import Flutter public class AliAuthPlugin: NSObject, FlutterPlugin { public static func register(with registrar: FlutterPluginRegistrar) { let channel = FlutterMethodChannel(name: "ali_auth", binaryMessenger: registrar.messenger()) let instance = AliAuthPlugin() registrar.addMethodCallDelegate(instance, channel: channel) } public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { result(FlutterMethodNotImplemented) } }