Sub TabStrip1_PageSelected (Position As Int)
Log($"Current page: ${Position}"$)
If Position = 0 Then
For Each v As View In Activity.GetAllViewsRecursive
'Log(GetType(v))
If v Is Label Then
Dim labl As Label
labl = v
' Do with labl what you want. Set it visible, change the text....
'labl.Visible = False
labl.Text = "TEXT"
End If
Next
End If
End Sub