133     disp->act_scr   = lv_obj_create(NULL); /*Create a default screen on the display*/  in lv_display_create()
146     lv_obj_invalidate(disp->act_scr);  in lv_display_create()
201     disp->act_scr = NULL;  in lv_display_delete()
585     return disp->act_scr;  in lv_display_get_screen_active()
641     lv_obj_t * act_scr = d->act_scr;  in lv_screen_load_anim()  local
643     if(act_scr == new_scr || d->scr_to_load == new_scr) {  in lv_screen_load_anim()
649     if(d->scr_to_load && act_scr != d->scr_to_load) {  in lv_screen_load_anim()
654         d->prev_scr = d->act_scr;  in lv_screen_load_anim()
655         act_scr = d->scr_to_load; /*Active screen changed.*/  in lv_screen_load_anim()
670     if(act_scr) lv_anim_delete(act_scr, NULL);  in lv_screen_load_anim()
674     if(act_scr) lv_obj_set_pos(act_scr, 0, 0);  in lv_screen_load_anim()
676     if(act_scr) lv_obj_remove_local_style_prop(act_scr, LV_STYLE_OPA, 0);  in lv_screen_load_anim()
681         if(auto_del && act_scr) lv_obj_delete(act_scr);  in lv_screen_load_anim()
695     lv_anim_set_var(&a_old, act_scr);  in lv_screen_load_anim()
775     if(act_scr) lv_obj_send_event(act_scr, LV_EVENT_SCREEN_UNLOAD_START, NULL);  in lv_screen_load_anim()
778     if(act_scr) lv_anim_start(&a_old);  in lv_screen_load_anim()
1152     lv_obj_t * old_scr = d->act_scr;  in scr_load_internal()
1157     d->act_scr = scr;  in scr_load_internal()
1170     d->prev_scr = d->act_scr;  in scr_load_anim_start()
1171     d->act_scr = a->var;  in scr_load_anim_start()
1173     lv_obj_send_event(d->act_scr, LV_EVENT_SCREEN_LOAD_START, NULL);  in scr_load_anim_start()
1195     lv_obj_send_event(d->act_scr, LV_EVENT_SCREEN_LOADED, NULL);  in scr_anim_completed()
1203     lv_obj_invalidate(d->act_scr);  in scr_anim_completed()