Sort NSDictionary By property of object stored as value

Question

I am storing data in NSMutableDictionary To store data received by web service.

I want to display data in alpha order but as we know Dictionary store da

Answer 1

NSSortDescriptor *descriptor = [[NSSortDescriptor alloc] initWithKey:@"Object.Name" ascending:YES];
[items sortUsingDescriptors:[NSArray arrayWithObjects:descriptor,nil]];

Also,

NSArray *ordered = [myDictionary keysSortedByValueUsingComparator:^NSComparisonResult(id obj1, id obj2){
    return [obj1.name compare:obj2.name];
}];