nsattributedstring

I have UITableView with dynamic sizing cells that displays list of comments in HTML format and I faced with the problem that NSAttributedString renders HTML content extremely slow! Here is snapshot from profiler. I tried to put the NSAttributedString initialization to separate thread, but still slow and user sees empty cells while HTML is being rendered and finally when it finished rendering cell is not layout properly. dispatch_async(GlobalQueue, { let html = NSAttributedString( data: self.comment.htmlBody.dataUsingEncoding(NSUnicodeStringEncoding, allowLossyConversion: false)!, options:

I use the following func to change the font color and font size, the color works but the font name and font size refuse to work. func pickerView(pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString? var myTitle = NSAttributedString(string: titleData, attributes: [NSFontAttributeName:UIFont(name: "Arial-BoldMT", size: 45)!, NSForegroundColorAttributeName:UIColor.whiteColor()]) any help? Thx. I have a another option may be it helpfull for you.. Do all work that need for normal picker view : for more help UIPickerView make in Swift iOS Now

I am working on a UILabel which features large main text followed by smaller text that tells you who said it: Right now it is basically an NSAttributedString with a font attribute on the small text. I would like to set things up so the big text wraps but the small text doesn't. I.e., If the text will all fit on the same line as it does in the right item, it should render as is, but it it would wrap like in the left item, the whole of the small text should appear on the next line: The HTML equivalent of what I'm trying to achieve is: Title <nobr>Subtitle</nobr> - or - Title <span style="white

Background So, with iOS 6 an UITextView can take an attributedString, which could be useful for Syntax highlighting. I'm doing some regex patterns in -textView:shouldChangeTextInRange:replacementText: and oftentimes I need to change the color of a word already typed. I see no other options than resetting the attributedText, which takes time. - (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text { //A context will allow us to not call -attributedText on the textView, which is slow. //Keep context up to date [self.context

The formatting of my textViews worked fine in iOS 6, but no longer in iOS 7. I understand with Text Kit much of the under the hood stuff has changed. It's become really quite confusing, and I'm hoping someone can help straighten it out a bit by helping me with something as simple as this. My static UITextView originally was assigned a value for it's textColor and textAlignment properties. Then I made a NSMutableAttributedString , assigned it an attributes, then assigned it to the textView's attributedText property. The alignment and color no longer take effect in iOS 7. How can I fix this? If