Android Question Keep scrollview position to rotate the screen

[rscheel]

Hi, I need to maintain the position of scrollview to rotate the screen.

I've searched the forum but found nothing concrete.

Thanks for your time.

I tested receive the scroll with this position but I do not get anything, only 0

Sub ScrollView1_ScrollChanged(Position As Int)
   
End Sub

 

[klaus]

You have the ScrollView1.ScrollPosition property.
You can get and set it.

 

[rscheel]

It would be something like the following code, the truth does not work for me, you miss me something, or am doing wrong.

Sub Process_Globals
    Dim PosicionScroll As Int
End Sub

Sub Globals
    Private ScrollView1 As ScrollView
End Sub

Sub Activity_Create(FirstTime As Boolean)
    Activity.LoadLayout("LayoutMain")
    ScrollView1.Initialize(700dip)
    pContent.AddView(ScrollView1,0,0,100%x,100%y)
    ScrollView1.Panel.LoadLayout("LayoutCont")
End Sub

Sub ScrollView1_ScrollChanged(Position As Int)
    PosicionScroll = Position
End Sub

Sub Activity_Resume
    ScrollView1.ScrollPosition = PosicionScroll
End Sub

 

[klaus]

I would use:

Sub Activity_Pause
    PosicionScroll = ScrollView1.ScrollPosition
End Sub

Instead of setting PosicionScroll in ScrollView1_ScrollChanged.

 

[rscheel]

Thanks for your help, but I did not work, followed reciviendo 0 that position.

 

[Erel]

You can use StateManager. It stores the position.

 

[rscheel]

You can use StateManager. It stores the position.

Thank works perfect.