groveman_analytics_posthog 0.1.0

Groveman analytics tree that sends events to PostHog.

Groveman Analytics PostHog

AnalyticsTree for groveman_analytics that sends events to PostHog.

Usage

First, configure PostHog Flutter, see the documentation.

Add it in your pubspec.yaml:

dependencies:
  groveman_analytics:
  groveman_analytics_posthog:
  posthog_flutter:

Import it where you want to use it e.g, in your main file.

import 'package:groveman_analytics/groveman_analytics.dart';
import 'package:groveman_analytics_posthog/groveman_analytics_posthog.dart';

Initialize and plant the tree on start of your application.

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();

  final config = PostHogConfig('YOUR_POSTHOG_API_KEY');
  await Posthog().setup(config);

  GrovemanAnalytics.plantTree(PostHogTree(Posthog()));
  runApp(const MyApp());
}

Define your events and start tracking:

class PurchaseCompletedEvent extends AnalyticsEvent {
  PurchaseCompletedEvent(this.value);

  final double value;

  @override
  String get eventName => 'purchase_completed';

  @override
  Map<String, dynamic>? get properties => {'value': value};
}

await GrovemanAnalytics.track(PurchaseCompletedEvent(99.9));

API mapping

AnalyticsTree	PostHog
track(event)	capture(eventName, properties)
identify(userId, properties)	identify(userId, userProperties)
setSuperProperties(properties)	register(key, value) per property
clearSuperProperties()	unregister(key) per property
enable()	enable()
disable()	disable()
reset()	reset()

Super properties

Properties automatically attached to every event sent to PostHog. Internally uses register/unregister per key, since PostHog Flutter does not expose a bulk clear method.

await GrovemanAnalytics.setSuperProperties({
  'app_version': '1.0.0',
  'environment': 'production',
});

await GrovemanAnalytics.clearSuperProperties();

User identification

await GrovemanAnalytics.identify(
  'user_123',
  properties: {'plan': 'pro'},
);

Calling identify again with the same userId merges properties — PostHog does not replace them.

Enable and disable data collection

// User declined consent — stops all data collection
await GrovemanAnalytics.disable();

// User accepted consent — resumes data collection
await GrovemanAnalytics.enable();

📝 License

Copyright © 2026 Kauê Martins.
This project is MIT licensed.