Vincent Pradeilles - PokeTube

Vincent Pradeilles @UCjkoQk5fOk6lH-shlm53vlw@youtube.com

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Hi, I'm Vincent and I've been doing iOS development since 20

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How to quickly run your iOS app in a different language 💡

How to store two types in the same variable using a type called Either

WWDC24: My Highlights as an iOS Developer 📱

Learn how to develop iOS apps with Xcode, Swift and SwiftUI 📱 (FREE beginner tutorial)

The shortcut to split an expression across multiple lines in Xcode 💡

How to add dynamic paywalls to your iOS app 🤑 (app monetization tutorial)

Don't write this code! (use a ButtonStyle instead 😌)

3 Advanced Tips to Code Like a Pro in Swift (from an ex-Apple engineer 🍎)

Did you know that Xcode Previews also work with UIKit? 🤯

How to decode dates in ISO 8601 format in Swift 👩🏽‍💻👨🏻‍💻

5 tips for a successful iOS take-home project ✌️

Don't write this code! (use the new formatting API instead 😌)

How to enable spell checking in Xcode 👩🏽‍💻👨🏻‍💻

Do you know the difference between any and Any? 🤔

How to easily test Push Notifications in the iOS simulator 📱

Swift has more formatters than you know! 🤯

If you use SwiftUI, this macro will save you so much time! 😌

Do you know what view.layoutIfNeeded() actually does? 🤨

Be careful when you use .onTapGesture() ⚠️

How to easily mock ANY network call with URLProtocol 😌

Don't write this code! (use isMultiple(of:) instead 😌)

How to write SAFER code using the Lock 🔒 and Key 🔑 pattern!

Don't write this code! (use String.compare() instead 😌)

Here's the trick to make a completionHandler much safer! 😌

Don't write this code! (use prepareForDisplay instead 😌)

Did you know this hidden feature of subscript? 😯 (it will help you write safer code!)

How to write Unit Tests for Code Performance in Xcode ⏱️

Don't write this code! (use the correct year format instead 😌)

How to Answer iOS Interview Questions Like a Pro 👩🏽‍💻👨🏻‍💻 (free training course)

Did you know this hidden feature of typealias? 😯 (it will help you write clearer generic code!)

Don't write this code! (use a PersonNameComponentsFormatter instead 😌)

8 Tips to Design a Great Paywall 📱 (w/ guest Charlie Chapman)

Did you know this hidden feature of initializers? 😯 (it will help you deal with error paths!)

Don't write this code! (use a UIAction instead 😌)

Did you know this hidden feature of final? 😯 (and it can improve the performances of your app!)

Don't write this code! (use a multiline string instead 😌)

Did you know this hidden feature of enum? 😯

Don't write this code! (use a Phantom Type instead 😌)

8 Tips to Optimize your iOS App 📱 (w/ guest Itay Brenner)

Did you know this hidden feature of if and switch? 😯

Don't write this code! (make your test throw instead 😌)

Did you know this hidden feature of private properties? 😯

Don't write this code! (or you'll get a memory leak)

Don't write this code! (or you'll get sneaky bugs)

Did you know this hidden feature of static properties? 😯

How to sort an array of user-facing Strings in Swift using localizedStandardCompare()

Don't write this code! (use a guard statement instead 😌)

How to format physical units in Swift using MeasurementFormatter

Don't write this code! (or you'll get a retain cycle)

How to run asynchronous code concurrently in Swift using async let

Don't write this code! (or your app will be slow)

How to wrap a single value in a Collection in Swift using CollectionOfOne

How to force a compilation error in Swift using #error

“What's the difference between method overload and override?“ (How to answer iOS interview question)

Discover the new features of Xcode 15 (WWDC23)

WWDC23: My Highlights as an iOS Developer 📱

How to improve numbers readability in Swift

3 tips to write BETTER Swift code 💪

How to refactor Swift code like a pro, using Associated Values 😎

7 Tips to Display Text Like a Pro in SwiftUI (from an ex-Apple engineer 🍎)