BoseGestureRecognizer

public class BoseGestureRecognizer

Base Gesture recognizer class, common to specific recognizer implementations.

  • Enable/Disable GPU predictions

    Declaration

    Swift

    public var cpuMode: Bool

  • Set of gestures that will be detected by the library. It defaults to all available gestures.

    Declaration

    Swift

    public var enabledGestures: Set<BoseGestureType>

  • This will get called with a gesture —if any is detected—.

    Declaration

    Swift

    public var gestureDataCallback: ((BoseGestureType, Int) -> Void)?

  • Starts recognizing gestures. Optionally it can automatically stop recognizing after a given time interval.

    Declaration

    Swift

    public func startDetectingGestures(timeout: TimeInterval? = nil, gestureCallback: @escaping ((BoseGestureType, Int) -> Void))

    Parameters

    timeout

    a time interval in seconds after which gesture recognition will stop.
    gestureCallback

    a function that will get called when a gesture has been detected.

  • It stops detecting gestures and invalidates the previously set timer and callback

    Declaration

    Swift

    public func stopDetectingGestures()

  • Call this function to feed accelerometer data into the gesture recognizer. It shares the same signature as the Wearable SDK’s sensor data callbacks, so it’s just a matter of adding this on the accelerometer callback from the SDK.

    Declaration

    Swift

    public func appendAccelerometer(data: Vector, accuracy: VectorAccuracy, timestamp: SensorTimestamp)

  • Call this function to feed gyroscope data into the gesture recognizer. It shares the same signature as the Wearable SDK’s sensor data callbacks, so it’s just a matter of adding this on the gyroscope callback from the SDK.

    Declaration

    Swift

    public func appendGyroscope(data: Vector, accuracy: VectorAccuracy, timestamp: SensorTimestamp)

  • Clear any history of or pertaining to sensor data

    Declaration

    Swift

    public func flush()