override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
    super.onViewCreated(view, savedInstanceState)

    // Callbacks on UI thread
    camera.addCameraOpenedListener { /* Camera opened. */ }
        .addCameraErrorListener { t: Throwable, errorLevel: ErrorLevel -> /* Camera error! */ }
        .addCameraClosedListener { /* Camera closed. */ }
}

override fun onResume() {
    super.onResume()
    camera.start()
}

override fun onPause() {
    camera.stop()
    super.onPause()
}

override fun onDestroyView() {
    camera.destroy()
    super.onDestroyView()
}

// enable only single capture mode
camera.setCameraMode(Modes.CameraMode.SINGLE_CAPTURE)
// OR keep other modes as is and enable single capture mode
camera.enableCameraMode(Modes.CameraMode.SINGLE_CAPTURE)
// Output format is whatever set for [app:outputFormat] parameter
// Callback on UI thread
camera.addPictureTakenListener { image: Image -> /* Picture taken. */ }
camera.capture()
// Disable single capture mode
camera.disableCameraMode(Modes.CameraMode.SINGLE_CAPTURE)

// enable only continuous frame mode
camera.setCameraMode(Modes.CameraMode.CONTINUOUS_FRAME)
// OR keep other modes as is and enable continuous frame mode
camera.enableCameraMode(Modes.CameraMode.CONTINUOUS_FRAME)
// Output format is always ImageFormat.YUV_420_888
// Callback on background thread
camera.setContinuousFrameListener(maxFrameRate = 10f /*optional*/) { image: Image -> /* Frame available. */ }
// Disable continuous frame mode
camera.disableCameraMode(Modes.CameraMode.CONTINUOUS_FRAME)

// enable only video capture mode
camera.setCameraMode(Modes.CameraMode.VIDEO_CAPTURE)
// OR keep other modes as is and enable video capture mode
camera.enableCameraMode(Modes.CameraMode.VIDEO_CAPTURE)

// Callback on UI thread
camera.addVideoRecordStartedListener { /* Video recording started */ }

// Callback on UI thread
camera.addVideoRecordStoppedListener { isSuccess ->
    // Video recording stopped
    // isSuccess is true if video was recorded and saved successfully
}

camera.startVideoRecording(outputFile) {
    // Configure video (MediaRecorder) parameters
    audioEncoder = AudioEncoder.Aac
    videoFrameRate = 30
    videoStabilization = true
}
// When done recording
camera.stopVideoRecording()

// On APIs 24 and above video recording can be paused and resumed as well
camera.pauseVideoRecording()
camera.resumeVideoRecording()

// Disable video capture mode
camera.disableCameraMode(Modes.CameraMode.VIDEO_CAPTURE)

camera.setCameraMode(Modes.CameraMode.SINGLE_CAPTURE or Modes.CameraMode.CONTINUOUS_FRAME or Modes.CameraMode.VIDEO_CAPTURE)

// Setup all the listeners including preview frame listener

camera.startVideoRecording(outputFile)
camera.capture()

// The listeners will receive their respective outputs

camera.facing = Modes.Facing.FACING_BACK // Open default back facing camera
camera.nextCamera() // Switch to next back facing camera