Android Question How to convert a sbn.notification to save do a database (as string?) and revert it back to a notification

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Chicao99

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Longtime User
I've tried below code but it didn't work, the program is treating the newnotif variable as a string, any ideas?

B4X: 
        Dim jsongen As JSONGenerator
        jsongen.Initialize(CreateMap("data":SBN.Notification))
        Dim jsonstr As String = jsongen.ToString
                
        Dim jp As JSONParser
        jp.Initialize(jsonstr)
        
        Dim pmap As Map = jp.NextObject
        
        Dim newnotif As Notification = pmap.Get("data")
 
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C

Chicao99

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Longtime User
I'm getting this error when trying to use the notification:

java.lang.ClassCastException: java.lang.String cannot be cast to android.app.Notification
 
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aeric

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Longtime User
Not sure what is SBN.
If you are using FirebaseNotifications library, then part of the code is as follow:
B4X: 
Sub fm_MessageArrived (Message As RemoteMessage)
    Log("Message arrived")
    Log($"Message data: ${Message.GetData}"$)
    Dim n2 As Notification
    n2.Initialize2(n2.IMPORTANCE_DEFAULT)
    n2.Icon = "icon"
    n2.SetInfo(Message.GetData.Get("title"), Message.GetData.Get("body"), Main)
    n2.Notify(1) 
End Sub
Check the details here:

FirebaseNotifications - Push messages / Firebase Cloud Messaging (FCM)

Updated tutorial: https://www.b4x.com/android/forum/threads/b4x-firebase-push-notifications-2023.148715/ Clarification: The nice thing about FCM is that your app doesn't need to run in order to receive messages. The FirebaseMessaging receiver will be started by the OS when a new message...
www.b4x.com
 
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aeric

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Longtime User
Are you referring to StatusBarNotification?

Maybe this thread helps:

Get all the keys/values from a StatusBarNotification

Hi everybody, I am playing with the NotificationListener Library and while I can get the already available keys from the SBN object (Id, PackageName and tickerText), I am trying to get all the other keys from the object: Sub Listener_NotificationPosted (SBN As StatusBarNotification)...
www.b4x.com
 
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