getKeychainUUID method

Future<String?> getKeychainUUID()

获取钥匙串UUID iOS专属接口 返回存储在钥匙串中的UUID，最稳定的标识符 如果未存储则返回null

Implementation

Future<String?> getKeychainUUID() {
  throw UnimplementedError('getKeychainUUID() has not been implemented.');
}