Android Question [Closed] Content Chooser Greyed out text.

'Exporting data to CSV file.
Sub BtnExpSiteList_Click
    'Creates a CSV file in DirInternal from SQLite DB   
    Private listosites As List
    Private ExportFile As StringUtils
    
    If File.Exists(File.Dirinternal&"/ABT/", "") = False Then File.MakeDir(File.Dirinternal&"/ABT/", "")
    If File.Exists(File.Dirinternal&"/ABT/", "expsitelist.csv") Then File.Delete(File.Dirinternal&"/ABT/", "expsitelist.csv")
    
    'Create List from SQL1
    listosites = DBUtils.ExecuteMemoryTable(SQL1, "SELECT * FROM sites", Null, 0)
    If listosites.Size > 0 Then       
        ExportFile.SaveCSV(File.Dirinternal&"/ABT/", "expsitelist.csv", ",", listosites)
        CSVpexport_click
    Else
        toast.Show("No sites in list.  No export.")
        Return   
    End If   
End Sub

Sub CSVpexport_click
    'Converts CSV file to Byte array and streams to SDCard
    
    Private b2() As Byte = File.ReadBytes(File.Dirinternal&"/ABT/", "expsitelist.csv")
    Private input As InputStream
    toast.Initialize(pnlABDispLatLng)
    toast.VerticalCenterPercentage = 18
    toast.DurationMs = 2000
    
    input.InitializeFromBytesArray(b2, 0, b2.Length)
    Wait For (FileHandler1.SaveAs(input, "text/csv", "SQL.csv")) Complete (success As Boolean)
    
    If success Then
        toast.Show("Data exported successfully")
    Else
        toast.Show("Data not exported")
    End If
    kb.HideKeyboard
End Sub