# Sandbox.Animation.GraphBuilder.TransitionRule

The permission carried by a transition event, from most to least permissive.

- Kind: enum
- Assembly: `Sandbox.Engine`
- Modifiers: sealed

## Fields

- [`AnyAllowed`](/api/Sandbox.Animation.GraphBuilder.TransitionRule/AnyAllowed)
- [`Blocked`](/api/Sandbox.Animation.GraphBuilder.TransitionRule/Blocked)
- [`ConditionallyAllowed`](/api/Sandbox.Animation.GraphBuilder.TransitionRule/ConditionallyAllowed)
- [`FullyAllowed`](/api/Sandbox.Animation.GraphBuilder.TransitionRule/FullyAllowed)