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    <p>From the <a href="http://developer.apple.com/iphone/library/documentation/UIKit/Reference/UIWindow_Class/UIWindowClassReference/UIWindowClassReference.html#//apple_ref/doc/uid/TP40006817-CH3-SW27" rel="noreferrer">documentation</a> for <code>UIKeyboardBoundsUserInfoKey</code>:</p> <blockquote> <p><em>The key for an NSValue object containing a CGRect that identifies the bounds rectangle of the keyboard in window coordinates. This value is sufficient for obtaining the size of the keyboard. If you want to get the origin of the keyboard on the screen (before or after animation) use the values obtained from the user info dictionary through the UIKeyboardCenterBeginUserInfoKey or UIKeyboardCenterEndUserInfoKey constants. <strong>Use the UIKeyboardFrameBeginUserInfoKey or UIKeyboardFrameEndUserInfoKey key instead.</em></strong></p> </blockquote> <p>Apple recommends implementing a convenience routine such as this (which could be implemented as a category addition to <code>UIScreen</code>):</p> <pre><code>+ (CGRect) convertRect:(CGRect)rect toView:(UIView *)view { UIWindow *window = [view isKindOfClass:[UIWindow class]] ? (UIWindow *) view : [view window]; return [view convertRect:[window convertRect:rect fromWindow:nil] fromView:nil]; } </code></pre> <p>to recover window-adjusted keyboard frame size properties.</p> <p>I took a different approach, which involves checking the device orientation:</p> <pre><code>CGRect _keyboardEndFrame; [[notification.userInfo valueForKey:UIKeyboardFrameEndUserInfoKey] getValue:&amp;_keyboardEndFrame]; CGFloat _keyboardHeight = ([[UIDevice currentDevice] orientation] == UIDeviceOrientationPortrait || [[UIDevice currentDevice] orientation] == UIDeviceOrientationPortraitUpsideDown) ? _keyboardEndFrame.size.height : _keyboardEndFrame.size.width; </code></pre>
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    1. POUIKeyboardBoundsUserInfoKey is deprecated, what to use instead?
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    1. COThank you Alex. I was very hard to find information on this topic, your response will surely help in my project.
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    2. CODo you happen to have a link to that recommendation by Apple?
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    3. COI got that recommendation through a response to a bug report ticket. I don't know where you will find that information publicly, though.
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Guidance
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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