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Questions tagged [nsrange]

A structure used to describe a portion of a series—such as characters in a string or objects in an NSArray object.

343 questions
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How to extract Text Before and After NSRange

I am applying a search in a large content.Using NSRange to achieve this. range = [textToSearch rangeOfString:searchText options:NSCaseInsensitiveSearch]; and then I am checking the presence of String like this: if(range.location != NSNotFound){ …
Rahul
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Removing an Attribute of NSTextView Text Selection

I have an NSTextView object that has been added through interface builder. I am able to change the background color of the text segment that has been selected as follows. - (void)emphasizeText { NSColor *c = [colorWell.color…
El Tomato
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What's the best way to cut Swift string into 2-letter-strings?

I need to split a string into 2-letter pieces. Like “friend" -> "fr" "ie" "nd". (Okay, its a step for me to change HEX string to Uint8 Array) My code is for i=0; i
Desmond
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Remove data from beginning of NSData object

I am assembling a NSData object and I am getting the following 0100020000 This is what I want except for the leading zero. I need it to be 100020000 I tried the following code. But it leaves me with 00020000. NSRange range = NSMakeRange(0,…
Brian Kalski
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How to create an immutable NSAttributedString with a ranged attribute

How can I initialize an NSAttributedString with a ranged attribute? As it stands, I can only work out how to add a ranged attribute after initialization, which obviously doesn't work for immutable NSAttributedString instances. If I have an…
Daniel Wagner-Hall
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NSUnderlineStyleSingle underlines more than range of the text

I have implemented underline of mutableattributedtext, have set the range also correctly, but it still underlines more than the range specified and instead fills the text box it is contained in. [attributedString…
anamika41
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Can't catch range out of bounds exception in Objective-c

I'm getting this error message in xCode: -[__NSCFString substringWithRange:]: Range {18446744073709551615, 1} out of bounds; string length 71. This will become an exception for apps linked after 10.10 and iOS 8. Warning shown once per app…
user714171
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How can I pull the year out of this NSString?

I have a number of NSStrings of movie titles like this: @"Accepted (2006)" @"Blade Runner (1982)" @"(500) Days of Summer (2009)" @"RoboCop (1987) - Criterion #23" I am trying to get the four-digit numeric-only year that is always between ( and )…
Ethan Allen
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Manually add NSRange to NSMutableIndexSet?

I have been trying to add NSRanges to an NSMutableIndexSet (for later enumeration) however I think I am misunderstanding what addIndexesinRange does. At an early point I NSMakeRange "x" number of ranges that I create from a previous NSIndexSet.…
devone
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Extract string from string with ranges inbetween special characters

I have a path, that I am retrieving in the form of a string. I would like to segregate the string into two different segments, but the method I am using gives me erroneous objects in the array. Lets say I have path : /Country/State/ I am…
Jteve Sobs
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Swift : Is it possible to set TextView limit depending on TextView width and height

I have a textview and I set a text limit. Now I need a different way to set text limit. This textview height and width will change for every iPhone model. I want to set the limit as textview width and height. How can I do this ? My code: func…
jorjj
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localizedCaseInsensitiveContainsString for iOS 7

How can i use localizedCaseInsensitiveContainsString for iOS 7? Because ragneOfString method does not give me expected result. But localizedCaseInsensitiveContainsString method gives me desired result. And localizedCaseInsensitiveContainsString is…
Sourabh Sharma
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How do I only replace the first instance of a number in a string?

I am taking a description of the weather using rainfall in millimeters and converting it to inches. I have worked out to calculate the rainfall in inches and replace it in the string. Because the description also has other numbers, I want to only…
btechdog
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How do I get the NSRange values of all the words of a UITextView in an array?

I need to highlight words in my UITextView one by one. How do I get the NSRange values of all the words of a UITextView and store them in an NSArray?
enigma
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Convert NSRange in Objective-C to Swift

How do I convert this to Swift: NSString *searchString = [NSString stringWithFormat:@"%@", @"Apple_HFS "]; NSRange range = [tempString rangeOfString:searchString]; NSUInteger *idx = range.location + range.length; Thanks
jbrown94305
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