---
title: "init(_:trackingMode:physicsSimulation:)"
framework: realitykit
role: symbol
role_heading: Initializer
path: "realitykit/anchoringcomponent/init(_:trackingmode:physicssimulation:)"
---

# init(_:trackingMode:physicsSimulation:)

Creates an anchoring component for a given target, tracking mode and physics simulation.

## Declaration

```swift
init(_ target: AnchoringComponent.Target, trackingMode: AnchoringComponent.TrackingMode, physicsSimulation: AnchoringComponent.PhysicsSimulation = .isolated)
```

## Parameters

- `target`: The kind of real world object to target.
- `trackingMode`: The tracking mode of the entity.
- `physicsSimulation`: The physics simulation space the entity will be in.

## See Also

### Creating an anchoring component

- [init(_:)](realitykit/anchoringcomponent/init(_:).md)
- [init(_:trackingMode:)](realitykit/anchoringcomponent/init(_:trackingmode:).md)