import 'package:flutter/services.dart'; const channel = MethodChannel('com.cake_wallet/native_utils'); Future fetchUnstoppableDomainAddress(String domain, String ticker) async { var address = ''; try { address = await channel.invokeMethod( 'getUnstoppableDomainAddress', { 'domain' : domain, 'ticker' : ticker } ) ?? ''; } catch (e) { print('Unstoppable domain error: ${e.toString()}'); address = ''; } return address; }