---
title: "decodeDictionary(withKeysOfClasses:objectsOfClasses:forKey:)"
framework: foundation
role: symbol
role_heading: Instance Method
path: "foundation/nscoder/decodedictionary(withkeysofclasses:objectsofclasses:forkey:)"
---

# decodeDictionary(withKeysOfClasses:objectsOfClasses:forKey:)

## Declaration

```swift
@nonobjc func decodeDictionary(withKeysOfClasses keyClasses: [AnyClass], objectsOfClasses classes: [AnyClass], forKey key: String) -> [AnyHashable : Any]?
```