Creating Unwind Segues in Swift 3 and 4

Unlike (normal forward) segues, I find the process of setting up unwind segues in an IOS Swift project not that intuitive. Hence, whenever I haven’t used one in a while, I need a little reminder on how to get it hooked up.

There’s a nice little write up by developer Luna An here that sums it all up very neatly.

 

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