nsmutableattributedstring

问题 I'm trying to put a justified text for a UITextView with NSMutableAttributedString , the NSMutableAttributedString is composed of different NSAttributedString because I need bold and regular font, so I append different NSString , this is my NSMutableAttributedString : NSAttributedString *one = [[NSAttributedString alloc] initWithString:@"abc" attributes:boldDict]; NSAttributedString *two = [[NSAttributedString alloc] initWithString:@" def" attributes:regularDict]; NSAttributedString *three =

问题 Color change in attributedMessage and attributedTitle doesn't work. Is there a solution for it? Works well on iOS 12 but no longer works on iOS 13. What can be done or is there a solution or a modification? Here's the full snippet: NSString *title=NSLocalizedString(@"Title",nil); NSString *message=NSLocalizedString(@"Message",nil); UIAlertController *alertController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleActionSheet];

问题 Color change in attributedMessage and attributedTitle doesn't work. Is there a solution for it? Works well on iOS 12 but no longer works on iOS 13. What can be done or is there a solution or a modification? Here's the full snippet: NSString *title=NSLocalizedString(@"Title",nil); NSString *message=NSLocalizedString(@"Message",nil); UIAlertController *alertController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleActionSheet];

问题 I'm trying to change the title fontSize in an UIAlertController , but I can't manage how to set my NSMutableAttributedString to the title -property. So for I've been creating the NSMutableAttributedString with the following code: let title = NSMutableAttributedString(string: user.fullName) let range = NSRange(location: 0, length: title.length) title.addAttribute(NSAttributedStringKey.font, value: UIFont.TextStyle.largeTitle, range: range) Now the tricky part for me is how to figure out how to

问题 I am using NSMutableAttributedString to show multi font and colour text in a label. NSMutableAttributedString is not working as expected in iOS 13, but same code works fine in iOS 11 and 12 versions. let hdAttributedText = NSMutableAttributedString(string: "Sample", attributes: [NSAttributedString.Key.font: UIFont(name: "HelveticaNeue", size: 14.0)!, NSAttributedString.Key.foregroundColor: UIColor.black]) hdAttributedText.append(NSAttributedString(string: " ")) hdAttributedText.append

问题 I have an NSAttributedString which has an NSAttachment and some text. I have copied it to the pasteboard. I have also made sure that the string has no font attributes. When I paste it, it always changes the font to Helvetica. Is there any way to prevent this behavior? let wrapper = NSFileWrapper() wrapper.preferredFilename = "image" let attachment = NSTextAttachment(fileWrapper: wrapper) if let im = NSImage(data: data) { attachment.image = im } let image = NSAttributedString(attachment:

问题 I am using NSMutableAttributedString to show attributed string in label. Is there way to trim first character of NSMutableAttributedString without change in attributes. 回答1: No because one of the attributes of the attributes is the range of the string they effect, and those will become invalid if the string length changes. The best approach would be to reconstruct the attributed string from scratch, which might be simple or difficult, depending on whether you know the attributes to add. 回答2:

问题 I have a uitextview that most of times should show long attributedtexts . I use below code for creating my attributed text: //Add each line of doa to an element of array for future usage NSArray *paragraphs = [self.Text componentsSeparatedByString:@"\r\n"]; MixedContent= [[NSMutableAttributedString alloc]init]; ArabicContent= [[NSMutableAttributedString alloc]init]; TranslatedContent= [[NSMutableAttributedString alloc]init]; NSString * temp=@""; for (int i=0; i< paragraphs.count; i++) { if(

问题 This is a follow up to this question How can I change style of some words in my UITextView one by one in Swift? Thanks to @Josh's help I was able to write a piece of code that highlights each word that begins with # - and do it one by one. My final code for that was: func highlight (to index: Int) { let regex = try? NSRegularExpression(pattern: "#(\\w+)", options: []) let matches = regex!.matches(in: hashtagExplanationTextView.text, options: [], range: NSMakeRange(0,

问题 I'm trying to add an underline to some text in my Swift app. This is the code I have currently: let text = NSMutableAttributedString(string: self.currentHome.name) let attrs = [NSUnderlineStyleAttributeName:NSUnderlineStyle.PatternDash] text.addAttributes(attrs, range: NSMakeRange(0, text.length)) homeLabel.attributedText = text But I get this error on the text.addAttributes line: NSString is not identical to NSObject How can I add an attribute contained in an enum to an