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    <p>This (original part) is not to take away from H2CO3's correct answer. <code>UIModalTransitionStyleCrossDissolve</code> does pretty-much exactly the effect you're looking for. You are just not setting the modalTransitionStyle until it's to late. Replace all of your code with these functions in there respective positions:</p> <pre><code>-(void)show{ self.infoViewController.modalTransitionStyle = UIModalTransitionStyleCrossDissolve; [self presentModalViewController:self.infoViewController animated:YES]; } - (IBAction)dismissAction:(id)sender{ [self dismissModalViewControllerAnimated:YES]; } </code></pre> <p><strong>Edit in response to timing being an issue:</strong> Let's talk about the offending code. We'll concentrate on just the if true part, since it's essentially identical to the else.</p> <pre><code>[[self parentViewController] dismissModalViewControllerAnimated:YES]; self.parentViewController.modalTransitionStyle = UIModalTransitionStyleCrossDissolve; self.parentViewController.view.alpha = 0.0; [UIView animateWithDuration:0.5 animations:^{self.parentViewController.view.alpha = 1.0;}]; </code></pre> <p>If you're looking for a reciprocal animation this isn't it. In your original animation you set the next view's alpha to 0, then presented the next view controller, then set it's view's alpha to 1. So logically you need to dismiss the view controller after the animation; This is really easy using blocks. The code would look something like this:</p> <pre><code>[UIView animateWithDuration:0.5 animations:^{ self.view.alpha = 0; } completion:^(BOOL b){ [self.presentingViewController dismissModalViewControllerAnimated:NO]; self.view.alpha = 1; }]; </code></pre> <p>This line of code animates the view's alpha to 0, then (upon completion) dismisses the presented view controller, and sets the view's alpha back to 1. This is a reciprocal animation.</p>
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    1. POHow to dismiss a modal VC with fade out animation?
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    1. POHow to dismiss a modal VC with fade out animation?
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    1. COThanks, but both yourself and H2CO3 are ignoring that fact that there is a withDuration part in my code. WIth the reduced code there is no way to set how long the fade in/out should take. And my posting says ".. but not over a time period". Apologies my title maybe should have said how to achieve fade out AND control its duration, but I thought it was obvious from the code posted and description, sorry if it was not.
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    2. COEdited in response to comment
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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