---
title: setDepth
framework: appintents
role: symbol
role_heading: Instance Property
path: appintents/assistantschemas/photosintent/setdepth
---

# setDepth

The app intent conforms to the schema for setting the aperture of an asset.

## Declaration

```swift
var setDepth: some AssistantSchemas.Intent { get }
```

## Overview

Overview Use Swift macros that generate additional properties and add protocol conformance for your app intent implementation. The following example shows an app intent that conforms to the .photos.setDepth schema: @AppIntent(schema: .photos.setDepth) struct SetMediaDepthIntent: AppIntent {     @Parameter     var target: PhotoEntity

@Parameter     var value: Double?

func perform() async throws -> some IntentResult {         .result()     } } For more information about the .photos app intent domain, see doc:Making-photo-and-video-actions-available-to-siri-and-apple-intelligence. For general information about app intent domains, see doc:Integrating-actions-with-siri-and-apple-intelligence.