如何根据单元格颜色在Excel中隐藏行？

Sub Hidebycolor()
'Updateby Extendoffice
    Dim xRg As Range
    Dim xTxt As String
    Dim xCell As Range
    Dim I As Long
    On Error Resume Next
    If ActiveWindow.RangeSelection.Count > 1 Then
      xTxt = ActiveWindow.RangeSelection.Columns(1).AddressLocal
    Else
      xTxt = ActiveSheet.UsedRange.Columns(1).AddressLocal
    End If
LInput:
    Set xRg = Application.InputBox("Range:", "Kutools for Excel", xTxt, , , , , 8)
    If xRg Is Nothing Then Exit Sub
    If xRg.Areas.Count > 1 Then
        MsgBox "does not support multiple selections", vbInformation, "Kutools for Excel"
        GoTo LInput
    End If
    If xRg.Columns.Count > 1 Then
        MsgBox "the selection is not more than 1 column", vbInformation, "Kutools for Excel"
        GoTo LInput
    End If
    On Error Resume Next
    Application.ScreenUpdating = False
    For I = 1 To xRg.Count
        If xRg.Range("A" & I).Interior.ColorIndex = 20 Then
            xRg.Range("A" & I).EntireRow.Hidden = True
        End If
    Next 'i
    Application.ScreenUpdating = True
End Sub

Function GetColor(r As Range) As Integer
GetColor = r.Interior.ColorIndex
End Function