flutter_facebook_sdk 0.0.1

A flutter plugin to get facebook deep links and log app events using the latest Facebook SDK to include support for iOS 14

example/lib/main.dart

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

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

void main() {
  runApp(MyApp());
}

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

class _MyAppState extends State<MyApp> {
  String _deepLinkUrl = 'Unknown';
  FlutterFacebookSdk facebookDeepLinks;
  bool isAdvertisingTrackingEnabled = true;

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

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String deepLinkUrl;
    // Platform messages may fail, so we use a try/catch PlatformException.
    try {
      facebookDeepLinks = FlutterFacebookSdk();
      facebookDeepLinks.onDeepLinkReceived.listen((event) {
        setState(() {
          _deepLinkUrl = event;
        });
      });
      deepLinkUrl = await facebookDeepLinks.getDeepLinkUrl;
      setState(() {
        _deepLinkUrl = deepLinkUrl;
      });
    } on PlatformException {}
    if (!mounted) return;
  }

  Future<void> logViewContent() async {
    await facebookDeepLinks.logViewedContent(
        contentType: "Product",
        contentData: "Nestle Milkpak",
        contentId: "NST135",
        currency: "PKR",
        price: 160);
  }

  Future<void> logAddToCart() async {
    await facebookDeepLinks.logAddToCart(
        contentType: "Product",
        contentData: "Nestle Milkpak",
        contentId: "NST135",
        currency: "PKR",
        price: 160);
  }

  Future<void> logAddToWishlist() async {
    await facebookDeepLinks.logAddToWishlist(
        contentType: "Product",
        contentData: "Nestle Milkpak",
        contentId: "NST135",
        currency: "PKR",
        price: 160);
  }

  Future<void> logPurchase() async {
    await facebookDeepLinks.logPurhcase(amount: 669, currency: "PKR", params: {
      'content-type': "product_group",
      'num-items': 56,
    });
  }

  Future<void> logCompleteRegistration() async {
    await facebookDeepLinks.logCompleteRegistration(
        registrationMethod: "Number");
  }

  Future<void> logActivateApp() async {
    await facebookDeepLinks.logActivateApp();
  }

  Future<void> logSearch() async {
    await facebookDeepLinks.logSearch(
        contentType: "Product",
        contentData: "Nestle Milkpak",
        contentId: "NST135",
        searchString: "Habeeb",
        success: false);
  }

  Future<void> setAdvertiserTracking() async{
    await facebookDeepLinks.setAdvertiserTracking(
     isEnabled: !isAdvertisingTrackingEnabled
    );
    setState(() {
      isAdvertisingTrackingEnabled = !isAdvertisingTrackingEnabled;
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Column(
            children: [
              Text('Running on: $_deepLinkUrl\n'),
              FlatButton(
                  onPressed: () async => await logViewContent(),
                  child: Text("Trigger View Content")),
              FlatButton(
                  onPressed: () async => await logActivateApp(),
                  child: Text("Trigger Activate App")),
              FlatButton(
                  onPressed: () async => await logAddToCart(),
                  child: Text("Trigger Add to cart")),
              FlatButton(
                  onPressed: () async => await logAddToWishlist(),
                  child: Text("Trigger Add to Wishlist")),
              FlatButton(
                  onPressed: () async => await logCompleteRegistration(),
                  child: Text("Trigger Complete Registration")),
              FlatButton(
                  onPressed: () async => await logPurchase(),
                  child: Text("Trigger Purchase")),
              FlatButton(
                  onPressed: () async => await logSearch(),
                  child: Text("Trigger Search")),
              FlatButton(
                  onPressed: () async => await setAdvertiserTracking(),
                  child: isAdvertisingTrackingEnabled ? Text("Disable Advertiser Tracking") : Text("Enable Advertiser Tracking"))
            ],
          ),
        ),
      ),
    );
  }
}