---
title: CHHapticParameterCurve.ControlPoint
framework: corehaptics
role: symbol
role_heading: Class
path: corehaptics/chhapticparametercurve/controlpoint
---

# CHHapticParameterCurve.ControlPoint

A single control point in a parameter curve.

## Declaration

```swift
class ControlPoint
```

## Topics

### Creating a Control Point

- [init(relativeTime:value:)](corehaptics/chhapticparametercurve/controlpoint/init(relativetime:value:).md)

### Specifying Control Point Coordinates

- [relativeTime](corehaptics/chhapticparametercurve/controlpoint/relativetime.md)
- [value](corehaptics/chhapticparametercurve/controlpoint/value.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Creating a Curve

- [init(parameterID:controlPoints:relativeTime:)](corehaptics/chhapticparametercurve/init(parameterid:controlpoints:relativetime:).md)