Notification with device sleeping

[ciginfo]

Hello.
i use startserviceat to send notification00s. but it does not work when my appli is not in activity.
I try with SartServiceAt(" ", , True or False) it does not work.
What is the soluce?
Thank you

 

[Erel]

It should be StartServiceAt("", ..., True) 'without spaces between the quotes.

 

[ciginfo]

When i code like you say, notifications go on to be sent when i shut the appli. But if i shut the activity application with the " gestionnaire des taches" , notifications are not sent.
I see in others applications installed on my smartphone, that notifications go on to be sent when appli is shut with the task manager.

 

[Erel]

Are you scheduling your service to run at a future time?

Can you post the exact code you are using to schedule the service?

 

[ciginfo]

In Main Module

Sub BtnBack_Click

   DateTime.TimeFormat = "HH:mm"
   MyHeure = DateTime.Time(HeurePilule)
   
'Enregistre la coche
If ChkNotif.Checked = True Then
   notif = True
Else
   notif = False
End If
'Enregistre le mail
mail = EditParamMail.Text

  Dim List1 As List
  List1.Initialize
  List1.Add(datePilule)
  List1.Add(heurePilule)
  List1.Add(marquePilule)
  List1.Add(classeOP)
  List1.Add(notif)
  List1.Add(mail)
  File.WriteList(File.DirRootExternal,FileSETTINGS,List1)
  
 'Lance la notif si coché
  If ChkNotif.Checked = True Then
      'StartService(Alarme)
      StartServiceAt("Alarme",DateTime.TimeParse(MyHeure),False)
      'StartServiceAt("Alarme",DateTime.TimeParse("20:45:00"),True)   
  Else
   'StopService(Alarme) 'Met fin à la notif
   CancelScheduledService(Alarme)
  End If

Dans Service Module

Sub Service_Start (StartingIntent As Intent)

RECUP_alarme
Dim n As Notification
n.Initialize
n.Icon = "logo"
n.SetInfo("Contraception", alerte, "Main") 
n.Vibrate = True
n.Notify(1)

'StartServiceAt("",DateTime.Now + (24 * 60000),True)  'Tous les jours
StartServiceAt("",DateTime.Now + (30000),True)  'Ttes le 30 sec pour essayer

End Sub

 

[Erel]

Your code looks correct. Some system applications are restarted automatically after being killed by task managers. Maybe this is the difference.

 

[ciginfo]

OK and Thank you for your answer.
But How to solve the problem. It is imperative that notifications are sent even if task manager closed the application.

 

[Erel]

This is how Android works. Search Google for "Android AlarmManager Task Killer" and you will see that many developers face this issue.

According to one comment I saw, this behavior was fixed in Android 2.2.