---
title: PROPlugInRegistering
framework: Professional Video Applications
role: symbol
role_heading: Protocol
path: professional_video_applications/propluginregistering
---

# PROPlugInRegistering

## Declaration

```swift
protocol PROPlugInRegistering : NSObjectProtocol
```

## Topics

### Instance Methods

- [registeredPlugInGroups()](professional_video_applications/propluginregistering/registeredplugingroups().md)
- [registeredPlugIns()](professional_video_applications/propluginregistering/registeredplugins().md)
- [requestedProtocols()](professional_video_applications/propluginregistering/requestedprotocols().md)
- [shouldLoadFirstInstanceOfPlugIn()](professional_video_applications/propluginregistering/shouldloadfirstinstanceofplugin().md)

### Type Methods

- [sharedInstance()](professional_video_applications/propluginregistering/sharedinstance().md)

## Relationships

### Inherits From

- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Protocols

- [FxXPCProtocol](professional_video_applications/fxxpcprotocol.md)
- [PROAPIAccessing](professional_video_applications/proapiaccessing.md)
- [PROAPIObject](professional_video_applications/proapiobject.md)
- [PROXPCProtocol](professional_video_applications/proxpcprotocol.md)