import 'dart:io' show Platform; import 'package:flutter/foundation.dart' show kIsWeb; import 'package:package_info_plus/package_info_plus.dart'; String getRedirectURI() { if (kIsWeb) { // Use the current page's origin so the redirect URI always matches // the host and port the app is actually served on. final base = Uri.base; final port = base.hasPort ? ':${base.port}' : ''; return '/${base.host}$port/auth.html'; } try { if (Platform.isAndroid) { return ""; } else { return "/localhost:8080/auth.html"; } } catch (e) { return "/localhost:8080/auth.html"; } } Future getCallbackUrlScheme() async { if (kIsWeb) return "http"; try { if (Platform.isAndroid) { PackageInfo packageInfo = await PackageInfo.fromPlatform(); return packageInfo.packageName; } else { return "http"; } } catch (e) { return "http"; } }