---
title: requiresAsyncInstantiation
framework: audiotoolbox
role: symbol
role_heading: Type Property
path: audiotoolbox/audiocomponentflags/requiresasyncinstantiation
---

# requiresAsyncInstantiation

## Declaration

```swift
static var requiresAsyncInstantiation: AudioComponentFlags { get }
```

## Mentioned in

Hosting Audio Unit Extensions Using the AUv2 API

## See Also

### Flags

- [unsearchable](audiotoolbox/audiocomponentflags/unsearchable.md)
- [sandboxSafe](audiotoolbox/audiocomponentflags/sandboxsafe.md)
- [isV3AudioUnit](audiotoolbox/audiocomponentflags/isv3audiounit.md)
- [canLoadInProcess](audiotoolbox/audiocomponentflags/canloadinprocess.md)