B4J Question how to set up scrolling label on B4J?

[omarruben]

how to set up the scrolling label in B4J??

   TextEngine.Initialize(frm)
    BBScrollingLabel1.TextEngine = TextEngine
    BBScrollingLabel1.Text = $"[b][u]BBScrollingLabel[/u][/b]: [color=red]Red[/color] [color=0xFF08B31F]Green[/color] [color=blue]Blue[/color]. More information: [url]https://www.b4x.com[/url]..............."$

frm is the main form, but a got an error

 

[omarruben]

textEngine.Initialize(Form.RootPane)