Dismissing UIAlertViews when entering background state

Question

Apple recommends dismissing any UIAlertViews/UIActionSheets when entering background state in iOS 4. This is to avoid any confusion on the user\'s part when he

Answer 1

Create category on UIAlert View

Use http://nshipster.com/method-swizzling/ Swizzle "show" method

Keep track of alert view shown by keeping week references in array.

- When you want to remove all data call Dismiss on saved alert views and empty an array.