---
title: "MTCirclePitchScale | Mobile sdk | Mobile sdk ios | Ios"
description: "Controls the scaling behavior of the circle when the map is pitched."
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# MTCirclePitchScale

```
public enum MTCirclePitchScale : String
```

Controls the scaling behavior of the circle when the map is pitched.

-   `[map](#/s:11MapTilerSDK18MTCirclePitchScaleO3mapyA2CmF)`
    
    Undocumented
    
    #### Declaration
    
    Swift
    
    ```
    case map
    ```
    
-   `[viewport](#/s:11MapTilerSDK18MTCirclePitchScaleO8viewportyA2CmF)`
    
    Undocumented
    
    #### Declaration
    
    Swift
    
    ```
    case viewport
    ```