getNameFolder method Null safety

Future<String> getNameFolder(
  1. {String? widowsFolder}
)

takes folder name as app name for Android and iOS for Windows pass the name in the paramwidowsFolder

Implementation

static Future<String> getNameFolder({String? widowsFolder}) async {
  return await OpenDocumentPlatform.instance
      .getNameFolder(widowsFolder: widowsFolder);
}