---
title: "init(opacity:)"
framework: realitykit
role: symbol
role_heading: Initializer
path: "realitykit/opacitycomponent/init(opacity:)"
---

# init(opacity:)

Creates a new opacity component.

## Declaration

```swift
init(opacity: Float = 1.0)
```

## Parameters

- `opacity`: A floating-point value in the range [0.0, 1.0], where 0.0 is completely transparent and 1.0 is completely opaque.