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Posted By

suibhne on 06/13/10


Tagged

Objective-c iphone nsmutablearray


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NSMutableArray Loop

 / Published in: Objective C
 

Just a simple loop around an NSMutableArray, but also removing an item if need be.

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  1. NSMutableArray *discardedItems = [NSMutableArray array];
  2. SomeObjectClass *item;
  3.  
  4. for (item in originalArrayOfItems) {
  5.     if ([item shouldBeDiscarded])
  6.         [discardedItems addObject:item];
  7. }
  8.  
  9. [originalArrayOfItems removeObjectsInArray:discardedItems];

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