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# PHAssetResourceRequestOptions

A set of options affecting the delivery of underlying asset data that you request from the asset-resource manager.

```
class PHAssetResourceRequestOptions
```

## Overview

You use this class when requesting the underlying data for photo, video, and Live Photo asset resources from a [`PHAssetResourceManager`](/documentation/Photos/PHAssetResourceManager) object.

## Topics

### Fetching Resource Data from iCloud

[`networkAccessAllowed`](/documentation/Photos/PHAssetResourceRequestOptions/isNetworkAccessAllowed)

A Boolean value that specifies whether Photos can download the requested asset resource data from iCloud.

[`progressHandler`](/documentation/Photos/PHAssetResourceRequestOptions/progressHandler)

A block that Photos calls periodically while downloading the asset resource data.

[`PHAssetResourceProgressHandler`](/documentation/Photos/PHAssetResourceProgressHandler)

The signature for a block that Photos calls while downloading asset resource data from iCloud. Used by the [`progressHandler`](/documentation/Photos/PHAssetResourceRequestOptions/progressHandler) property.

## Relationships

### Conforms To

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

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

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

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

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

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`NSCopying`](/documentation/Foundation/NSCopying)

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

---

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