Best way to sort an NSArray of NSDictionary’s in iPhone

Use NSSortDescriptor like this..

NSSortDescriptor *descriptor = [[NSSortDescriptor alloc] 
 initWithKey:@"interest"  ascending:YES]; 
[stories sortUsingDescriptors:
[NSArray arrayWithObjects:descriptor,nil]]; 
recent = [stories copy];

Stories is the array you want to sort .recent is another mutable array which has sorted dictionary values.change the “interest” with the key value on which you have to sort.

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