Right To Left Layout for objects and container

How-to
13

I still have problem with alignment

   lv_obj_set_base_dir(ui.tab2, LV_BIDI_DIR_RTL);
    lv_obj_t* contA = lv_cont_create(ui.tab2, NULL);
    lv_obj_t* contB = lv_cont_create(ui.tab2, NULL);
    lv_obj_t* contC = lv_cont_create(ui.tab2, NULL);

    lv_obj_set_size(contA, 150, 50);
    lv_obj_set_size(contB, 150, 150);
    lv_obj_set_size(contC, 150, 250);

    lv_obj_align(contA, NULL, LV_ALIGN_IN_TOP_LEFT, 10, 120);
    lv_obj_align(contB, contA, LV_ALIGN_OUT_RIGHT_TOP, 0, 0);
    lv_obj_align(contC, contB, LV_ALIGN_OUT_RIGHT_MID, 0, 0);

these 3 container’s aligned for LTR languages,

b
b798×423 20.9 KB

after changing to RTL i want to auto alignment for these container to change those position

a
a798×423 18.9 KB

is there any variable to say to LVGL for auto change its alignment?
or i should do it manually?