---
title: isPreTime
framework: usdkit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: usdkit/usdstage/timecode/ispretime
---

# isPreTime

Whether this time code is a pre-time (the limit approaching from the left of a discontinuous value).

## Declaration

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