Need help in LVGL coding for sample auton selector

[Aleksandr]

Hello. I’m new to using PROS for coding for our vex v5 brain. I came across some auton selectors on YouTube and some in our competition.

I thought it would be good to try and expand my coding practices and decided to try and make one for our team. Now, I’m pretty stuck just after starting.

I can’t find any tutorials in yt, and the ones here at the forum aren’t very beginner-to-PROS-friendly (ig programmers are stingy haha /jk).
Anyway, the one I found suggested using LVGL on PROS for the interface. But when I tried one of the example codes in my VSCode, this problem presented itself.

Anyone out who could tell me what could be the problem here, and ofc the solution? Please T~T

(oh and, if you can pleaaassseeee pretty please, give me some good tutorials or tutoring in using pros or even ez template would be very much welcome!)

Thanks and happy holidays!

[Lunar255]

The issue is that the program doesn’t currently have access to liblvgl (LVGL) you can give it access by adding this line to main.h or main.cpp: #include "liblvgl/lvgl.h"

[Lunar255]

Also here are the docs for LVGL 8.3, which is what libvgl uses, the only difference, being how it is initially installed, you can look at the different widgets and how they work.