iPhone CoreText: Find the pixel coordinates of a substring

Question

Here\'s a screenshot of the twitter app for reference: http://screencast.com/t/YmFmYmI4M

What I want to do is place a floating pop-over on top of a substring in an NSAtt

Answer 1

you need to find Y by CTLine and X by CTRun width and height you can get by word and font itself. ill attache my project link, its really simple code but you can reedit in order to meet your needs. hope it helps cheers if you improve general logic please let me know thx. textViewProject