Cannot mark as impressed more than one message almost same time

• Android Studio version: Arctic Fox 2020.3.1 Patch 4
• Firebase Component: InAppMessage
• Component version: 19.1.5

Steps to reproduce:

Have a custom Display component for InAppMessage, i.e.:

FirebaseInAppMessaging.getInstance().setMessageDisplayComponent(new MyFirebaseMessaging());

Relevant Code:

My custom display component has a HashMap to handle multiple messages displaying on screen. Like 2 cards embedded on layout.

private final HashMap<String, HashMap> InAppMessages = new HashMap<>();

Every time we receive a message we do something like:

@Override
public void displayMessage(@NonNull InAppMessage inAppMessage, @NonNull FirebaseInAppMessagingDisplayCallbacks callbacks) {
    try {
        String campaignId = inAppMessage.getCampaignMetadata().getCampaignId();
    
        // Here we build a object that represents the received message
        HashMap<String, Object> inAppMessageObject = new HashMap<String, Object>();
        inAppMessageObject.put("message", inAppMessage);
        inAppMessageObject.put("callbacks", callbacks);
        
        // Then we put on HashMap this object to be called later
        this.InAppMessages.put(campaignId, inAppMessageObject);
    } catch (Exception e) {
        Log.e("FIAM: Error", e.toString());
    }
}

The problem

Some times, more than one event is triggered each one with a message assigned:

FirebaseInAppMessaging.getInstance().triggerEvent("main_screen_opened");
FirebaseInAppMessaging.getInstance().triggerEvent("another_main_screen_opened");

But when we try to mark as impressed only one message are marked. We use something like this to handle multiple messages and mark each as impressed:

public void markAsImpressionDetected(String campaignId) {
    try {
        // We recover from HashMap the message callbacks
        FirebaseInAppMessagingDisplayCallbacks callbacks = (FirebaseInAppMessagingDisplayCallbacks) this.InAppMessages.get(campaignId).get("callbacks");

        // And call 
        callbacks.impressionDetected();
    } catch(Exception e) {
        Log.e("FIAM: Error", e.toString());
    }
}

With milliseconds between each call. But always only one of 2 or more messages are marked as impressed. And no error was throw

[argzdev]

Thanks for the explaining, @igorjacauna. I was able to reproduce the same behavior. I’ll notify an engineer and see what we can do here.

[argzdev]

Hi all, seems to me that the fix for this has been merged. That said, I’ll close this issue now. Feel free to reopen if the issue is still present.