Wrapping Text in a UITextView Around a UIImage WITHOUT CoreText

问题

Is there a way to wrap text from a UITextView around a UIImage without using CoreText?

I have been playing around with attributed strings without much luck, and CoreText just seems extremely complicated so I would rather stay out of it.

回答1:

This seems to do the trick:

UIBezierPath * imgRect = [UIBezierPath bezierPathWithRect:CGRectMake(0, 0, 100, 100)];
self.textView.textContainer.exclusionPaths = @[imgRect];

Works only from iOS 7 and up.

回答2:

The short answer is you can't without CoreText pre iOS 7.

I've been struggling with this my self a while ago and the was very helpfull to me. http://robnapier.net/blog/wrapping-text-around-shape-with-coretext-540 It is CoreText though.

来源：https://stackoverflow.com/questions/13216135/wrapping-text-in-a-uitextview-around-a-uiimage-without-coretext