---
title: "init(minimum:maximum:preferred:)"
framework: quartzcore
role: symbol
role_heading: Initializer
path: "quartzcore/caframeraterange/init(minimum:maximum:preferred:)"
---

# init(minimum:maximum:preferred:)

## Declaration

```swift
init(minimum: Float, maximum: Float, preferred: Float? = nil)
```

## See Also

### Initializers

- [init()](quartzcore/caframeraterange/init().md)