/matlab.ui.figure-properties.html#d123e321341
Hope this helps!
