---
title: isLowLatencyEventDispatchConfirmed
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uiupdateinfo/islowlatencyeventdispatchconfirmed
---

# isLowLatencyEventDispatchConfirmed

A Boolean value that indicates whether the system runs low-latency phases for the UI update.

## Declaration

```swift
var isLowLatencyEventDispatchConfirmed: Bool { get }
```

## Discussion

Discussion The value of this property is true when the system runs low-latency event dispatch during the UI update. Use this information to determine whether to avoid doing the same work more than once. For example, when considering whether to render a pencil-drawing stroke in afterEventDispatch, if this property is true, but isPerformingLowLatencyPhases is false, you might consider waiting until after low-latency event dispatch to render the stroke. This value can change from false to true during the UI update, but not from true to false. important: Checking the value of this property can cause the system to commit to low-latency event dispatch unnecessarily. Check this property only when you have an intention to act on its value.

## See Also

### Working with low-latency updates

- [isImmediatePresentationExpected](uikit/uiupdateinfo/isimmediatepresentationexpected.md)
- [isPerformingLowLatencyPhases](uikit/uiupdateinfo/isperforminglowlatencyphases.md)