listYearFolders method

Implementation

@override

/// 列出日志根目录下的一级年份目录（不递归子级）。
Future<List<String>> listYearFolders() async {
  try {
    final raw =
        await methodChannel.invokeMethod<List<dynamic>>('listYearFolders');
    final years = (raw ?? const []).whereType<String>().toList();
    return years;
  } catch (_) {
    return const [];
  }
}