Android Question Null Notification

DonManfred

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Hiding the code is a great help for us to help you.
- It is working for me. What you mean with NULL?
 
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Gktech

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When the application is closed a record arrives normally, more when the application is open NULL follows the image:
 
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KMatle

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Like with all API's it depends on what you send and what you do with it (data/notification/mixed messages). THERE ISN'T JUST ONE MESSAGE TYPE. As @DonManfred has written: Show us the code of
B4X:
Sub fm_MessageArrived (Message As RemoteMessage)
.

Here are the different message types which behave different: https://firebase.google.com/docs/cloud-messaging/concept-options
 
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