MethodChannelInAppReview.dart

class MethodChannelInAppReview extends InAppReviewPlatform {
  @visibleForTesting
  final methodChannel = const MethodChannel('in_app_review');

  @override
  Future<String?> launchInAppReview({required InAppReviewParams params}) async {
    final status = await methodChannel.invokeMethod<String>(
      'launchInAppReview',
      params.toMap(),
    );
    return status;
  }

  @override
  Future<String?> launchInMarketReview({
    required InAppReviewParams params,
  }) async {
    final status = await methodChannel.invokeMethod<String>(
      'launchInMarketReview',
      params.toMap(),
    );
    return status;
  }
}