Zoom Gestures

Defined under the namespace Scandit.Datacapture.Core.Ui

ZoomGesture

interface ZoomGesture

Added in version 8.4.0

Common interface for all the zoom gestures.

triggerZoomIn()

triggerZoomIn(): void

Added in version 8.4.0

Triggers a zoom in as if the zoom in gesture was performed.

triggerZoomOut()

triggerZoomOut(): void

Added in version 8.4.0

Triggers a zoom out as if the zoom out gesture was performed.

addListener(listener)

addListener(listener: ZoomGestureListener): void

Added in version 8.4.0

Adds the listener to this gesture.

In case the same listener is already observing this instance, calling this method will not add the listener again.

removeListener(listener)

removeListener(listener: ZoomGestureListener): void

Added in version 8.4.0

Removes a previously added listener from this gesture.

In case the listener is not currently observing this instance, calling this method has no effect.

SwipeToZoom

class SwipeToZoom : ZoomGesture

Added in version 8.4.0

Swipe to zoom gesture.

triggerZoomIn()

triggerZoomIn(): void

Added in version 8.4.0

triggerZoomOut()

triggerZoomOut(): void

Added in version 8.4.0

addListener(listener)

addListener(listener: ZoomGestureListener): void

Added in version 8.4.0

removeListener(listener)

removeListener(listener: ZoomGestureListener): void

Added in version 8.4.0

PinchToZoom

class PinchToZoom : ZoomGesture

Added in version 8.4.0

Pinch to zoom gesture.

triggerZoomIn()

triggerZoomIn(): void

Added in version 8.4.0

triggerZoomOut()

triggerZoomOut(): void

Added in version 8.4.0

addListener(listener)

addListener(listener: ZoomGestureListener): void

Added in version 8.4.0

removeListener(listener)

removeListener(listener: ZoomGestureListener): void

Added in version 8.4.0