---
title: "init(dictionary:)"
framework: coremediaio
role: symbol
role_heading: Initializer
path: "coremediaio/cmioextensionproviderproperties/init(dictionary:)"
---

# init(dictionary:)

Creates a provider properties object with the specified properties.

## Declaration

```swift
init(dictionary propertiesDictionary: [CMIOExtensionProperty : CMIOExtensionPropertyState<AnyObject>])
```

## Parameters

- `propertiesDictionary`: A dictionary of property states.