ricardoogliari

var PubNub = require('pubnub');
var pubnub = new PubNub({
   publish_key   : "pub...",
   subscribe_key : "sub..."
});
var five = require('johnny-five');
var board = new five.Board();

var LED3_RED;
var LED3_GREEN;    

ricardoogliari

import 'package:flutter/services.dart';
import 'dart:convert';

…

class _MyHomePageState extends State<MyHomePage> {

 ...

 static const subscriber = const MethodChannel('flutter.native/subscriber');

ricardoogliari

override fun onCreate(savedInstanceState: Bundle?) {
 super.onCreate(savedInstanceState)
 GeneratedPluginRegistrant.registerWith(this)

 val pnConfiguration = PNConfiguration()
 pnConfiguration.setSubscribeKey("sub-...")
 pnConfiguration.setPublishKey("pub-...")

 val pubnub = PubNub(pnConfiguration)
 val channelName = "flutter_iot"

ricardoogliari

…
dependencies {
   implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
   testImplementation 'junit:junit:4.12'
   androidTestImplementation 'com.android.support.test:runner:1.0.2'
   androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'

   implementation group: 'com.pubnub', name: 'pubnub-gson', version: '4.24.0'
}

ricardoogliari

...
import 'package:http/http.dart' as http;

 ...
 Future<String> getData(int action) async {
   http.Response response = await http.get(
       Uri.encodeFull(
"https://ps.pndsn.com/publish/pubkey/subkey/0/flutter_iot_lamp/0/{\"action\":$action}?uuid=db..."),
   );

ricardoogliari

…
void _turnOn() {
   print("on");
 }

 void _turnOff() {
   print("off");
 }

 @override

ricardoogliari

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
 @override
 Widget build(BuildContext context) {
   return MaterialApp(
     title: 'Flutter Demo',
     theme: ThemeData(
       primarySwatch: Colors.blue,
     ),

ricardoogliari

private val PUB_SUB_STRATEGY = Strategy.Builder().setTtlSeconds(Strategy.TTL_SECONDS_MAX).build()

private val PUB_OPTIONS = PublishOptions.Builder()
        .setStrategy(PUB_SUB_STRATEGY)
        .setCallback(object : PublishCallback() {
            override fun onExpired() {
                "Experid message".toast(this@MainActivityK);
            }
        })
        .build()

ricardoogliari

private final Strategy PUB_SUB_STRATEGY = new Strategy.Builder()
        .setTtlSeconds(Strategy.TTL_SECONDS_MAX).build();

private final PublishOptions PUB_OPTIONS = new PublishOptions.Builder()
        .setStrategy(PUB_SUB_STRATEGY)
        .setCallback(new PublishCallback(){
            @Override
            public void onExpired() {
                Toast.makeText(
                        MainActivity.this,

ricardoogliari

@Override
public void onStart() {
    super.onStart();

    Nearby.getMessagesClient(this).subscribe(mMessageListener);
}

@Override
public void onStop() {
    if (message != null)