---
title: propertiesDictionary
framework: coremediaio
role: symbol
role_heading: Instance Property
path: coremediaio/cmioextensionstreamproperties/propertiesdictionary
---

# propertiesDictionary

A dictionary representation of the property state.

## Declaration

```swift
var propertiesDictionary: [CMIOExtensionProperty : CMIOExtensionPropertyState<AnyObject>] { get set }
```

## See Also

### Managing Property State

- [setPropertyState(_:forProperty:)](coremediaio/cmioextensionstreamproperties/setpropertystate(_:forproperty:).md)