Push token

API

static void addPushToken(String pushToken, PushTokenService service);  // lib/affise.dart:35

enum PushTokenService (lib/settings/push_token_service.dart:1-4):

enum PushTokenService {
  FIREBASE,
  APPLE
}

Native keys (lib/settings/push_token_service.dart:8-14):

| Enum | Native key | Platform | |---|---|---| | FIREBASE | "fms" | Android + iOS (FCM) | | APPLE | "apns" | iOS only |

Firebase token (Android + iOS FCM)

import 'package:affise_attribution_lib/affise.dart';
import 'package:firebase_messaging/firebase_messaging.dart';


class _Application extends State<Application> {

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

    // Any time the token refreshes, pass this to Affise.
    FirebaseMessaging.instance.onTokenRefresh.listen((pushToken) {
      Affise.addPushToken(pushToken, PushTokenService.FIREBASE);
    })
    .onError((err) {
      // Error getting token.
    });
  }

  ...
}

APNs token (iOS)

Using firebase_messaging

import 'dart:io';
import 'package:affise_attribution_lib/affise.dart';
import 'package:firebase_messaging/firebase_messaging.dart';


class _Application extends State<Application> {

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

    // Works only on iOS
    if (Platform.isIOS) {
      // Get Apple Push Notification Service token
      FirebaseMessaging.instance.getAPNSToken().then((pushToken) {
        if (pushToken != null) {
          Affise.addPushToken(pushToken, PushTokenService.APPLE);
        }
      });
    }
  }

  ...
}

Using the native AppDelegate

If you use APNs directly (without Firebase), register for remote notifications and forward the token from AppDelegate.swift:

import AffiseAttributionLib

@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
  override func application(
    _ application: UIApplication,
    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
  ) -> Bool {
    GeneratedPluginRegistrant.register(with: self)
    let result = super.application(application, didFinishLaunchingWithOptions: launchOptions)

    application.registerForRemoteNotifications()

    return result
  }

  override func application(
    _ application: UIApplication,
    didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data
  ) {
    let pushToken = deviceToken.map { String(format: "%02.2hhx", $0) }.joined()

    // Pass APNs token to Affise
    Affise.addPushToken(pushToken, .APPLE)
  }
}

Uninstall tracking

“Affise automatically track reinstall events by using silent-push technology, to make this feature work, pass push token when it is recreated by user and on you application starts up”

README 1255-1260

Affise.addPushToken("token", PushTokenService.FIREBASE);