* @example lv_label_set_text_fmt(label1, "%d user", user_num); */ void lv_label_set_text_fmt(lv_obj_t * obj, const char * fmt, ...) LV_FORMAT_ATTRIBUTE(2, 3); //函数实现 void lv_label_set_text_fmt(lv_obj_t * obj, const char * fmt, ...) { LV_ASSERT_OBJ(obj, ...
Reported in the forum, see: https://forum.lvgl.io/t/lv-label-set-text-fmt-outputting-f-on-display-and-not-the-actual-text/4164