I am working with an NSobject class and in that am editing a table, i need a delegate method that fires before leaving the view ,which asks for save or cancel..
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I am working with an NSobject class and in that am editing a table, i need a delegate method that fires before leaving the view ,which asks for save or cancel..
You can use UIAlertView category that uses blocks
https://github.com/jivadevoe/UIAlertView-Blocks
This can help you avoid delegates, you can do all in one scope.