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AlertController - Sample code for UIAlertController

Version 1.1 26 April 2015 Use target-action for text field changes

Version 1.0 05 September 2014 Initial version.

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Example code covering the use of UIAlertController to create alert and

action sheet views. The UIAlertController class was introduced in iOS 8

as a replacement for UIAlertView and UIActionSheet. Full details in the

following post:

https://useyourloaf.com/blog/uialertcontroller-changes-in-ios-8/