clear method
Clear all data from local storage
Implementation
@override
/// Clear all data from local storage
Future<void> clear() async {
final path = await _storagePath;
Directory dir = Directory(path);
if (await dir.exists()) {
List<FileSystemEntity> files = dir.listSync();
for (FileSystemEntity file in files) {
if (file is File && file.path.endsWith('.boxx')) {
await file.delete();
}
}
}
}