ios - XCode plist display as HTML with formatting such as bold -

I'm trying to get a plugin to display in a list that works, but I Formatting is required, but whatever I try does not work.

This is my code:

  INSATATERTE * attributed string = [[NSATteAdditionalAllocation] Init Withdata: [Self Dreadtech Content Data Encoding: NSUnOdStrength Encoding] Option: @ {NSDocumentTypeDocumentAttribute : NSHTMLTextDocumentType} documentationArbute: zero error: zero]; NSString * str = [Shreyya String Straight]; Self.detailText.text = str;  

Hope you guys can help me. Thanks