Android Question Scrollview reset to position

stevenindon · Feb 26, 2022

Hello all, I have created 2 pages in B4X (MainPage and a MapPage). In the MainPage, I have a Scrollview loaded with a Designer Page as such :

B4X:

    ScrollView1.ScrollViewInnerPanel.LoadLayout("MainMenu")
    ScrollView1.ScrollViewContentHeight=PnlMainmenu.Height

On application start, I scroll down the scroll view to view contents inside the scrollview... then i jump to second page (MapPage). But when i go back to Mainpage (Where the scroll view is), How can i make the scroll view back to its content top position again?

I tried :
Private Sub B4xPage_Appear
ScrollView1.ScrollViewInnerPanel.Top=0 <------------ but this doesn't seems to work
End Sub

stevenindon · Feb 26, 2022

Hi All, Got the answer after searching from forum. This is how it is done :

B4X:

Private Sub B4xPage_Appear
    ScrollView1.As(ScrollView).ScrollToNow(0)
End Sub

klaus · Feb 26, 2022

Or, multi platform:

B4X:

Private Sub B4xPage_Appear
    ScrollView1.ScrollViewOffsetY = 0
End Sub

Edit:
Changed ScrollView1.ScrollViewOffsetY(0), which is wrong, to ScrollView1.ScrollViewOffsetY = 0

stevenindon · Feb 26, 2022

Klaus, Thank you for the suggestion. I have tried the code above but it is not working... once i type yr code, It goes red

klaus · Feb 26, 2022

Sorry, it should be:

B4X:

Private Sub B4xPage_Appear
    ScrollView1.ScrollViewOffsetY = 0
End Sub

stevenindon · Feb 26, 2022

Bravo Klaus. It works... i should have test this way just now. Anyway Thanks... as this supports Android and IOS ? ?

Android Question Scrollview reset to position

stevenindon

Active Member

stevenindon

Active Member

klaus

Expert

stevenindon

Active Member

klaus

Expert

stevenindon

Active Member

Android Question Scrollview reset to position

stevenindon

Active Member

stevenindon

Active Member

klaus

Expert

stevenindon

Active Member

klaus

Expert

stevenindon

Active Member

Privacy & Transparency

Privacy & Transparency