Android Question Tabhost hides when I start an activity

G

grafsoft

Well-Known Member
Licensed User
Longtime User
Hi,

this is my code:

B4X: 
Sub Activity_Create(FirstTime As Boolean)
   'Do not forget to load the layout file created with the visual designer. For example:
   Activity.LoadLayout("Main")
   th1.Left=0
     th1.Top=0
   th1.Width=100%x
   th1.Height=100%y
   th1.AddTab ("Kontakte","first")
   th1.AddTab ("Galerie","gallery")
   th1.AddTab ("CRM","crm")
...
end sub

Sub th1_tabchanged
   If th1.CurrentTab=0 Then
     ' Activity.LoadLayout ("main")
   Else If th1.CurrentTab=1 Then
     StartActivity ("Galerie")
   Else If th1.CurrentTab=2 Then
     StartActivity ("crm")
   End If
End Sub

When I start an activity, the tabhost disappears. When I go back, it is here again. I want it to stay.

Thank you

Peter
 
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DonManfred

Expert
Licensed User
Longtime User
if you start an activity then you always leave the current one.
You already have loaded all layouts... first, galery and crm

B4X: 
Sub th1_tabchanged
  If th1.CurrentTab=0 Then
    ' Activity.LoadLayout ("main")
    ' First (layout first) is now active tab
  Else If th1.CurrentTab=1 Then
    ' galery (layout galery) is now active tab
  Else If th1.CurrentTab=2 Then
    ' crm (layout crm) is now active tab
  End If
End Sub
 
Last edited:
Upvote 0
G

grafsoft

Well-Known Member
Licensed User
Longtime User
Thank you, now I understand. I just do not want to have too much code in one file - hard to reuse. A form with another form as parent would be nice.
 
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