How to make Surface size to fit text content

Question

I followed this guide here

http://famo.us/guides/dev/layout.html

Most examples show the size either as undefined meaning it's max width/height or as fixed pixel number.

Is there a way to specific the size so that it wrapped and fitted the content text instead?

Answer 1

I found the answer. You need to set true as the value instead. For example

size: [undefined, true]