LVGL Circular Menu

Hi All,
I am new to LVGL and I want to design circular menu with LVGL8 using matouch 2.1 inch encoder display, so my question is how can I design circular menu with LVGL? What widgets or objects should I use? Are there any examples on Github?
I tried image, imagebutton and button widgets but I couldn’t get what I wanted. I want to design UI something like below:
Menu_Screen_Timer_Selected

use img show