---
title: "seek(to:tolerance:)"
framework: AVKit
role: symbol
role_heading: Instance Method
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+]
path: "avkit/avplaybackuserinterfacetimecontrollable-50vcy/seek(to:tolerance:)"
---

# seek(to:tolerance:)

Requests a seek to the specified position.

## Declaration

```swift
@MainActor func seek(to position: CMTime, tolerance: CMTime)
```

## Parameters

- `position`: The position to seek to.
- `tolerance`: How close to position the actual seek must land. Pass CMTime.zero for exact frame-accurate seeking or CMTime.positiveInfinity for fast approximate seeking.