---
title: PHASEEngine.UpdateMode.manual
framework: phase
role: symbol
role_heading: Case
path: phase/phaseengine/updatemode/manual
---

# PHASEEngine.UpdateMode.manual

A mode that indicates the app controls when the framework adjusts state.

## Declaration

```swift
case manual
```

## Discussion

Discussion In this mode, the framework waits for the app to call update() before processing the app’s API calls and adjusting internal states.

## See Also

### Modes

- [PHASEEngine.UpdateMode.automatic](phase/phaseengine/updatemode/automatic.md)