---
title: init()
framework: Force Feedback
role: symbol
role_heading: Initializer
platforms: [Mac Catalyst 13.0+, macOS 10.2+]
path: forcefeedback/ffeffect/init()
---

# init()

## Declaration

```swift
init()
```

## See Also

### Initializers

- [init(dwSize:dwFlags:dwDuration:dwSamplePeriod:dwGain:dwTriggerButton:dwTriggerRepeatInterval:cAxes:rgdwAxes:rglDirection:lpEnvelope:cbTypeSpecificParams:lpvTypeSpecificParams:dwStartDelay:)](forcefeedback/ffeffect/init(dwsize:dwflags:dwduration:dwsampleperiod:dwgain:dwtriggerbutton:dwtriggerrepeatinterval:caxes:rgdwaxes:rgldirection:lpenvelope:cbtypespecificparams:lpvtypespecificparams:dwstartdelay:).md)