updateCameraLens method

@override Future<String?> updateCameraLens(IOSCameraLens cameraLens)

To Update CameraLens to the specified IOSCameraLens

• cameraLens: The camera lens to switch to, either IOSCameraLens.DualCamera or IOSCameraLens.WideAngleCamera etc.

Returns a Future that completes when the camera lens has been changed.

Implementation

@override
Future<String?> updateCameraLens(IOSCameraLens cameraLens) async {
  try {
    return await methodChannel
        .invokeMethod<String>("updateCameraLens", <String, dynamic>{
      'lens': cameraLens.index.toString(),
    });
  } catch (e) {
    throw Exception("$e [Update Camera Lens]");
  }
}