logPresentOffer method

Future<void> logPresentOffer({
  1. @required String itemId,
  2. @required String itemName,
  3. @required String itemCategory,
  4. @required int quantity,
  5. double price,
  6. double value,
  7. String currency,
  8. String itemLocationId,
})

Logs the standard present_offer event.

This event signifies that the app has presented a purchase offer to a user. Add this event to a funnel with the logAddToCart and logEcommercePurchase to gauge your conversion process. Note: If you supply the value parameter, you must also supply the currency parameter so that revenue metrics can be computed accurately.

See: https://firebase.google.com/docs/reference/android/com/google/firebase/analytics/FirebaseAnalytics.Event.html#PRESENT_OFFER

Implementation

Future<void> logPresentOffer({
  @required String itemId,
  @required String itemName,
  @required String itemCategory,
  @required int quantity,
  double price,
  double value,
  String currency,
  String itemLocationId,
}) {
  _requireValueAndCurrencyTogether(value, currency);

  return logEvent(
    name: 'present_offer',
    parameters: filterOutNulls(<String, dynamic>{
      _ITEM_ID: itemId,
      _ITEM_NAME: itemName,
      _ITEM_CATEGORY: itemCategory,
      _QUANTITY: quantity,
      _PRICE: price,
      _VALUE: value,
      _CURRENCY: currency,
      _ITEM_LOCATION_ID: itemLocationId,
    }),
  );
}