---
title: "init(entityIdentifier:)"
framework: Media Player
role: symbol
role_heading: Initializer
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, watchOS 27.0+]
path: "mediaplayer/mpappentityidentifier/init(entityidentifier:)"
---

# init(entityIdentifier:)

Creates an MPAppEntityIdentifier from an EntityIdentifier.

## Declaration

```swift
convenience init?(entityIdentifier: EntityIdentifier)
```