flutter_nearby_messages_api 0.0.1

flutter_nearby_messages_api: ^0.0.1 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter_nearby_messages_api/flutter_nearby_messages_api.dart';

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

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  static void onFound(dynamic arguments) {
    print("~~~~~~~onFound" + arguments.toString());
  }

  static void onLost(dynamic arguments) {
    print("~~~~~~~onLost" + arguments.toString());
  }

  FlutterNearbyMessagesApi nearbyMessagesApi =
      FlutterNearbyMessagesApi(onFound, onLost);

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    // For iOS
    nearbyMessagesApi.setAPIKey('API_KEY');
  }

  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      home: new Scaffold(
        appBar: new AppBar(
          title: const Text('Flutter Nearby Messages Example'),
        ),
        body: new Container(
          color: Colors.white70,
          child: new Column(children: [
            new FlatButton(
                onPressed: () async {
                  await nearbyMessagesApi.publish('message');
                },
                child: new Text("publish")),
            new FlatButton(
                onPressed: () async {
                  await nearbyMessagesApi.unPublish();
                },
                child: new Text("unPublish")),
            new FlatButton(
                onPressed: () async {
                  await nearbyMessagesApi.backgroundSubscribe();
                },
                child: new Text("backgroundSubscribe")),
            new FlatButton(
                onPressed: () async {
                  await nearbyMessagesApi.backgroundUnsubscribe();
                },
                child: new Text("unSubscribe")),
            new FlatButton(
                onPressed: () async {
                  await nearbyMessagesApi.setGranted();
                },
                child: new Text("setGranted")),
          ]),
        ),
      ),
    );
  }
}