Projects/PreviewUsingDelegate/README.md

# Preview Using Delegate
 
This sample shows hows to implement UIViewControllerPreviewingDelegate to preview and commit view controllers, using preferredContentSize to show previews of different sizes. The sample also includes single-item and grouped action items.
 
## Requirements
 
### Build
 
Xcode 7.1 and iOS 9.0 SDK or later
 
### Runtime
 
iOS 9.0 or later
 
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