Tagged Questions
-5
votes
2answers
42 views
Adding data to NSMutableArray from another view [closed]
I want to read the NSMutableArray *menu from my MenuViewController.h, i am tired of trying. This is my code now:
// ViewController.h
#import <UIKit/UIKit.h>
@interface ViewController : ...
-5
votes
1answer
29 views
Objective-C - sort array of strings based on string slice [duplicate]
NSMutableArray looks like ("xxx_20", "xxx_18", "xxx_16", "xxx_19", "xxx_17")
I want to sort it into ("xxx_16", "xxx_17", "xxx_18", "xxx_19", "xxx_20")
I've tried to use selectors, but I can't even ...
1
vote
1answer
31 views
Write array to plist and fill tableview
I have a method that returns a an NSMutableArray with a bunch of strings. How can I add this array (with strings) to a plist file and use it to fill an UITableView with it? Thanks
0
votes
2answers
33 views
Creating a custom collection of custom classes in Objective C
In the iOS app I'm building, I am currently managing a list of objects (Tasks) by using an NSMutableArray containing a number of NSMutableDictionary objects for each individual task.
I would now ...
1
vote
3answers
49 views
Sort NSMutableArray with custom objects by another NSMutableArray [duplicate]
I have 2 NSMutableArrays. First array contains custom object intances with property NSString *itemID, second array contains only from NSString objects with same values of itemID, but in another ...
2
votes
1answer
66 views
iOS array not being filled completely
I am using these two recursive methods to find the paths of files and directories in a certain folder
- (NSMutableArray *)getFilePathsFromDirectory:(NSString *)directory{
NSMutableArray *contents = ...
0
votes
1answer
21 views
Saving and retrieving history iphone
In my app i am uploading various types of data such as image, audio, video, text. Now i want that user should be able to view the most recent 100 items uploaded even when he quits and reopens the app. ...
0
votes
1answer
38 views
iOS NSMutableArray sticking
I'm trying to populate a UITableView from an array that contains files in a directory
//in my header
@property (strong, nonatomic) NSMutableArray *files;
//in my tableView:cellForRow:atIndexPath:
...
-1
votes
1answer
47 views
How to pass a returning MutableArray from a method into a MutableArray
I would like to know how to call a method from a NSObjectClass that returns a NSMutableArray and save that returning MutableArray into a NSMutableArray in the calling class.
effectively this is how ...
0
votes
1answer
87 views
Attempt to insert non-property value Objective C
Hi l am trying to create a fourates lists from an restaurants Object, my application has a list of different restaurants, l want the ability for users to add favourate restaurants, and this code is ...
-1
votes
3answers
37 views
filtering Dictonaries in array
Here I want to filter dictionary in the array which contains the "cate = subcat"
could anybody help me please
menuArr :(
{
Cate = subcat;
Description = "Grilled Chicken";
...
0
votes
2answers
58 views
NSMutableArray subclass init
I'm trying to make a function for a NSMutableArray subclass that only uses integer, but I don't want to use "count." How do I do this?
-(NSMutableArrayWithIntegers*)initWithCount:(NSInteger)count ...
0
votes
1answer
54 views
iPhone app crash [__NSCFString objectForKey:] unrecognized selector sent to instance
I am trying to add in tempArray only even number of data.localBookmarks is array of dictionary. Here is my code :
currentIndex = indexPath.row;
for (NSDictionary *dict in localBookmarks)
{
...
2
votes
1answer
55 views
NSMutableArray and NSMutableDictionary in a TableView
I have a problem with using an NSMutableArray and NSMutableDictionary.
I've created a quiz that when it stops, it should display the current score and date in a tableview. It should then display ...
0
votes
1answer
32 views
Wrong properties from frame of image in array
I have an array of images that are created within a CGRect frame
.h file:
NSMutableArray *imageArray;
.m file:
myImage = [[UIImageView alloc] initWithFrame:myImageRect];
[imageArray ...
