IT Nursery
I have a common UIViewController that all my UIViewsControllers extend to reuse some common operations. I want to set up a segue on this “Common” UIViewController so that all...
I’m creating an app that uses the Facebook SDK to authenticate users. I’m trying to consolidate the facebook logic in a separate class. Here is the code (stripped for...
I send the user over to a page on a button click. This page is a UITableViewController. Now if the user taps on a cell, I would like to...
Is it possible to cancel a segue in the prepareForSegue: method? I want to perform some check before the segue, and if the condition is not true (in this...
Using storyboard this is very easy. You just drag the action to “Exit”. But how should I call it from my code? 10 Answers 10
Show Show Detail Present Modally Popover presentation Custom What is the difference between them? I couldn’t find any documentation on it. There used to be some which I found...