ImageFrameSource

Defined in library scandit_datacapture_core

ImageFrameSource

class ImageFrameSource : FrameSource

Added in version 6.15.0

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(bytes)

static ImageFrameSource create(Uint8List bytes)

Added in version 6.15.0

desiredState

FrameSourceState get desiredState

Added in version 6.15.0

Implemented from FrameSource. See FrameSource.desiredState.

currentState

Future<FrameSourceState> get currentState

Added in version 6.15.0

Implemented from FrameSource. See FrameSource.currentState.

addListener(listener)

void addListener(FrameSourceListener? listener)

Added in version 6.15.0

Implemented from FrameSource. See FrameSource.addListener().

removeListener(listener)

void removeListener(FrameSourceListener? listener)

Added in version 6.15.0

Implemented from FrameSource. See FrameSource.removeListener().

switchToDesiredState(state)

Future<void> switchToDesiredState(FrameSourceState state)

Added in version 6.15.0

Convenience method for FrameSource.switchToDesiredState(): it is same as calling FrameSource.switchToDesiredState() with the second argument set to null.