B4J Question How to use (load) style sheets with custom views?

Dim PJO As JavaObject = mBase
  
    Do While Not(PJO Is AnchorPane)
        PJO = PJO.RunMethod("getParent",Null)
        Log(PJO)
    Loop
    Log(PJO.RunMethodJO("getScene",Null))
    PJO.RunMethodJO("getScene",Null).RunMethodJO("getStylesheets",Null).RunMethod("add",Array(File.GetUri(File.DirAssets,"cmenu.css")))

Dim PJO As JavaObject = mBase

    Dim StyleSheetName As String = "cmenu.css"

    Do While Not(PJO Is AnchorPane)
        PJO = PJO.RunMethod("getParent",Null)
     Loop

    Dim StyleSheets As JavaObject = PJO.RunMethod("getStylesheets",Null)
  
    Dim Iterator As JavaObject = StyleSheets.RunMethod("iterator",Null)
    Dim S As String
    Dim Found As Boolean
    Do While Iterator.RunMethod("hasNext",Null)
        S = Iterator.RunMethod("next",Null)
        If S.Contains(StyleSheetName) Then
            Found = True
            Exit
        End If
    Loop
     If Not(Found) Then PJO.RunMethodJO("getStylesheets",Null).RunMethod("add",Array(File.GetUri(File.DirAssets,StyleSheetName)))
  
    Log(PJO.RunMethod("getStylesheets",Null))