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# VisualFidelityProvider

A data provider that delivers visual fidelity monitoring data.

```
final class VisualFidelityProvider
```

## Topics

### Structures

[`struct FieldOfView`](/documentation/ARKit/VisualFidelityProvider/FieldOfView)

A field of view (FoV) specification.

### Initializers

[`convenience init(fieldOfView: VisualFidelityProvider.FieldOfView?, requestDeviceFitUpdates: Bool, presentCoachingAlerts: Bool)`](/documentation/ARKit/VisualFidelityProvider/init(fieldOfView:requestDeviceFitUpdates:presentCoachingAlerts:))

Create a visual fidelity data provider.

### Instance Properties

[`var anchorUpdates: AnchorUpdateSequence<FieldOfViewAnchor>`](/documentation/ARKit/VisualFidelityProvider/anchorUpdates)

An async sequence of anchor updates for visualizing a preset field of view (FoV).

[`var description: String`](/documentation/ARKit/VisualFidelityProvider/description)

A textual representation of this visual fidelity data provider.

[`var fidelityDataUpdates: some AsyncSequence<VisualFidelityData, Never>`](/documentation/ARKit/VisualFidelityProvider/fidelityDataUpdates)

An async sequence of visual fidelity data updates.

[`var state: DataProviderState`](/documentation/ARKit/VisualFidelityProvider/state)

The state of this visual fidelity data provider.

### Type Properties

[`static var isSupported: Bool`](/documentation/ARKit/VisualFidelityProvider/isSupported)

Determines whether this device supports the visual fidelity data provider.

[`static var requiredAuthorizations: [ARKitSession.AuthorizationType]`](/documentation/ARKit/VisualFidelityProvider/requiredAuthorizations)

The authorization type(s) required by the visual fidelity data provider.

## Relationships

### Conforms To

[`Sendable`](/documentation/Swift/Sendable)

[`DataProvider`](/documentation/ARKit/DataProvider)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

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