How can I underline a text that could be multiple lines of string? I find some people suggest UIWebView, but it is obviously too heavy a class for just text rendering.
My thoughts was to figure out the start point and length of each string in each line. And draw a line under it accordingly.
I meet problems at how to figure out the length and start point for the string.
I tried to use
-[UILabel textRectForBounds:limitedToNumberOfLines:], this should be the drawing bounding rect for the text right?
Then I have to work on the alignment?
How can I get the start point of each line when it is center-justified and right justified?