Module layout 

Layout system for UI elements.

Provides both the legacy anchor-based world-space layout and a new flex/grid/absolute/stack/flow layout system for pixel-space UI.

Legacy types (world-space, used by UiRoot)

• UiRect, Anchor, UiLayout, AutoLayout

New layout types (pixel-space)

• Constraint, FlexLayout, GridLayout, AbsoluteLayout
• StackLayout, FlowLayout, LayoutNode
• ResponsiveBreakpoints, SafeAreaInsets

Structs

AbsoluteItem

Absolutely positioned element.

AbsoluteLayout

Absolute positioning layout (items placed relative to parent edges/center).

AutoLayout

FlexItem

An item in a flex layout.

FlexLayout

Flex-style layout (row or column).

FlowLayout

Wrapping inline flow layout (like CSS inline-block).

GridLayout

CSS-like grid layout.

GridPlacement

A grid cell placement.

LayoutNode

A node in a layout tree.

ResponsiveBreakpoints

Responsive breakpoint system.

SafeAreaInsets

Safe area insets (for notch-aware layout).

StackLayout

A stack of overlapping items, ordered by z-index.

UiLayout

UiRect

A 2D rectangle in world space, used for layout calculations.

Enums

Anchor

Screen anchor for positioning UI elements.

AnchorPoint

Anchor point for absolute positioning.

Axis

Layout axis.

Breakpoint

Named responsive breakpoints.

Constraint

Size constraint for layout nodes.

CrossAlign

Cross-axis alignment.

FlexWrap

Whether flex items wrap to a new line.

JustifyContent

Main-axis content distribution for flex/grid.

StackAlign

Cross-axis alignment for stack layout.

Track

A column or row track definition.