Basically it’s if you want to adjust multiple layout-related properties – or add multiple children – but avoid the layout system repeatedly reacting to your changes. You want it to only perform the layout at the very end, when everything’s “ready”.
Basically it’s if you want to adjust multiple layout-related properties – or add multiple children – but avoid the layout system repeatedly reacting to your changes. You want it to only perform the layout at the very end, when everything’s “ready”.