CameraEventsListener

@MainThread

Functions

This method will be called when camera focusing has failed.

abstract fun onAutofocusStarted(@Nullable focusAreas: Array<Rect>)

This method will be called when camera focusing has started.

abstract fun onAutofocusStopped(@Nullable focusAreas: Array<Rect>)

This method will be called when camera focusing has stopped.

Called on Android 6.0 and newer when runtime camera permission was not given to the app.

Called just after camera preview has successfully started and no exceptions occurred.

Called inside pause method of CameraView just haver camera preview has been stopped.

abstract fun onError(@NonNull exc: Throwable)

Called when recognition results with exception.