ScrollView

grant1842

Active Member

Licensed User

Longtime User

• Apr 18, 2013

• #2

You should take a look at Erel's custom list view class that uses a scroll view.

 

Upvote 0

stevel05

Expert

Licensed User

Longtime User

• Apr 18, 2013

• #3

There are two height parameters relevant to a scrollview, the height in the layout defined by Scrollview1.height, and the inner panel height defined by Scrollview1.panel.height (and also both are in the designer).

You have the inner height set to 500 in the designer (inner height), so for the Scrollview to scroll, the scrollview's height on the layout would need to be smaller than 500, otherwise it is all visible anyway.

 

Upvote 0

klaus

Expert

Licensed User

Longtime User

• Apr 18, 2013

• #4

In most cases when you set the inner panel height to a given value in the code you should add a DoEvents just after setting the height.

Best regards.

 

Upvote 0

R

roarnold

Active Member

Licensed User

Longtime User

• Apr 18, 2013

• #5

Gents,

Loaded Erel's CLV and received the following error:

Parsing code. 0.02
Compiling code. Error
Error compiling program.
Error description: Unknown member: addview
Occurred on line: 58
Panel1.AddView(Panel1.AsView, 0, 0, Panel1.Width, Panel1.Height)
Word: addview

B4X:

Sub Globals
Panel1 As CustomListView

End Sub

Activity_Create(FirstTime As Boolean)

Panel1.Initialize(Me, "Pnl")
Panel1.AddView(Panel1.AsView, 0, 0, Panel1.Width, Panel1.Height)

End Sub

Thx R

 

Upvote 0

walterf25

Expert

Licensed User

Longtime User

• Apr 18, 2013

• #6

I think it should be

B4X:

Sub Globals
Panel1 As CustomListView

End Sub

Activity_Create(FirstTime As Boolean)

Panel1.Initialize(Me, "Pnl")   'the event name is "Pnl"
Panel1.AddView(Pnl.AsView, 0, 0, Panel1.Width, Panel1.Height)  'so the view should be llike this

End Sub

 

Upvote 0

R

roarnold

Active Member

Licensed User

Longtime User

• Apr 19, 2013

• #7

Hi,

I am still getting the "AddView" error regardless of what I use. "Pnl", Panel, or Panel1, so long as they match.

Thanks,
R

 

Upvote 0

stevel05

Expert

Licensed User

Longtime User

• Apr 19, 2013

• #8

You have declared Panel1 as a CustomListView and are using it as such, but you are also trying to call a Panel method (addview) which doesn't exist on CutomListView.

Check your code against Erel's original, you need a CustomListView and a Panel.

 

Upvote 0

R

roarnold

Active Member

Licensed User

Longtime User

• Apr 19, 2013

• #9

Steve,

I have the CustomView installed. I think I see my mistake, above, where :

Panel1.Initialize(Me, "Pnl") should actually be Pnl.Initialize(Me, "Pnl").


Now if I can get it all to work.

Appreciate the help,
Thanks,
R

 

Upvote 0