Description
I have a container. This container uses the LV_LAYOUT_GRID layout.
And I added 21 objects to this container.
Now, I use lv_obj_set_hidden to hide some objects, e.g.
for(uint_8 index = 0; index <= 20; index++)
{
lv_obj_set_hidden(objets[index], true/false);
}
I found that I could see the refresh process for each object, But not if you’re creating 20 objects at once, Why?