A File Download Queue in Combine for Swift Aug 12, 2020 Learn how to use the powerful NSPredicate API for searching and filtering. ...
Common Reasons for Background Tasks to Fail in iOS Aug 5, 2020 Learn what are the common reasons your background tasks never get executed, and how to go around them. ...
Adding Custom SwiftUI Views and Modifiers to the Xcode Library Jul 29, 2020 Learn how to add custom views and modifiers to the Xcode library using the LibraryContentProvider protocol. ...
Wrapping Asynchronous APIs into Combine Futures Jul 22, 2020 Learn to wrap asynchronous APIs into simple Combine publishers in Swift. ...
Sharing Data Across Apple Devices with the MultipeerConnectivity Framework Jul 15, 2020 How to use the Speech framework to detect speech on iOS. ...
New UIDatePicker in iOS 14 Jul 8, 2020 Learn about the new UIDatePicker in iOS 14. ...
UIMenu Improvements in iOS 14 Jun 24, 2020 Learn about new improvements introduced to the UIMenu APIs starting on iOS/iPadOS 14 ...
The secret entitlements behind Default Apps on iOS Jun 23, 2020 I hate that my first WWDC article is going to be as lazy as this, but I thought I’d write about it anyway so as to at least give an starting point to devs who will want to try creating their own default web browser or e-mail client on iOS and iPadOS. Please note the vast majority of my thoughts here are based on a very short response I received on the dev forums. ...
Error Protocol Specializations in Swift Jun 18, 2020 Learn about the different Error Protocol Specializations in Swift. ...
Please Help, Apple Is Threatening To Terminate My Apple Developer Account With No Clear Reason. Jun 17, 2020 UPDATE June 18, 2020 at 10:24 PM EST: I have made contact with a human at Apple after they reached to me via Resolution Center. We are working on solving the issues, and while I have not been told “yes, your account will not be terminated”, I believe in good faith we will work something out. Yes, the issue was my fault after all, but they are being very understanding and are letting me redeem myself by uploading a new binary. ...