UIActionSheet doesn't show in view and screen goes dark
<p>I have an app with tabs and navigation controllers.</p>

<p>Everything works great except a UIActionSheet.  I even have a UIAlertView taht shows fine in the same controller, but the action sheet doesn't show.  The screen goes dark, like it's showing, but no view.</p>

<p>Here's the relevant code:</p>

<pre><code>UIActionSheet *actionSheet = [[UIActionSheet alloc]
initWithTitle:@"Erase the file?"
delegate:self
cancelButtonTitle:@"Cancel"
destructiveButtonTitle:@"Clear List"
otherButtonTitles:nil];
actionSheet.actionSheetStyle = UIActionSheetStyleDefault;

[actionSheet showInView:[UIApplication sharedApplication].keyWindow];

//[actionSheet showInView:self.view];

//MyAppDelegate* delegate = [[UIApplication sharedApplication] delegate];
//[actionSheet showInView:delegate.tabBarController.view];

[actionSheet release];
</code></pre>

<p>The commented out code was the different ways of showing it that I've tried.</p>

<p>Any thoughts as to why this isn't working?</p>
