I am working on a new app.I render different documents from an NSAttributedString using Core Text.I am having trouble with strange glitches in the rendering of the text.It doesn\'t happen with every d
I\'m trying to create a UIView that will act as a circular TextView. I\'m able to do this fine on iOS 4.2+, but on 4.0 & 4.1, the call below to CTFramesetterCreateFrame is returning nil. Any thoug
I am seeing some performance issues with Core Text when it is run on the original iPad. I have created an editable view using Core Text and the UITextInput protocol which is based 开发者_StackOverflo
We have an NSTextView and some data saved about its contents in a core data Managed object context.Everything works great while the managed object context st开发者_如何学Goays in memory.However when w
I am trying to add a hyperlink to certain parts of my text which is being handled and drawn using CoreText.
This could probably also be asked as \"Is kCTKern开发者_Go百科AttributeName a misnomer?\" I need to change the letter spacing/tracking of some text in iOS. (The font I\'m using is a little too tight
The iOS APIs don\'t mention threading restrictions on CoreText APIs.To what extent are they safe to use on non-main threads when calling functions that don\'t use a CGContextRe开发者_StackOverflow中文
I have the following code in iOS: CFAttributedStringRef attributedString = ... CTLineRef line = CTLineCreateWithAttributedString(attributedString);
When applying the kCTParagraphStyleSpecifierParagraphSpacing style, it has no visual effect to the rendered text.The other attributes, such as line spacing and text alignment work perfectly.What could
I have a very weird problem with core text, which sometimes randomly and sometimes reproducibly crashes my application. I use it to lay out and render a couple of pages. I do this asynchronously in th