---
title: "init(_:)"
framework: mapkit
role: symbol
role_heading: Initializer
path: "mapkit/mappolygon/init(_:)"
---

# init(_:)

Creates a polygon from the polygon you provide.

## Declaration

```swift
init(_ polygon: MKPolygon)
```

## Parameters

- `polygon`: An doc://com.apple.mapkit/documentation/MapKit/MKPolygon that defines the polygon.

## See Also

### Creating a map polygon

- [init(coordinates:)](mapkit/mappolygon/init(coordinates:).md)
- [init(points:)](mapkit/mappolygon/init(points:).md)