Classdefault

TODO(LAF-2113) Add unit tests Class to detect pinch using a bistable threshold and the distance between index and thumb tips

Implements

PinchDetectionStrategy

Index

Constructors

Accessors

onPinchDetected onPinchProximity

Constructors

constructor

new default(config): default
Parameters
- config: HeuristicPinchDetectionStrategyConfig
Returns default

Accessors

onPinchDetected

get onPinchDetected(): PublicApi<PinchEventType>
Event invokes when a pinch is down or up or cancelled

Returns PublicApi<PinchEventType>
Implementation of PinchDetectionStrategy.onPinchDetected

onPinchProximity

get onPinchProximity(): PublicApi<number>
Event invoked when a pinch proximity occurs. Normalized value from 0-1, where: 0 is the distance from a finger tip to the thumb tip in resting/neutral hand pose. 1 is when a finger tip to thumb tip are touching/pinching

Returns PublicApi<number>
Implementation of PinchDetectionStrategy.onPinchProximity