iPhone SDK - UITextView text color split

I have a UITextView that I would like be be able to change the color for. But I would like to be able to change the color only after 50 characters. I can use UITextViewDelegate methods to count the characters, but I'm not sure how to change the color after that.

For instance, when I have a 100 character phrase within the UITextView, I would like the first 50 characters to be blue, and the last 50 characters to be red.

Is this possible? Any advice on h开发者_JAVA百科ow to achieve this?

Many thanks, Brett

It is possible, but not via native UITextView or so

read more here:
http://www.cocoanetics.com/2011/01/rich-text-editing-on-ios/
http://www.scoop.it/t/iphone-and-ipad-development/p/104023127/rtlabel-rich-text-formatting-for-ios-using-html-like-markup-coding-for-mobile
http://iphoneincubator.com/blog/windows-views/display-rich-text-using-a-uiwebview

like @Nekto said

You can set only one color for all characters in one text view, using textColor property. If you want different colors in one sequence of characters, you can use, for example, UIWebView and html tags.