Documentation
Stacks (auto layout)
Arrange rows and columns with shared spacing and sizing rules.
Create auto layout
Select layers and choose Horizontal or Vertical in Layout. Adjust direction, gap, padding, and alignment. Nested stack controls support containers inside other containers.
Sizing and positioning
Use Hug, Fill, or Fixed where offered. Hug follows content, Fill uses available parent space, and Fixed keeps an explicit size. Min/max limits constrain sizing. An absolutely positioned child sits outside normal layout flow.
Edit and verify
Layout changes recalculate participating content as you edit. Child order, parent size, padding, and sizing rules work together. A child in normal flow may return to its calculated position after manual editing; resize the parent to verify the intended behavior.

