nsrange Questions
2
Solved
NSRange is just a C struct. I want to create a temporary one in lldb in Xcode at a breakpoint.
Specifically for use in NSArray method objectAtIndex:inRange:
This does not work.
(lldb) expr NSRan...
1
Solved
I'm coloring some parts of a text coming from an API (think "@mention" as on Twitter) using NSAttributedString.
The API gives me the text and an array of entities representing the parts of the tex...
Heall asked 8/2, 2017 at 13:47
2
I'm attempting to determine the indexes of occurrences of a given string in a String, then generate an NSRange using those indexes in order to add attributes to an NSMutableAttributedString. The pr...
Aeneous asked 4/10, 2015 at 17:44
1
Solved
Hi I'm trying to use addAttribute in Swift3.
I want set bold only IDNAME.
Here is what I am trying to this.
let boldUsername = NSMutableAttributedString(string: "IDNAME hi nice 2 meet you :D #HE...
Touched asked 1/10, 2016 at 8:35
5
Solved
The below function given a NSString, removes the HTML tags from that string and returns the result also as a NSString.
private func removeHTMLTags(source: NSString) -> NSString {
var range = ...
1
Solved
I am using NSRange with an Attributed string, but I don't fully understand which parts of the text will be bolded and which are not. This is what I tried:
NSRange boldedRange = NSMakeRange(2...
Northumberland asked 29/12, 2015 at 17:53
2
Solved
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<chars.count/2; i++ {
let ...
4
Solved
I have two NSStrings: orgText and searchLetter.
I want to highlight every occurrences of the searchLetter in the orgText with a red color.
How can I get the NSRange of all occurrences of the search...
Manual asked 16/12, 2011 at 11:44
2
Solved
When I try to extract a string from a larger string it gives me a range or index out of bounds error. I might be overlooking something really obvious here. Thanks.
NSString *title = [TBXML textFor...
Peacetime asked 18/5, 2011 at 23:32
3
Solved
I am getting the following index out of bounds error:
*** Terminating app due to uncaught exception 'NSRangeException', reason:
'*** -[__NSArrayM objectAtIndex:]: index 0 beyond bounds for empty ...
Edvard asked 23/11, 2011 at 9:17
4
Solved
I'm trying to use NSRange to hold a range of years, such as
NSRange years = NSMakeRange(2011, 5);
I know NSRange is used mostly for filtering, however I want to loop over the elements in the ran...
Desimone asked 30/11, 2011 at 4:2
1
Solved
2
Say my range is created as
NSRange myRange = {0,100};
How do I print myRange in NSLog? The following is not working
NSLog(@"my range is %@",myRange);
Alan asked 8/8, 2014 at 21:53
4
Solved
I've just started learning Objective-C and made a little compass app that will display a direction when it falls into a range of headings. It works just fine, but I wonder if there is a more concis...
Coagulum asked 9/11, 2010 at 21:56
3
Solved
I have an Array with content. as usual it contain 20 objects. I want the same array split into 2 sections in Tableview.
I am trying to implement it with NSMake in current array. For example I need ...
Debra asked 25/10, 2013 at 18:29
3
Solved
I have a collection of int64_t values that I need to make an index set out of. I previously have used:
NSIndexSet *set = [NSIndexSet indexSetWithRange:NSMakeRange(location, length)];
to make in...
Cordiecordier asked 17/10, 2013 at 15:1
1
Solved
I try to assign attributes to 3 last chars of newClock string, which is @"3:33:23".
However I get an error when construct NSRange:
NSMutableAttributedString *mas = [[NSMutableAttributedString all...
Phox asked 13/10, 2013 at 11:28
3
Solved
I have the following NSString:
Hello (my name is) John
How do I remove the (my name is) part quickly and easily? I want to make sure it handles situations where there is only a ( and then a foll...
Siu asked 4/6, 2013 at 19:52
3
Solved
I'm going through some older code in one of my apps and fixing up the code in areas that could be potentially problematic.
I'm seeing a lot of old code using...
NSRange range = //determine range ...
Wristband asked 10/10, 2012 at 20:30
2
Solved
I'm trying to add some fancy text to a label, but I've run into some problems with the NSMutableAttributedString class. I was trying to achieve four this: 1. Change font, 2. Underline range, 3. Cha...
Godgiven asked 20/7, 2012 at 2:15
1
Solved
I want to implement a delete key for my calculator app. My pseudocode for this was:
foo = length of current number
bar = length of current number-1
current number = current number with character ...
Kookaburra asked 19/7, 2012 at 18:25
2
Solved
I am working on a Cocoa Mac OSX app, and I am wondering if it is possible to present the contents of an NSRange found by:
NSRange range;
range.location = 4;
range.length = 4;
as an NSString?
e....
1
Solved
I am getting the error below, which makes no sense.
* Terminating app due to uncaught exception 'NSRangeException', reason: '* -[NSMutableArray removeObjectsInRange:]: range {11, 15} extends bey...
Isabelleisac asked 26/3, 2012 at 20:46
1
Solved
I have a string!
NSString *myString=[NSString stringWithFormat:@"This is my lovely string"];
What I want to do is:
Assuming the first character in the string is at index 0. Go to the 11th cha...
Ashling asked 7/12, 2011 at 15:48
1
Solved
I stumbled across the following and can't seem to work out why this works. Please can you explain why I don't need to use a pointer before range?
NSString *d = @"The quick brown fox";
NSRange ran...
Tanto asked 30/11, 2011 at 23:18
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