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iOS dev

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10.7K subscribers

http://ericasadun.com/2016/07/18/dear-erica-no-case-enums/

Dear Erica, Why would you create an enum with no cases?
This is such a great question! No-case enumerations represent a fairly obscure Swift “power tool”, and one that most developers are unaware of.

291 views19:05

https://github.com/lxcid/ListDiff

It is an implementation of an algorithm by Paul Heckel that calculates the diff between 2 arrays.

GitHub - lxcid/ListDiff: Swift port of IGListKit's IGListDiff

Swift port of IGListKit's IGListDiff. Contribute to lxcid/ListDiff development by creating an account on GitHub.

301 views19:06

https://engineering.instagram.com/improving-performance-with-background-data-prefetching-b191acb39898

Instagram Engineering

Improving performance with background data prefetching

The Instagram community is bigger and more diverse than ever before. 800m people now visit every month, 80% of whom are outside of the…

319 views19:06

https://medium.com/@Daniel_illescas/hacking-ios-alerts-with-swift-61aefce9736a

Hacking iOS Alerts in Swift

UPDATED: added accessory image and accessory views :)

792 views19:06

http://iosanchor.com/dynamically-change-parent-uiviews-height-textview-height-changes/?utm_source=newsletter_mailer&utm_medium=email&utm_campaign=weekly

322 views10:26

https://www.swiftbysundell.com/posts/mocking-in-swift

Swift by Sundell

Mocking in Swift | Swift by Sundell

Mocking is a key technique when it comes to writing unit tests in pretty much any language. Whether we're testing networking code, code relying on hardware sensors like the accelerometer, or code using system APIs like location services - mocking can enable…

322 views10:26

https://github.com/quicktype/quicktype-xcode

quicktype infers types from sample JSON data, then outputs strongly typed models and serializers for working with that data in Swift, C++, Obj-C++, Java and more. This extension adds native quicktype support to Xcode 9.

GitHub - glideapps/quicktype-xcode: Xcode extension to paste JSON as Swift, Objective-C, and more

Xcode extension to paste JSON as Swift, Objective-C, and more - GitHub - glideapps/quicktype-xcode: Xcode extension to paste JSON as Swift, Objective-C, and more

338 views10:26

http://agostini.tech/2017/10/30/swift-4-codable-in-real-life/

Swift 4 Codable in Real life | agostini.tech

I was one of those people screaming to the miracle in the WWDC room when they first presented Codable in swift 4. I could not wait to put my hands on this new swift feature and starting using it.

342 views10:28

http://agostini.tech/2017/11/12/swift-4-codable-in-real-life-part-2/

Swift 4 Codable in Real life, Part 2 | agostini.tech

In the first part of the fantastic world of Codable we tackled just one of the possible problems that in real life could make this amazing language feature hard to use. In this article we will try to cover another possible scenario that can happen while working…

350 views10:28

https://www.youtube.com/watch?v=FeE9uGyhitI&feature=youtu.be&utm_source=newsletter_mailer&utm_medium=email&utm_campaign=weekly

Nuts and Bolts of Dependency Injection in Swift

My favorite quote about dependency injection is a quote by James Shore. It summarizes much of the confusion that surrounds dependency injection.

"Dependency Injection" is a 25-dollar term for a 5-cent concept. -
James Shore

When I first heard about dependency…

340 views08:22

https://medium.com/flawless-app-stories/a-better-way-to-update-uicollectionview-data-in-swift-with-diff-framework-924db158db86

A better way to update UICollectionView data in Swift with diff framework

It’s hard to imagine any application that doesn’t use a collection view. So let’s build a better data source update system for UICollectionView…

778 views08:22

https://github.com/apple/swift-evolution/blob/master/proposals/0194-derived-collection-of-enum-cases.md?utm_campaign=Revue%20newsletter&utm_medium=Newsletter&utm_source=Swiftly%20Curated

swift-evolution/proposals/0194-derived-collection-of-enum-cases.md at main · apple/swift-evolution

This maintains proposals for changes and user-visible enhancements to the Swift Programming Language. - apple/swift-evolution

362 views08:22

https://www.swiftbysundell.com/posts/first-class-functions-in-swift?utm_campaign=Revue%20newsletter&utm_medium=Newsletter&utm_source=Swiftly%20Curated

Swift by Sundell

First class functions in Swift | Swift by Sundell

Languages that support first class functions enable us to use functions and methods just like any other object or value. We can pass them as arguments, save them in properties or return them from another function. In order words, the language treats functions…

332 views08:43

https://useyourloaf.com/blog/swift-non-nil-values-in-an-array-of-optionals/?utm_campaign=Revue%20newsletter&utm_medium=Newsletter&utm_source=Swiftly%20Curated

I find it hard to remember the different ways you can use case with Swift beyond the familiar switch. Here is one useful example for when you need to do something with the non-nil values in an array of optionals...

364 views08:43

https://oleb.net/blog/2018/01/notificationcenter-removeobserver/?utm_campaign=Revue%20newsletter&utm_medium=Newsletter&utm_source=Swiftly%20Curated

Do you have to manually unregister block-based NotificationCenter observers?

367 views08:44

https://medium.com/@mecid/mastering-mvvm-on-ios-f875d2b99816

Mastering MVVM on iOS

There are a plenty of posts on the internet about app architectures in the iOS development world. Today I will show some tips for using…

368 views13:59

https://talk.objc.io/episodes/S01E82-refactoring-imperative-layout-code?utm_campaign=Revue%20newsletter&utm_medium=Newsletter&utm_source=Swiftly%20Curated

Refactoring Imperative Layout Code

We refactor a simple flow layout to have a functional interface, disentangling the layout code from UIKit code.

386 views13:59

https://www.runtastic.com/blog/en/tech/mvvmc-adapting-the-mvvm-design-pattern-at-runtastic/

393 views13:59

https://medium.com/@frederikjacques/repository-design-pattern-in-swift-952061485aa

Repository Design Pattern in Swift

A clean way to query your models

325 views13:32

https://github.com/duckduckgo/iOS

DuckDuckGo Privacy Browser OpenSource - https://itunes.apple.com/us/app/duckduckgo-privacy-browser/id663592361?mt=8

GitHub - duckduckgo/iOS: DuckDuckGo iOS Application

DuckDuckGo iOS Application. Contribute to duckduckgo/iOS development by creating an account on GitHub.

442 viewsedited 13:34