# Sandbox.UI.TransitionDesc

Describes transition of a single CSS property, a.k.a. the values of a `transition` CSS property.
Utility to create a transition by comparing the
panel style before and after the scope.

- Kind: struct
- Namespace: `Sandbox.UI`
- Assembly: `Sandbox.Engine`
- Modifiers: sealed

## Fields

- [`Delay`](/api/Sandbox.UI.TransitionDesc/Delay): If set, delay before starting the transition after the property was changed.
- [`Duration`](/api/Sandbox.UI.TransitionDesc/Duration): Duration of the transition between old value and new value.
- [`Property`](/api/Sandbox.UI.TransitionDesc/Property): The CSS property to transition.
- [`TimingFunction`](/api/Sandbox.UI.TransitionDesc/TimingFunction): The timing or "easing" function. `transition-timing-function` CSS property. Example values would be `ease`,  `ease-in`,  `ease-out` and  `ease-in-out`.