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# ABMutableMultiValue

A reference to an ABMutableMultiValue object.

iOS, iPadOS, Mac Catalyst:

```
typealias ABMutableMultiValue = CFTypeRef
```

macOS:

```
class ABMutableMultiValueRef
```

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

### Inherits From

[`ABMultiValue-swift.typealias`](/documentation/AddressBook/ABMultiValue-swift.typealias)

---

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