Android Question Help me with a Battery notification app

[laviniut]

Please help me to make a working Battery notification app.
I made one that working in android 7 and less with B4A less than v8.
The app use a widget service in foreground and for that a notification appear at boot, but starting the application, notification gone.
Here is the link with old version app:
https://play.google.com/store/apps/details?id=ombun.batterymonitor.com

Now i need to make the app for sdk 26 and with B4A 8+ but i have problems. I test a lot of variants but i cannot get a service to start at boot and working in background to monitor battery level.
I attached the app to which I work now.
Please help me.

 

[Erel]

I test a lot of variants but i cannot get a service to start at boot and working in background

Just add this line to your service in Service_Create:

Service.AutomaticForegroundMode = Service.AUTOMATIC_FOREGROUND_ALWAYS

Make sure NOT to use the starter service for this.

 

[laviniut]

If i use this:

Service.AutomaticForegroundMode = Service.AUTOMATIC_FOREGROUND_ALWAYS

or

#StartCommandReturnValue: android.app.Service.START_STICKY

then service is running and start at boot, but allways i have a notification in notification bar.
Can i skip this notification?

 

[DonManfred]

Can i skip this notification?

no

 

[laviniut]

So, the solution for me is to use toast messages, not notification.