// Works! Use board "ESP32 Dev Module" - see https://github.com/NoosaHydro/2.4inch_ESP32-2432S024, and a USB Serial device on the power header. This is for the ESP32 ...

lv_coord_t cont_y_center = cont_a.y1 + lv_area_get_height(&cont_a) / 2; lv_coord_t r = lv_obj_get_height(cont) * 7 / 10; uint32_t i; uint32_t child_cnt = lv_obj_get ...