nsarray

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Setting Cells' Text From An Array

I think I\'m missing something very simple here.The cell\'s text is being set to the same thing for each cell right now.Can anyone see my error?[详细]

2023-03-26 18:22 分类：问答
How To Structure Array Into UITableView?

I have an array with the following format: [NSArray arrayWithObjects: [NSArray arrayWithObjects:@\"number\",@\"name\",@\"date\",@\"about\",开发者_Go百科nil],[详细]

2023-03-26 13:23 分类：问答
insert an object to an NSMutablearray of NSDictionary

I am trying to insert an object to an array of NSDictionary b开发者_Python百科ut cant find out how. all the examples show how to insert to an array with NSDictionary with insertObject:atIndex, but thi[详细]

2023-03-26 12:42 分类：问答
iPhone - accessing an NSArray in a ViewController from the AppDelegate?

I want to be able to access an array of objects in my iPhone application. The array of objects is populated in the appDelegate of my application and I want to be able to access the array in one of my[详细]

2023-03-26 12:15 分类：问答
Printing array of one view controller in another

Can we print an array that is declared in one view controller class in another? If so how can 开发者_C百科we do it?[详细]

2023-03-26 02:34 分类：问答
Why does fast enumeration not skip the NSNumbers when I specify NSStrings?

I thought that I knew how to use fast enumeration, but there is something I don\'t understand about it. If I create three NSString objects and three NSNumber objects and put them in an NSMutableArray:[详细]

2023-03-25 22:11 分类：问答
Holding NSView instances in an array

Is it possible to store an NSView object in a mutable array? As I understand it, the view will be an object so the array should be able to hold it. Specifically, I want to hold severa开发者_高级运维l[详细]

2023-03-25 09:01 分类：问答
sort NSArray with objects

Supposing NSArray has several objects which belong to two classes, @interface FWNewsObj:NSObject { NSString *newsTitle;[详细]

2023-03-24 22:20 分类：问答
Getting twitter feed into NSArray

How would I get the text of the last 10 tweets, for a specific twitter use开发者_运维技巧r, into an NSArray?In more modern versions of iOS, you can access Twitter directly via the Social Framework. Tw[详细]

2023-03-24 19:52 分类：问答
objective-c: array enumeration using keypath

I have an array of Person objects (which has a number of attributes). I want to make another array with just the Person\'s \"fullname\" attribute. Is there a simple way to do this, other than the obvi[详细]

2023-03-24 16:19 分类：问答