如何删除某些目录flutter中的文件？

import 'dart:io';

Directory directory = Directory.current;

directory = directory.cd('目标目录路径');

List<FileSystemEntity> fileList = directory.listSync();

fileList.forEach((file) {
  if (file is File) {
    file.deleteSync();
  }
});

import 'dart:io';

void deleteFilesInDirectory(String directoryPath) {
  Directory directory = Directory(directoryPath);
  List<FileSystemEntity> fileList = directory.listSync();

  fileList.forEach((file) {
    if (file is File) {
      file.deleteSync();
    }
  });
}

void main() {
  String targetDirectoryPath = '目标目录路径';
  deleteFilesInDirectory(targetDirectoryPath);
}