Does anyone know how to make the authoring dialog automatically to have the horizontal scroll bar when the filed is too long? I have tried to set autoWidth, autoScroll to true, seems all of them only apply to vertical scroll bar, not horizontal scroll bar.
Thanks for reaching out to Adobe Community.
Please go through this community article and see if it is of any help:
Thank you for the response.
However, it doesn't work. I have the similar configuration in the dialog.xml and editConfgi.xml, such as floating, height and width. The vertical scrollbar is showed up whenever the content is over the height, but not horizontal scrollbar, no matther how long the line is. Because the dialog can always be dragged wider due to floating option, maybe this is the case no horizontal scrollbar, just guess.