---
title: "init(_:_:)"
framework: appkit
role: symbol
role_heading: Initializer
path: "appkit/nsview/invalidations/tuple/init(_:_:)"
---

# init(_:_:)

Creates the invalidation type.

## Declaration

```swift
init(_ invalidation1: Invalidation1, _ invalidation2: Invalidation2)
```

## Parameters

- `invalidation1`: The first item to invalidate.
- `invalidation2`: The second item to invalidate.