ImageFrameSource
Defined under the namespace Scandit.Datacapture.Core
- ImageFrameSource
class ImageFrameSource : FrameSource
Added in version 6.14.0
To emit the frame set this object as the frame source for the DataCaptureContext and turn it on by changing the desired state to FrameSourceState.On. This frame source will turn off automatically after the frame is emitted.
- create(image)
static create(image: string): ImageFrameSource
Added in version 6.14.0
Constructs a new ImageFrameSource from the provided string, which should contain a Base64 encoded image.
- desiredState
get desiredState(): FrameSourceState
Added in version 6.14.0
Implemented from FrameSource. See FrameSource.desiredState.
- getCurrentState()
getCurrentState(): Promise<FrameSourceState>
Added in version 6.14.0
Implemented from FrameSource. See FrameSource.getCurrentState.
- addListener(listener)
addListener(listener: FrameSourceListener | null):
voidAdded in version 6.14.0
Implemented from FrameSource. See FrameSource.addListener().
- removeListener(listener)
removeListener(listener: FrameSourceListener | null):
voidAdded in version 6.14.0
Implemented from FrameSource. See FrameSource.removeListener().
- switchToDesiredState(state)
switchToDesiredState(state: FrameSourceState): Promise<
void>Added in version 6.14.0
Convenience method for FrameSource.switchToDesiredState(): it is same as calling FrameSource.switchToDesiredState() with the second argument set to null.