import Flutter import UIKit public class SwiftDubpPlugin: NSObject, FlutterPlugin { public static func register(with registrar: FlutterPluginRegistrar) { let channel = FlutterMethodChannel(name: "dubp", binaryMessenger: registrar.messenger()) let instance = SwiftDubpPlugin() registrar.addMethodCallDelegate(instance, channel: channel) } public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { result("iOS " + UIDevice.current.systemVersion) } public static func dummyMethodToEnforceBundling() { last_error_length() } }