how to update the array from one class from another class while pushing
<pre><code>TestAsyncViewController *detailViewController = [[TestAsyncViewController alloc]initWithNibName:@"TestAsyncViewController" bundle:nil];


[self.navigationController pushViewController:detailViewController animated:YES];
</code></pre>

<p>after pushed to TestAsyncViewController class controller view how to update the array in pushed controllers from detailViewController.</p>

<p>specially use of pointers?</p>
