li9ht

import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugin.common.MethodChannel

class MyFlutterActivity : FlutterActivity() {

    private val CHANNEL = "com.example.myflutterapp/data"
    val token = "dummy123"

    override fun getCachedEngineId(): String {

li9ht

class UserView extends StatefulWidget {
  const UserView({Key? key}) : super(key: key);
  
    @override
  State<UserViewState> createState() => _UserViewState();
}

class _UserViewState extends State<UserViewState> {
  var _token = "";
  static const channelName = 'com.myflutterapp/data';

li9ht

import UIKit
import Flutter
import FlutterPluginRegistrant

class ShowFlutterViewControler: UIViewController{
  
  let userToken = "dummy123"
  
  func showFlutter(){
        let flutterEnggine = (UIApplication.shared.delegate as! AppDelegate).flutter_engine

li9ht

import UIKit
import Flutter
import FlutterPluginRegistrant

class ShowFlutterViewControler: UIViewController{
  
  
  func showFlutter(){
        let flutterEnggine = (UIApplication.shared.delegate as! AppDelegate).flutter_engine
        let flutterController = FlutterViewController(engine:flutterEnggine,nibName:nil,bundle:nil)

li9ht

import FlutterPluginRegistrant

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
  
    lazy var flutter_engine = FlutterEngine(name: "flutter_engine")
  
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        flutter_engine.run()
        GeneratedPluginRegistrant.register(with: self.flutter_engine)

li9ht

git clone https://github.com/letsencrypt/letsencrypt
cd letsencrypt
service nginx stop
./letsencrypt-auto certonly -d www.yourdomain.com
 
cert file location
/etc/letsencrypt/live/www.yourdomain.com/

cat fullchain.pem > server.crt
cat privkey.pem > server.key

li9ht

public interface OnMukaUpdateListener {
    public void onMukaUpdate(String text);
}

li9ht

#!/bin/sh
sudo fallocate -l 1G /swapfile
chmod 600 /swapfile
mkswap /swapfile
swapon /swapfile
echo "/swapfile    none    swap    sw    0    0" >> /etc/fstab
sysctl -w vm.swappiness=30
free