Android Question resize panel height on runtime

Sub setEventMainInfo(strInfo As String)
    Dim intA,intB,intCnt   As Int 
    Dim imgOne As String, titleOne  As String ,strDteOne As String, strLocOne As String, imgTwo As String, titleTwo As String ,strDteTwo As String, strLocTwo,strIntOne,strIntTwo As String
   
    Dim evtInfo() As String = Regex.Split("`",strInfo)
    CallSub(ImageDownloader, "ClearCache")
    CallSub(ImageDownloader, "ActivityIsPaused")
   
   
    If evtInfo.Length > 0 And strInfo.Trim.Length > 1 Then 
       
       
        pnlEventInfo2.RemoveAllViews
        pnlEventInfo2.LoadLayout("clvEventInfo")
        clvEventInfo.Clear  
        clvEventInfo.BackgroundColor(20,1)
       
        clvEventInfo.asview.Height = (evtInfo.Length * 200dip)
       
        pnlEventInfo2.Height =clvEventInfo.asview.Height + 20dip
        pnlEventInfoMain2.height =   pnlEventInfo2.Height + 400dip
   
       
        For intA = 0 To evtInfo.Length - 1
            If evtInfo(intA).Length > 0 Then   
                
               
                clvEventInfo.Add(CreateEventInfo(eventTitle2(intA),eventPhoto2(intA), eventDate2(intA),eventLoc2(intA), intA),80dip,intA)
               
            End If
        Next
       
       
        svEvent.Panel.Height = pnlEventInfoMain2.Top + pnlEventInfoMain2.Height + 90dip
       
        Dim jo As JavaObject = svEvent.Panel 'refresh scrollview height
        jo.RunMethod("requestLayout", Null)
    
       
    End If
   
    
    
End Sub