---
title: PKPayLaterViewDelegate
framework: passkit
role: symbol
role_heading: Protocol
path: passkit/pkpaylaterviewdelegate
---

# PKPayLaterViewDelegate

Methods the framework calls when the Apple Pay Later view’s size changes.

## Declaration

```swift
protocol PKPayLaterViewDelegate : NSObjectProtocol
```

## Overview

Overview When manually laying out this view, adopt this protocol to receive a callback when the Apple Pay Layer view’s size changes.

## Topics

### Responding to view size changes

- [payLaterViewDidUpdateHeight(_:)](passkit/pkpaylaterviewdelegate/paylaterviewdidupdateheight(_:).md)

## Relationships

### Inherits From

- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Responding to changes in the view’s height

- [delegate](passkit/pkpaylaterview/delegate.md)