---
title: next()
framework: createmlcomponents
role: symbol
role_heading: Instance Method
path: createmlcomponents/audioreader/microphoneasyncbuffers/iterator/next()
---

# next()

Advances to the next element and returns it, or nil if no next element exists.

## Declaration

```swift
final func next() async throws -> TemporalFeature<AudioReader.MicrophoneAsyncBuffers.Feature>?
```