@iosdevnuggets

Short iOS app development nugget every Friday/Saturday. Usually something you can read in a few minutes and improve your skills at iOS app development by @hboon

 Singapore
hboon.com/iosdevnuggets/
Joined March 2015
  • Tweets445
  • Following4
  • Followers198
PSA: If you're using a URL that begins with "prefs:" or "App-Prefs:" you will be rejected. It doesn't matter if you're trying to help a customer navigate a byzantine maze of switches and knobs to do the thing they want. You will be rejected.
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Guilherme Rambo@_inside9 Dec 2019
The launch screen cache on iOS can be a pain when you want to quickly iterate while creating a new launch screen in a storyboard. Today I learned how to fix that 😄 rambo.codes/ios/quick-tip/20…
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The fix: sudo DevToolsSecurity -enable Finding that took me 3 hours. Yay.
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an0@an019 Jun 2019
To better understand UIViewController presentation styles, I made a demo app and open sourced it: github.com/an0/ViewControlle…. It also serves as a handy template project for filing VC presentation related bug reports.
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Ortwin Gentz@ortwingentz19 Jun 2019
Debug iOS 13 devices using Xcode 10: sudo ln -s /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/13.0 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport
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iOS Dev Jobs@iOSDevJobsHQ17 Jun 2019
I'm 1 month old! That means today is the very last day for the 50% launch discount on standard listings. As of tomorrow, the price will be back to normal! Soooooo... Today would be a great day to go post your job. iosdevjobs.com/post-a-job/
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Guilherme Rambo@_inside11 Jun 2019
It looks like NSData.description has changed when linking against iOS13/Catalina, so if you rely on that to generate a string version of your push token, you’re gonna have some issues 😬
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Subhransu Behera
@subhransu11 Jun 2019
Hope you all had a fantastic #wwdc and it may sound obvious, but we should have something related to #SwiftUI at @iosconfsg. However, instead of having SwiftUI 101, I would love to have some talks about the experiences you all will have with it from now until the conference.
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Michael Ochs@_mochs7 Jun 2019
Be aware of the behavioral changes in iOS 13 in UITableViewCell! The layoutMargins are different! Check out the release notes under UIKit here: developer.apple.com/document…

iOS 13 Release Notes | Apple Developer Documentation

Update your apps to use new features, and test your apps against API changes.

developer.apple.com
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Working Copy@WorkingCopyApp3 Jun 2019
Working Copy development started as a response to the World Wide Developer Conference 2014. During #WWDC19 the Pro Unlock is 25% off to celebrate. Please tell your developer friends.
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If you want to share a subscription between iOS and Mac/Catalyst, you’ll have to do it all yourself. Apple has no solution for that yet. iCloud Containers are one option, but I’ll probably go with @RevenueCat – at San Jose, CA
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Keith Harrison@kharrison27 May 2019
If you’ve been thinking about buying my book on Auto Layout now would be a great time. Get 20% off until midnight Sunday 2 June in my pre-WWDC sale 🎉gum.co/albook/WWDC

Modern Auto Layout

Learn Modern Auto Layout For iOS Using Auto Layout? How many of these do you recognize? ⚠️ Randomly adding and removing constraints to get the layout you...

kharrison.gumroad.com
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Mike Hay@Hay1 May 2019
Good News! If you're using Swift, you will probably be glad to know that isDate(_ date1:, inSameDayAs date2:) -> Bool isDateInToday(_ date:) -> Bool are available on Calendar. So, we don't need to write these ourselves. Please stop writing these yourselves.
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Dave DeLong@davedelong20 Apr 2019
For example: • Have the same animation in different layers you want to be in sync w/ each other? Set the layer’s beginTime to the same value • Want to pause a layer’s animation or drive it based on interaction? Set its speed to 0 and its timeOffset to whatever you want
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Dave DeLong@davedelong5 Apr 2019
… I just realized that you can actually click the “hardware” buttons on the chrome of the iOS simulator (lock, vol up, vol down, lock) I thought they were just … you know … chrome. 😳
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Ben Sandofsky@sandofsky28 Mar 2019
This is spot on. Try to stick to URLSession. A lot of people are cargo-culting best practices from 2011, or grasping for features they don’t use. tim.engineering/break-up-thi…
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@monkeydom@monkeydom16 Mar 2019
TIL: po [NSNotificationCenter defaultCenter] actually lists all observers. Great for finding accidental nil objects (which are represented by the sentinel kCFNotificationAnyObject #cocoa #objective-c
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Chris Beshore@cdbeshore20 Sep 2018
Indie iOS Focus Weekly 190 mentions: @kharrison @tkremenek @twannl @twostraws @LisaDziuba @ginowu07 @viticci @mattt @hboon bit.ly/2QKANJv RT’s appreciated!
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Stephen Sykes@sdsykes20 Sep 2018
This is still the best guide to iPhone screen resolutions, and it's been updated for the new models: paintcodeapp.com/news/ultima…
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Chris Beshore@cdbeshore9 Aug 2018
Indie iOS Focus Weekly 184 mentions: @hboon @Nakuux @soulchildpls @zdnkt @cristi_tulcea @nagcorp @rwenderlich bit.ly/2nmRrkZ RT’s appreciated!
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