Real-Time UI Updates in MATLAB Application Using Parallel Computing with Threading and App Property Variable Issues

I’ve created an application that contains three panels, each with a separate job. I need to update the values in the UI in real-time, but I’m facing an issue because appdesigner does not support the threading concept, and it’s not supporting app property variables.

Instead of using the Parallel Computing Toolbox, are there any other options available or tips to help me access app property variables? I need to perform multiple tasks simultaneously in a single application. Kindly help me with that.

Answer 1

[SACHIN KHANDELWAL]

Hi @Kathir Vel,

One possible way is to use callback or listener objects. When you have something to update, you just need to trigger the callback, and it can update the UI based on your needs. https://www.mathworks.com/help/matlab/creating_guis/write-callbacks-for-apps-created-programmatically.html

Additionally, I suggest using the "timer" function in MATLAB. The "timer" function can execute tasks at specified intervals, allowing you to perform background tasks without blocking the UI. Refer to the following MathWorks documentation for more information: https://www.mathworks.com/help/matlab/ref/timer.html