Avalonedit How to invalidate Line Transformers

I've added a LineTransformerClass that is derived from DocumentColorizingTransformer to the TextEditor:

TxtEditCodeViewer.TextArea.TextView.LineTransformers.Add(new ColorizeAvalonEdit());

Is there any programmatic way of invoking invalidation on the Linetransformer?

I've readily assumed that since it is added to the textview, the following should work:

TxtEditCodeViewer.TextArea.TextView.InvalidateVisual();
TxtEditCodeViewer.TextArea.TextView.InvalidateArrange();
TxtEditCodeViewer.TextArea.TextView.InvalidateMeasure();

But they don't. Just in case, I've tried the following as well:

//TxtEditCodeViewer.TextArea.TextView.InvalidateVisual();
//TxtEditCodeViewer.TextArea.TextView.InvalidateArrange();
//TxtEditCodeViewer.TextArea.TextView.InvalidateMeasure();
//TxtEditCodeViewer.InvalidateVisual();
//TxtEditCodeViewer.InvalidateArrange();
//TxtEditCodeViewer.InvalidateMeasure();
//TxtEditCodeViewer.TextArea.InvalidateArrange();
//TxtEditCodeViewer.TextArea.InvalidateMeasure();
//TxtEditCodeViewer.TextArea.InvalidateVisual();