---
title: persistentID
framework: mediaplayer
role: symbol
role_heading: Instance Property
path: mediaplayer/mpmediaentity/persistentid
---

# persistentID

The persistent identifier for a media entity.

## Declaration

```swift
var persistentID: MPMediaEntityPersistentID { get }
```

## See Also

### Working with media properties

- [canFilter(byProperty:)](mediaplayer/mpmediaentity/canfilter(byproperty:).md)
- [enumerateValues(forProperties:using:)](mediaplayer/mpmediaentity/enumeratevalues(forproperties:using:).md)
- [subscript(_:)](mediaplayer/mpmediaentity/subscript(_:).md)
- [value(forProperty:)](mediaplayer/mpmediaentity/value(forproperty:).md)
- [MPMediaEntityPersistentID](mediaplayer/mpmediaentitypersistentid.md)