Refreshing or reloading an Activity

choliz · Jul 5, 2012

Greetings,

Is it possible to refresh or reload the current activity? How about the previous one?

My activity flow is as follows:

Act1 -> Act2 -Act3

In Activity 3, some updates to a remote DB ocurrs, and since Activity 3 layout varies according the remote DB data, I would like to:

Best answer: reload Activity3 as it were being called from Activity2
Good answer: reload Activity2

I have been reading about CallSubDelayed2, but I don't get it yet.

Thanks in advance

mc73 · Jul 5, 2012

I think you can call the activity_create sub,

B4X:

activity_create(false)

, when you're finished with the remote update.

choliz · Jul 6, 2012

You pointed me to the right track!

I solved it like this:

B4X:

Sub btnEnviarInstrucciones_Click
   Dim via As String
   Dim respuesta
   Dim request As HttpRequest
   If spnMetodo.SelectedIndex = 0 Then
      via = "aire"
   Else
      via = "mar"
   End If
   respuesta = Msgbox2("¿Desea usar estas instrucciones para este paquete?","Confirmar instrucción","Si","Cancelar","",Null)
   If respuesta = DialogResponse.Positive Then
      url3 = Main.servidor & "definir_envio.php?db=" & Main.db & "&orden=" & lstNumero & "&via=" & via & "&seguro=" & txtValor.Text
      ToastMessageShow("Enviando instrucciones, espere...",False)
      HttpUtils.CallbackJobDoneSub = "Volver"
      HttpUtils.Download("Actualizar",url3)
   End If
End Sub

Sub Volver (Job As String)
   Dim s As InputStream
   If HttpUtils.IsSuccess(url3) Then
      Activity_Create(True)
   End If
End Sub

And since I need to refresh my activities on resume, every Activity_Resume looks like this:

B4X:

Sub Activity_Resume
   Activity_Create(True)
End Sub

Thanks a lot! Next step: Push Notifications

Refreshing or reloading an Activity

choliz

Member

mc73

Well-Known Member

choliz

Member

Refreshing or reloading an Activity

choliz

Member

mc73

Well-Known Member

choliz

Member

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