# ZoomInteraction class

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

```cs
public class ZoomInteraction : IResponsive
```

Provides a standard zooming interaction for IControls.

## Constructors

- [ZoomInteraction](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.interactions.zoominteraction/ctor.md): Create a new zooming interaction.

## Properties

- [Responder](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.interactions.zoominteraction/responder.md)