Infinum #iOSCocoaTreats - weekly dev newsletter
May 6 2021
URLSession & Result Builders
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The Only Programming Interview Question You Need to Prepare For
Despite sitting in 500 interviews, it all boiled down to one thing.
A deep dive into Swift’s result builders
A closer look at Swift’s result builders feature, and how it can give us some really valuable insights into how SwiftUI’s DSL operates under the hood.
URLSession: Common pitfalls with background download & upload tasks
Downloading and uploading from the background with the URLSession API brings some common pitfalls, especially when combined with app extensions.
How to make a simple bevel effect using inner shadows in SwiftUI
SwiftUI has a built-in way to add a drop shadow with the shadow modifier. But if you want to add an inner shadow effect, you need to be a bit creative.
Will Combine kill RxSwift?
Combine framework was presented at WWDC2019. Let’s talk about whether something changed in our lives.
@autoreleasepool uses in 2019 Swift
NSAutoreleasePool was very important during the Obj-C era. Let's see cases where it's still useful in Swift.
Tools & Libraries
Animation engine for gesturally-driven user interfaces, animations, and interactions on iOS, macOS, and tvOS.
Apple Frames for iPhone 12 and SE, Get Image Resolution, Encode Images to Base64, and Search Articles in Reeder.
P.S. We are hiring!
Testing Retain Cycles & Preparing for Presentations
How to Make Your Code Reviewer Fall in Love with You
Solving Crashes & Testing
AsyncSequence & Race condition vs. Data Race
Combine, SwiftUI and Sleeping
Dynamic Type Sizes, Subjects & A Single Link
Custom Environment Values, AWS for Swift & Minimun iOS Version to Support
Button Configuration, Render Test & Custom Dump
Leap Seconds & Multiple Alerts
Test Retries, StaticString & Woodoo Magic