How to Fix a Crashing Old Swift Code with Xcode 9 - Swift Tips 2

Watch step-by-step how to fix old Swift 2 code that you found on StackOverflow for Xcode 9.

In this video I'll walk you step by step through the process of updating an old Xcode project with Swift 2, to Swift 4 in Xcode 9.

I'll show you how to manually change the project settings since Xcode won't automatically update old Swift 2 code bases.

You'll see how to update UITextField did change events as well as buttonPressed events from your UIButtons. All IBActions from old projects are broken and need to be fixed in Xcode 9.

How to Fix a Crashing Old Swift Code with Xcode 9 - Swift Tips 2

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Learn how to make iPhone apps from scratch using Swift 4, Xcode 9, and iOS 11. I teach how to use Storyboard, Auto Layout, UI Design, app ideas, and app usability.

[abdouett]

Thanks! This video is coming at the right time.

[ecomwinningproductfinder]

hi Bro, i m using a platfore called build box, i have some old source code everytime im uploading a new app to apple store they send me message told me that App crash, i don"t know what to do they send me a crash report, ,, whem im simulat the app on my virtual simulator the app works wiht no problem, -ios 9.1, ios 11 '

[gugasevero]

Thank you so much for your attention body.