# IAnimatedStroke interface

Namespace: [Grasshopper2.UI.Animation](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.ui.animation.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
public interface IAnimatedStroke
```

A single animated stroke.

**Derived types:** [ArcStroke](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.animation.arcstroke.md), [CompoundStroke](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.animation.compoundstroke.md), [GapStroke](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.animation.gapstroke.md), [LineStroke](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.animation.linestroke.md)

## Properties

- [Length](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.animation.ianimatedstroke/length.md): Gets the length of this stroke.
- [Point0](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.animation.ianimatedstroke/point0.md): Gets the start point of this stroke.
- [Point1](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.animation.ianimatedstroke/point1.md): Gets the end point of this stroke.

## Methods

- [AppendStroke](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.animation.ianimatedstroke/appendstroke.md): Append this stroke to a path.