---
title: NSKeyValueSharedObserversSnapshot
framework: foundation
role: symbol
role_heading: Class
path: foundation/nskeyvaluesharedobserverssnapshot
---

# NSKeyValueSharedObserversSnapshot

A collection of key-value observations which may be registered with multiple observable objects. Create using -[NSKeyValueSharedObservers snapshot]

## Declaration

```swift
class NSKeyValueSharedObserversSnapshot
```

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Classes

- [NSKeyValueObservation](foundation/nskeyvalueobservation.md)
- [NSKeyValueSharedObservers](foundation/nskeyvaluesharedobservers.md)