Auto Layout

The auto layout system provides ways to place elements in nested layout groups such as horizontal groups, vertical groups, or grids. It also allows elements to automatically be sized according to the contained content.

Topic	Description
Layout Element	Controls the minimum, preferred, and flexible sizes of a layout element.
Content Size Fitter	Controls the size of its own layout element.
Aspect Ratio Fitter	Sizes the RectTransform to maintain a specific aspect ratio.
Horizontal Layout Group	Arranges child elements in a horizontal row.
Vertical Layout Group	Arranges child elements in a vertical column.
Grid Layout Group	Arranges child elements in a grid.