Android Question How to add scroll up and scroll down function for CustomListView?

[dragonguy]

i like to add scroll up and scroll down function to customlistview, but i don't know how to add?
please teach me how to do that.
Thanks!

 

[dragonguy]

i add these code in to customlistview module

Private Sub Panel_Touch (Action As Int, X As Float, Y As Float)
    Log("Action : " & Action & " , X :" & X)
   
    If Action=0 Then
        down=X
    else if Action=3 Then
        up=X   
        If down > up Then
            If SubExists(CallBack, EventName & "_ScrollDown") Then
                CallSub(CallBack, EventName & "_ScrollDown")
            End If
        Else   
            If SubExists(CallBack, EventName & "_ScrollUp") Then
                CallSub(CallBack, EventName & "_ScrollUp")
            End If
        End If
    End If
End Sub

but not stable at all.

 

[dragonguy]

if i change to

Private Sub Panel_Touch (Action As Int, X As Float, Y As Float)
    Log("Action : " & Action & " , X :" & X)
   
    If Action=0 Then
        down=X
    else if Action=3 Then
        up=X   
        If down >= up Then
            If SubExists(CallBack, EventName & "_ScrollDown") Then
                CallSub(CallBack, EventName & "_ScrollDown")
            End If
        Else   
            If SubExists(CallBack, EventName & "_ScrollUp") Then
                CallSub(CallBack, EventName & "_ScrollUp")
            End If
        End If
    End If
End Sub

more stable now.

 

[tzfpg]

I have try your code scroll up and down. It can be used but item click or long click cannot function.
Still not stable.