InAppEvents.md

title	category	parentDoc	order	hidden
In-App Events	5f9705393c689a065c409b23	6370c9e2441a4504d6bca3bd	4	false

• Overview
• Send Event
• In-app purchase validation

Overview

In-App Events provide insight on what is happening in your app. It is recommended to take the time and define the events you want to measure to allow you to measure ROI (Return on Investment) and LTV (Lifetime Value).

Recording in-app events is performed by calling sendEvent with event name and value parameters. See In-App Events documentation for more details.

Find more info about recording events here.

Send Event

void sendEvent(string eventName, Dictionary<string, string> eventValues)

parameter	type	description
eventName	string	The name of the event
eventValues	Dictionary<string, string>	The event values that are sent with the event

Example:

Dictionary<string, string> eventValues = new Dictionary<string, string>();
eventValues.Add(AFInAppEvents.CURRENCY, "USD");
eventValues.Add(AFInAppEvents.REVENUE, "0.99");
eventValues.Add("af_quantity", "1");
AppsFlyer.sendEvent(AFInAppEvents.PURCHASE, eventValues);

📘 Note

Do not add currency symbols to the revenue value.

---

In-app purchase validation

For In-App Purchase Receipt Validation, follow the instructions according to your operating system.

Notes Calling validateReceipt automatically generates an af_purchase in-app event, so you don't need to send this event yourself. The validate purchase response is triggered in the AppsFlyerTrackerCallbacks.cs class.

void validateAndSendInAppPurchase(string productIdentifier, string price, string currency, string tranactionId, Dictionary<string, string> additionalParameters, MonoBehaviour gameObject)

//To get the callbacks
//AppsFlyer.createValidateInAppListener ("AppsFlyerTrackerCallbacks", "onInAppBillingSuccess", "onInAppBillingFailure");
AppsFlyer.validateReceipt(string publicKey, string purchaseData, string signature, string price, string currency, Dictionary additionalParametes);

using UnityEngine.Purchasing;
using AppsFlyerSDK;

public class AppsFlyerObject : MonoBehaviour, IStoreListener, IAppsFlyerValidateReceipt
{

    public static string kProductIDConsumable = "com.test.cons";

    void Start()
    {
        AppsFlyer.initSDK("devKey", "devKey");
        AppsFlyer.startSDK();
    }

    public PurchaseProcessingResult ProcessPurchase(PurchaseEventArgs args)
    {
        string prodID = args.purchasedProduct.definition.id;
        string price = args.purchasedProduct.metadata.localizedPrice.ToString();
        string currency = args.purchasedProduct.metadata.isoCurrencyCode;

        string receipt = args.purchasedProduct.receipt;
        var recptToJSON = (Dictionary<string, object>)AFMiniJSON.Json.Deserialize(product.receipt);
        var receiptPayload = (Dictionary<string, object>)AFMiniJSON.Json.Deserialize((string)recptToJSON["Payload"]);
        var transactionID = product.transactionID;

        if (String.Equals(args.purchasedProduct.definition.id, kProductIDConsumable, StringComparison.Ordinal))
        {
#if UNITY_IOS

            if(isSandbox)
            {
                AppsFlyeriOS.setUseReceiptValidationSandbox(true);
            }

            AppsFlyeriOS.validateAndSendInAppPurchase(prodID, price, currency, transactionID, null, this);
#elif UNITY_ANDROID
        var purchaseData = (string)receiptPayload["json"];
        var signature = (string)receiptPayload["signature"];
        AppsFlyerAndroid.validateAndSendInAppPurchase(
        "<google_public_key>", 
        signature, 
        purchaseData, 
        price, 
        currency, 
        null, 
        this);
#endif
        }

        return PurchaseProcessingResult.Complete;
    }

    public void didFinishValidateReceipt(string result)
    {
        AppsFlyer.AFLog("didFinishValidateReceipt", result);
    }

    public void didFinishValidateReceiptWithError(string error)
    {
        AppsFlyer.AFLog("didFinishValidateReceiptWithError", error);
    }

}