Android Question get GetSupportedPreviewFpsRange

If FpsRange.IsInitialized = False Then
    Log(TAB & "Not supported.")
Else
    Dim fps() As Int
    For i=0 To FpsRange.Size-1
        fps=FpsRange.Get(i) : Log(TAB & fps(0) & TAB & fps(1))
    Next
End If

camEx.SetPreviewFpsRange(7000,7000)

'Returns the current preview fps range.
'Range is a two elements array. The minimum value and maximum value will be stored in this array.
Public Sub GetPreviewFpsRange(Range() As Int)
  r.Target = parameters
  r.RunMethod4("getPreviewFpsRange", Array As Object(Range), Array As String("[I"))
End Sub

Dim MinMax(2) As Int
CamEx.GetPreviewFpsRange(MinMax)
Log($"Min = ${MinMax(0)}"$)
Log($"Max = ${MinMax(1)}"$)

Sub Camera1_Ready (Success As Boolean)
    If Success Then
      camEx.SetPreviewSize(640, 480)
      camEx.SetJpegQuality(90)
      camEx.SetPreviewFpsRange(7000,7000)
  
      Log("CurrentPreviewFpsRange ________")
      Dim MinMax(2) As Int
     camEx.GetPreviewFpsRange(MinMax)
     Log($"Min = ${MinMax(0)}"$)               'gives 7000
     Log($"Max = ${MinMax(1)}"$)              'gives 7000
    
    camEx.CommitParameters 'Error setting parameters message when wrong.
    camEx.StartPreview
  Else
     ToastMessageShow("Cannot open camera.", True)
  End If
End Sub