RadComboBox in Android have no ertical scroll bar

[Arthur Wu]

I have a problem, RadComboBox in Android Simulator click it(RadComboBox), it doesn't Vertical scroll bar, but microsoft's DropDownList do.
How do show Vertical scroll bar?
Below is mycode:

<asp:DropDownList ID="DropDownList1" runat="server">
                                                        </asp:DropDownList>
                                                        <telerik:RadComboBox ID="RadComboBox1" runat="server">
                                                        </telerik:RadComboBox>

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If Not IsPostBack Then


            For i As Integer = 0 To 200
                Dim itm As New ListItem()
                itm.Value = i
                itm.Text = i
                DropDownList1.Items.Add(itm)

            Next

            For i As Integer = 0 To 200
                Dim rcbItem As New RadComboBoxItem()
                rcbItem.Value = i
                rcbItem.Text = i
                RadComboBox1.Items.Add(rcbItem)
                rcbItem.DataBind()
            Next

        End If
    End Sub

[Arthur Wu]

Someone?

[Ivan Zhekov]

Hi Arthur Wu,

Scrolling, regardless of it's form, is handled by the operating system. On Windows and other Desktop OS's (apart from the upcoming Mac OS Lion) the scroll bars are visible. On mobile devices, those scrollbars would  waste precious screen real estate and are hidden, until the moment of scrolling.

In addition, the ASP DropDownList control renders a SELECT element which has internal (it corresponds on system level to a particular control) handling, where as the ComboBox control renders a scrollable area (a DIV element) which does not corresponds to any system control and has no optimized handling.

Regards,
Ivan Zhekov
the Telerik team

[Arthur Wu]

Hi Telerik Admin,

Look, I can only use the ASP's DropDownList control instead of RadComboBox on mobile devices...or you have any recommand ?

thank you ! ^_^

[Arthur Wu]

Hi Telerik Admin,

Look, I can only use the ASP's DropDownList control instead of RadComboBox on mobile devices...or you have any recommand ?

thank you ! ^_^

[Ivan Zhekov]

Hello Arthur,

If your case allows using of native controls, it's always better to use them. In your particular case, if your project allows a asp:dropdown, it's best to use it.

Best wishes,
Ivan Zhekov
the Telerik team