---
title: AssetInstallationRequest
framework: speech
role: symbol
role_heading: Class
path: speech/assetinstallationrequest
---

# AssetInstallationRequest

An object that describes, downloads, and installs a selection of assets.

## Declaration

```swift
@objc final class AssetInstallationRequest
```

## Overview

Overview You do not create instances of this type directly; obtain them from assetInstallationRequest(supporting:). The system consolidates download and installation requests; you may obtain several of these instances and call downloadAndInstall() several times without causing redundant downloads.

## Topics

### Performing an installation request

- [downloadAndInstall()](speech/assetinstallationrequest/downloadandinstall().md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [ProgressReporting](foundation/progressreporting.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Asset and resource management

- [SpeechModels](speech/speechmodels.md)