---
title: beforeLowLatencyCATransactionCommit
framework: uikit
role: symbol
role_heading: Type Property
path: uikit/uiupdateactionphase/beforelowlatencycatransactioncommit
---

# beforeLowLatencyCATransactionCommit

A phase that runs before a Core Animation transaction commit for a low-latency event.

## Declaration

```swift
class var beforeLowLatencyCATransactionCommit: UIUpdateActionPhase { get }
```

## Discussion

Discussion This phase runs before flush() for a low-latency event. This phase is off by default. You can request it to run by setting wantsLowLatencyEventDispatch to true.

## See Also

### Phases

- [afterUpdateScheduled](uikit/uiupdateactionphase/afterupdatescheduled.md)
- [beforeEventDispatch](uikit/uiupdateactionphase/beforeeventdispatch.md)
- [afterEventDispatch](uikit/uiupdateactionphase/aftereventdispatch.md)
- [beforeCADisplayLinkDispatch](uikit/uiupdateactionphase/beforecadisplaylinkdispatch.md)
- [afterCADisplayLinkDispatch](uikit/uiupdateactionphase/aftercadisplaylinkdispatch.md)
- [beforeCATransactionCommit](uikit/uiupdateactionphase/beforecatransactioncommit.md)
- [afterCATransactionCommit](uikit/uiupdateactionphase/aftercatransactioncommit.md)
- [beforeLowLatencyEventDispatch](uikit/uiupdateactionphase/beforelowlatencyeventdispatch.md)
- [afterLowLatencyEventDispatch](uikit/uiupdateactionphase/afterlowlatencyeventdispatch.md)
- [afterLowLatencyCATransactionCommit](uikit/uiupdateactionphase/afterlowlatencycatransactioncommit.md)
- [afterUpdateComplete](uikit/uiupdateactionphase/afterupdatecomplete.md)