import Flutter import UIKit public class NpPlatformLockPlugin: NSObject, FlutterPlugin { public static func register(with registrar: FlutterPluginRegistrar) { let lockHandler = LockChannelHandler() let lockChannel = FlutterMethodChannel( name: LockChannelHandler.methodChannel, binaryMessenger: registrar.messenger() ) lockChannel.setMethodCallHandler(lockHandler.onMethodCall) } }