getDefaultPath method
Implementation
Future<String> getDefaultPath() async {
if (_localPath != null) return _localPath!;
var directory;
if (Platform.isIOS) {
directory = await getApplicationDocumentsDirectory();
} else {
directory = await getExternalStorageDirectory();
}
_localPath = "${directory.path}/${Constants.DIRECTORY_NAME}";
return _localPath!;
}