Lvgl 7.11-8.3 (inc_tick, task_handler,timer_handler)

Hey there! i am trying to port 8.3 to stm32

my old project was based on lvgl 7.1 and maybe 8.0
so ive faced problem : no refresh after init

my old code was using lv_task_handler and lv_tick_inc
in porting guide there is some info that i need to use lv_timer_handler to do the same.

so can u tell me please what mechanism i should use to make alive lvgl engine properly

for example ^ should i call lv_tick_inc in hardware timer for example every 5 ms
and in while(1){ } loop i should call lv_timer_handler ???


Their behavior is exactly the same; only the name changed.