How to find out width of truncated UILabel text

Question

I have UILabel, which contains dynamic text. Sometimes text is too long to be shown and thus automagically truncated. How do I find out width o

Answer 1

I don't understand why the width would be different that the width of the UILabel if the text is being truncated. Regardless, you can use sizeWithFont:constrainedToSize: to calculate the size of a string with a given font but limited to a "constraining size".