| Class | Description | |
|---|---|---|
 | AnchorPoint | Represents a point to be used as an anchor. |
| AngleConstraint | Determines the rotation angle of the target LayoutRect. |
| AspectRatioConstraint | Determines the aspect (width to height) ratio of the target LayoutRect. |
| Constraint | The base class for LayoutRect constraints. |
| Contour | Represents a closed figure on a LayoutView. |
| ContourConstraint | Determines the min/max position of sides relative to the Contour. |
| LayoutException | Represents an error that occurred when resolving constraints in a LayoutRect. |
| LayoutHost | Represents the host and origin of a coordinate system for LayoutView objects. |
| LayoutRect | Represents a rectangle with constraints. |
| LayoutView | Represents a transformed surface with a set of LayoutRect objects. |
| PositionConstraint | Determines the position of sides or centers of the target LayoutRect. |
| SizeConstraint | Restricts the width or height of the target LayoutRect. |
| StarSizeConstraint | Determines the proportional width or height (weight) of the target LayoutRect. |
