facebook_app_events 0.31.0

facebook_app_events: ^0.31.0 copied to clipboard

example/lib/main.dart

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

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  static final facebookAppEvents = FacebookAppEvents();
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: SingleChildScrollView(
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                const _ConsentGate(),
                MaterialButton(
                  child: Text("Click me!"),
                  onPressed: () {
                    facebookAppEvents.logEvent(
                      name: 'button_clicked',
                      parameters: {
                        'button_id': 'the_clickme_button',
                      },
                    );
                  },
                ),
                MaterialButton(
                  child: Text("Set user data"),
                  onPressed: () {
                    facebookAppEvents.setUserData(
                      email: 'opensource@oddbit.id',
                      firstName: 'Oddbit',
                      city: 'Denpasar',
                      country: 'Indonesia',
                      externalId: 'example-user-42',
                    );
                  },
                ),
                MaterialButton(
                  child: Text("Test logAddToCart"),
                  onPressed: () {
                    facebookAppEvents.logAddToCart(
                      id: '1',
                      type: 'product',
                      price: 99.0,
                      currency: 'TRY',
                    );
                  },
                ),
                MaterialButton(
                  child: Text("Test purchase!"),
                  onPressed: () {
                    facebookAppEvents.logPurchase(amount: 1, currency: "USD");
                  },
                ),
                MaterialButton(
                  child: Text("Enable advertiser ID collection"),
                  onPressed: () {
                    facebookAppEvents.setAdvertiserIdCollectionEnabled(true);
                  },
                ),
                MaterialButton(
                  child: Text("Disable advertiser ID collection"),
                  onPressed: () {
                    facebookAppEvents.setAdvertiserIdCollectionEnabled(false);
                  },
                ),
                MaterialButton(
                  child: Text("Limit event and data usage"),
                  onPressed: () {
                    facebookAppEvents.setLimitEventAndDataUsage(true);
                  },
                ),
                MaterialButton(
                  child: Text("Enable Limited Data Use (LDU)"),
                  onPressed: () {
                    facebookAppEvents.setDataProcessingOptions(
                      ['LDU'],
                      country: 0,
                      state: 0,
                    );
                  },
                ),
                MaterialButton(
                  child: Text("Log product item"),
                  onPressed: () {
                    facebookAppEvents.logProductItem(
                      itemId: 'SKU-1',
                      availability: ProductAvailability.inStock,
                      condition: ProductCondition.newItem,
                      description: 'Comfortable running shoes',
                      imageLink: 'https://example.com/shoes.png',
                      link: 'https://example.com/shoes',
                      title: 'Running Shoes',
                      priceAmount: 79.99,
                      currency: 'USD',
                      gtin: '0123456789012',
                    );
                  },
                ),
                MaterialButton(
                  child: Text("Flush events explicitly only"),
                  onPressed: () {
                    facebookAppEvents
                        .setFlushBehavior(FlushBehavior.explicitOnly);
                  },
                ),
                MaterialButton(
                  child: Text("Register push token"),
                  onPressed: () {
                    facebookAppEvents
                        .setPushNotificationsDeviceToken('example-token');
                  },
                ),
                MaterialButton(
                  child: Text("Clear email user data"),
                  onPressed: () {
                    facebookAppEvents
                        .clearUserDataForType(FacebookUserDataField.email);
                  },
                ),
                MaterialButton(
                  child: Text("Enable SDK debug logging"),
                  onPressed: () {
                    facebookAppEvents.setDebugLoggingEnabled(true);
                  },
                ),
                MaterialButton(
                  child: Text("Log search"),
                  onPressed: () {
                    facebookAppEvents.logSearched(
                      searchString: 'running shoes',
                      contentType: 'product',
                    );
                  },
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}

/// Demonstrates deferred SDK initialization.
///
/// This example turns automatic initialization off on both platforms
/// (`FacebookAutoInitEnabled` in `Info.plist`,
/// `com.facebook.sdk.AutoInitEnabled` in `AndroidManifest.xml`), the way a
/// consent-gated app would. Nothing below the button works on iOS until it has
/// been pressed: every other call fails with a `PlatformException` of code
/// `sdk_not_initialized`. The anonymous ID is only read after initialization
/// because reading it creates and persists the ID on iOS.
class _ConsentGate extends StatefulWidget {
  const _ConsentGate();

  @override
  State<_ConsentGate> createState() => _ConsentGateState();
}

class _ConsentGateState extends State<_ConsentGate> {
  Future<String?>? _anonymousId;

  Future<void> _initialize() async {
    await MyApp.facebookAppEvents.initializeSdk();
    setState(() {
      _anonymousId = MyApp.facebookAppEvents.getAnonymousId();
    });
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        MaterialButton(
          onPressed: _initialize,
          child: const Text("Initialize SDK (consent given)"),
        ),
        FutureBuilder(
          future: _anonymousId,
          builder: (context, snapshot) {
            if (_anonymousId == null) {
              return const Text('SDK not initialized');
            }
            final id = snapshot.data ?? '???';
            return Text('Anonymous ID: $id');
          },
        ),
      ],
    );
  }
}