How to set Initial Route from native iOS - ios

Question

I'm integrate Flutter module to ios Native project, I want to set Initial Route from ios native, but it not work, it use default route.
ViewController.swift
import UIKit
import Flutter
class ViewController: UIViewController {
let flutterEngine = FlutterEngine(name: "test")
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
flutterEngine.navigationChannel.invokeMethod("setInitialRoute", arguments:"/home")
flutterEngine.run();
}
#IBAction func handleClick(_ sender: Any) {
let flutterViewController = FlutterViewController(engine: flutterEngine, nibName: nil, bundle: nil)
flutterViewController.setInitialRoute("/home")
self.navigationController?.pushViewController(flutterViewController, animated: true)
}
}
main.dart
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
final _route = <String, WidgetBuilder>{
"/login": (context) => Login(),
"/home": (context) => Home()
};
#override
Widget build(BuildContext context) {
return MaterialApp(
routes: _route,
title: "App", // Title ของหน้า
home: Scaffold(
// หน้าจอหลัก
appBar: AppBar(
title: Text("App Navi"),
),
body: Login(),
),
);
}
}
Login, Home file please see in image, beacause stackoverflow can't to post text "It looks like your post is mostly code; please add some more details."

Answer 1

This issue is now fixed and as of Flutter 1.22 it can be done using:
While initializing flutter engine:
let flutterEngine = FlutterEngine()
// FlutterDefaultDartEntrypoint is the same as nil, which will run main().
engine.run(
withEntrypoint: FlutterDefaultDartEntrypoint, initialRoute: "/onboarding")
and, Directly while creating the FlutterViewController,
let flutterViewController = FlutterViewController(
project: nil,
initialRoute: "/onboarding",
nibName: nil,
bundle: nil)