---
title: isFirstResponder
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nscollectionview/isfirstresponder
---

# isFirstResponder

A Boolean value indicating whether the collection view is the first responder.

## Declaration

```swift
var isFirstResponder: Bool { get }
```

## Discussion

Discussion The value of this property is true when the collection view is the first responder. This property is fully key-value observing compliant.