A bit of array performance - need to be aware when it's preferable to use reserveCapacity rather than a simple array allocation. Be familiar with the Big-O notation! 😉
https://www.hackingwithswift.com/articles/128/array-performance-append-vs-reservecapacity
#swift #performance

A step by step guide how to build an iOS app without Xcode's Build System. Why lol?
https://vojtastavik.com/2018/10/15/building-ios-app-without-xcode/
#iOS

https://www.wtfautolayout.com/ 오토레이아웃이 깨지거나, 콘솔에 뜨는 로그를 넣으면 왜 깨지는지 알려 줍니다.

There's an awesome tool I've found.

”It injects itself into the iOS Simulator so that it can monitor views and adjust them in real time.”

https://www.hackingwithswift.com/articles/131/sherlock-turbocharges-your-ios-simulator
#iOS #simulator

There's a new hype post about snapshot testing on Twitter provided by guys from the Point Free. Many fellows liked it and highly recommend to try it out, so I can't miss to share it with you.
https://www.pointfree.co/blog/posts/23-snapshottesting-1-0-delightful-swift-snapshot-testing
#iOS #swift #Tests #snapshot_testing

Implementing the Coordinator pattern using UIResponder. 🤔

”With this approach, you can:
1. Call a Coordinator's method from anywhere: view controller, view, button's event handler, table/collection view cell, UIAlertAction etc.
2. That call will be passed up the responder chain until it reaches some Coordinator instance which overrides that method.”
…

http://aplus.rs/2018/coordinator-missing-pattern-uikit/
#iOS #coordinators #architecture

Intoduce MMVMi
http://www.iaeng.org/IJCS/issues_v45/issue_3/IJCS_45_3_03.pdf

https://outofbedlam.github.io/swift/2016/01/31/Swift-ARC-Closure-weakself/

스위프트 ARC와 순환참조와 클로저

There’s one more article about new features in Swift 5 - Custom String Interpolation. Also don’t forget to check out the “Where next?” section at the end of the article to see more examples related to this feature.

p.s. Developers are still resting after the holidays - few articles only 🙂

https://www.hackingwithswift.com/articles/163/how-to-use-custom-string-interpolation-in-swift

sing the coordinator pattern isn't a great choice all the time, because managing complex flows with vanilla UIKit is a good way as well. 🤔
https://sandofsky.com/blog/controller-hierarchies.html

p.s. For better understanding aforementioned article need to be aware of the Actor Chain.
http://wangling.me/2014/06/view-controller-actor-chain.html

#iOS #coordinators

Zeplin finally announced a public release for extensions with a ton of features. So you can simplify your workflow by creating some useful extension or check the existing ones.
https://blog.zeplin.io/zeplin-extensions-round-2-13964436bf1d
#zeplin #UI

https://developer.apple.com/documentation/xcode_release_notes/xcode_10_2_beta_release_notes/swift_5_release_notes_for_xcode_10_2_beta

Swift5 !!!!!!!!!

Found a helpful thread with Xcode tricks and useful shortcuts.
https://twitter.com/nerdonica/status/1088459155264995328
#Xcode #iOS #twitter

최근 난독화된 앱들이 리뷰에서 리젝당하는 일들이 벌어지고 있네요. 혹시 스윞 텔래그램 구독자 중에서도 이번 리뷰에서 난독화 이슈로 리젝 당하신분 있을까요?

https://twitter.com/steipete/status/1088443539065720832

Swift becomes more safety with each new release and this article describes what's new here. Sounds a bit complicated but interesting to read though :)

“By shipping with full exclusivity enforcement enabled in Release builds, Swift 5 helps to eliminate bugs and security issues, ensure binary compatibility, and enable future optimizations and language features.”

https://swift.org/blog/swift-5-exclusivity/
#swift

It's time to give thanks Felix Krause for the Fastlane.

p.s. If you haven't heard about the fastlane, you definitely need to get to know this now.

https://twitter.com/KrauseFx/status/1095745798959190023
#twitter #fastlane