---
title: "updateAppearance(forLockupViewState:)"
framework: tvuikit
role: symbol
role_heading: Instance Method
path: "tvuikit/tvlockupviewcomponent/updateappearance(forlockupviewstate:)"
---

# updateAppearance(forLockupViewState:)

Provides an opportunity to change the appearance of a view when a state changes.

## Declaration

```swift
optional func updateAppearance(forLockupViewState state: UIControl.State)
```