Works for me. Do you mean the grid lines? or the actual border of the TextInput? What happens if you set borderVisible to true?
A workaround would be to reskin the TextInput and remove the border.
I mean actual textbox border. The following mxml code works properly:
<s:TextInput id="txtCarNumber" restrict="0-9" width="60" borderVisible="false"
but how come
has no effect?
As I said, it works for me?... Could you create a small test case so I can try and see what's going on?
Never mind, it does work. My problem is that I have my custom control in the library project which does not get compiled when I export release build.