track method

@override Future<RawEvent?> track(TrackEvent event)

Implementation

@override
track(event) async {
  final properties = event.properties ?? {};

  final revenue = extractRevenue('revenue', properties);
  final currency = extractCurrency('currency', properties, 'USD');

  if (revenue != null && currency != null) {
    final Map<String, dynamic> otherProperties = {};
    for (final entry in properties.entries) {
      if (entry.key != 'revenue' && entry.key != 'currency') {
        otherProperties[entry.key] = entry.value;
      }
    }

    await appsFlyer!.logEvent(event.event, {
      ...otherProperties,
      "af_revenue": revenue,
      "af_currency": currency,
    });
  } else {
    await appsFlyer!.logEvent(event.event, properties);
  }
  return event;
}