Lickability💡 This week's tip comes from @[email protected]:
If you're unsatisfied with Xcode Simulator gifs, you can adjust the quality and animation smoothness in the Simulator Preferences menu below—no more choppy gifs! #iOSDevTips
🤝Here’s a tip from @[email protected]: don’t forget to credit your teammates when you’re pair programming using @[email protected]’s co-authors feature. #iOSDevTips
Here’s how to use it: https://docs.github.com/en/github/committing-changes-to-your-project/creating-and-editing-commits/creating-a-commit-with-multiple-authors
🌟Today’s tip is from our friend @[email protected]! Another super useful keyboard shortcut to remember:
#iOSDevTips https://twitter.com/jordanmorgan10/status/1428081541700325377
Jordan Morgan on Twitter
“💡Did you know? Xcode Edition 💡 You can zoom out and see all of your open tabs, the same way that you can in Safari, within Xcode. I use this to gain context on all that I've got going on and to quickly choose a file instead of tabbing my way there. The shortcut is "⌘ ⇧ \" https://t.co/DW8AauDlWQ”
@[email protected] 🅰️ In iOS 15, you can limit the min and max sizes of Dynamic Type in any view using the new minimum and maximum contentSizeCategory properties.
This is great for making sure your layout doesn't break at huge sizes (but don't overdo it). #iOSDevTips
https://useyourloaf.com/blog/restricting-dynamic-type-sizes/
⌨️ One of our most-used Xcode keyboard shortcuts is ⌃⌘↑ — which lets you jump straight to an Objective-C header file for the current class, or generated interface for a Swift file. #iOSDevTips
🎨 Great tip from @[email protected] for transforming colors into human-readable names! #iOSDevTips https://twitter.com/jordanmorgan10/status/1450457677503635467?s=21
Jordan Morgan on Twitter
“🎨 Cool API Alert 🎨 AXNameFromColor. Snag a human readable string from any CGColor ✨ You can use this for accessibility traits to boost VoiceOver experiences, or even leverage its utility outside of accessibility specific scenarios where you simply need a color's name.”
@[email protected] 🅰️🔍 This tip is especially useful if you work on apps that support Dynamic Type! #iOSDevTips
https://twitter.com/marcoarment/status/1457346686972571650?s=21
https://twitter.com/marcoarment/status/1457346686972571650?s=21
@[email protected] Ever have your unit tests fail and end up with a console full of logs you don't understand? We've been loving this new feature from Kaleidoscope that helps you get to the bottom of it! 🕵️♂️🔍 #iOSDevTips
https://twitter.com/kaleidoscopeapp/status/1478411978527940613?s=20&t=Rne_1y84L3SBk6Lt84gGGQ
@[email protected] Last year, we found a performance issue in UICollectionViewDiffableDataSource. After reporting the bug & speaking to Apple at WWDC, @[email protected] was excited that it's now fixed in the iOS 15.4 beta!
If you have this issue, try Xcode beta 🎉 #iOSDevTips
👀 Ever wanted to know where and how Apple uses web views in their Mac apps? Use the Web Inspector from Safari → Develop → App Name. #iOSDevTips
https://twitter.com/jimniels/status/1498337278875348994?s=20&t=79LHntuSfogtuJxNJXJAzg
🔎 Have you ever needed to check if one Swift string contains another regardless of case? Use the options parameter on the .range() method & specify .caseInsensitive — thanks to our friend @[email protected] for the tip! #iOSDevTips
📲 Ever needed to find the device ID of a running iOS Simulator? Try this handy Terminal command from @[email protected]:
xcrun simctl list | egrep '(Booted)'
👀 For those times you don’t want to be distracted by Twitter, did you know that you can fullscreen Xcode and the Simulator side-by-side with split screen?
⏰ It’s super easy to forget about the Date.formatted() method that was introduced in iOS 15—so thank you to our friend @[email protected] for this #iOSDevTips reminder https://twitter.com/MuseumShuffle/status/1524738580068941826
If you’re ever writing UI tests and you want to see a textual representation of the UI tree, run print(XCUIApplication().debugDescription) 🤖
Thanks for the tip @[email protected]! #iOSDevTips
🔎 This is a great #iOSDevTips from @[email protected] ! We’re already using this new feature in iOS 16 to find and fix hangs in our apps.
Our engineers have been waiting for this feature since SwiftUI was introduced! Thanks @[email protected] for the #iOSDevTips 🙏
https://twitter.com/clarko/status/1552383186604216321?s=21&t=0p4GnP-oBWCqgbOK7o30tQ
🪧 Our designer was super excited that UIMenu gained size options for elements in iOS 16!
Specify them with the preferredElementSize API:
https://developer.apple.com/documentation/uikit/uimenu/4013313-preferredelementsize?changes=latest_minor
If you’re not already using an 8pt grid in your designs, @[email protected] makes it super easy to get into the habit with a configurable nudge shortcut. Set it up in the Canvas Preferences, under “Nudging” 👇 #iOSDevTips
🪫 If the Xcode 14 beta is draining your laptop battery, our friend @[email protected] put together a blog post with a workaround! It's been a lifesaver. #iOSDevTips
https://blog.nihongo-app.com/stop-xcode-14-beta-from-pegging-cpu/
🏎️ This tip from @[email protected] is making our SwiftUI even faster to write in Xcode 14! #iOSDevTips
https://twitter.com/edwardsanchez/status/1570168643962699777
Have you ever tried to bold an alert action in SwiftUI? Here's a tip from @[email protected] to get the styling of a default action—set this modifier on your button:
.keyboardShortcut(.defaultAction)
If you’re frequently submitting builds to App Store Connect, this one weird trick will save you time on every submission! ⏳😅 #iOSDevTips
https://twitter.com/kslazinski/status/1573980451550613504?s=46&t=B9T4IBRs3LLcgzUzDo1VYQ
Kris Slazinski on Twitter
“👋 Hey, iOS developers. In case someone doesn’t know about this… You can add “App Uses Non-Exempt Encryption” to your Info.plist. After this App Store Connect will stop asking you if your app is using cryptography, every time you upload new build to TestFlight 🙂 #iOSdev”
🤯 While we don’t need to do this often, it’s super handy to have an idiomatic way to iterate over relationships. Thanks for the #iOSDevTips Kyle!
https://twitter.com/kyleve/status/1575353657825972224?s=46&t=M3yeNJZAPcbK0hLlDDLqkA
One of @[email protected]’ favorite Xcode 14 features is the Product → Clear All Issues menu item 🧹
It’s super handy when working on large codebases that sometimes generate spurious warnings or errors during the build process #iOSDevTips
✨ Wanna add some juicy animations to your iOS app but don’t have time to build them from scratch? @[email protected] built the Pow library just for you! (And it’s only $99) #iOSDevTips
This set of resources that recently came out is very helpful—thanks for sharing, @[email protected] 🙏 #iOSDevTips
https://twitter.com/mikaela__caron/status/1587066859278434304?s=12&t=nqshGkzyTDq4x1JiPeQ05A
Mikaela Caron 🦄 on Twitter
“💡Have you ever had an app idea, but no clue what to do next? I just saw this in the Apple Developer App, how to plan an app on all of Apple’s platforms, iOS, iPadOS, macOS, etc. It covers what you can do, where to start, and how to take your app further https://t.co/vnAubNcdb1”
We’re back with more #iOSDevTips 👋
If you’re localizing your app & not sure how to find every string you need to localize, edit your scheme and check “Show non-localized strings” in Run → Options. Then, look for all-caps strings.
via @kharrison
https://useyourloaf.com/blog/finding-non-localized-strings/
🚂 Our engineers on larger projects have been waiting for this GitHub feature for a long time. Can't wait to queue up some PRs! #iOSDevTips
https://github.blog/changelog/2023-02-08-pull-request-merge-queue-public-beta/
Another GitHub tip:
If you find yourself always behind on code review (we’ve been there 😅), set up a Focus Mode for work & add the GitHub pull request widget to your home screen—like
@matthewbischoff does! #iOSDevTips
One of the things we’re most excited about in Xcode 14.3 and iOS 16.4 (out today!) is the new scrollBounceBehavior modifier in SwiftUI 📜 #iOSDevTips https://developer.apple.com/documentation/swiftui/view/scrollbouncebehavior(_:axes:)?changes=latest_minor
via: https://twitter.com/SwiftyAlex/status/1626586781188775941
🤞 Hoping the new backDeployed() API means we’ll be seeing backward-compatible SwiftUI from Apple during #WWDC23 so we can keep shipping great stuff to folks on older versions of iOS! #iOSDevTips
If you’ve ever wanted to use a subtitle in a menu in SwiftUI but didn’t know how, @TwigH figured it out. Just include a second text view in your label parameter, and voila! ✨ #iOSDevTips
🗺️ Our engineers have stumbled upon this a few times by accident—we didn’t know what was going on until we saw this tweet!
Very cool feature (when done intentionally 😂) #iOSDevTips
via: https://twitter.com/Lee_Kah_Seng/status/1640249889329147905
🚦 With #WWDC23 right around the corner, here’s a helpful blog post from @Mecid about how to use APIs only on operating systems where they’re available! #iOSDevTips
https://swiftwithmajid.com/2023/05/17/api-availability-in-swift/
🧠 The new Observable type greatly simplifies data flow and improves performance in SwiftUI, and our engineers are so excited to use it! #WWDC23
However, there’s a critical gotcha that Apple mentions briefly in their docs—if you use SwiftUI, you’ll NEED to know this. #iOSDevTips
https://developer.apple.com/documentation/swiftui/managing-model-data-in-your-app
In Swift 5.9, if statements are now expressions—which means you can write them inline when declaring constants or variables! 🙌
😇 We’ll use this all the time for targeting features of new versions of iOS. #iOSDevTips
🔂 One of our favorite tiny additions to SwiftUI this year is the new .buttonRepeatBehavior modifier, which lets you make buttons that keep performing an action as you hold them! #iOSDevTips
Hidde van der Ploeg (@[email protected])
Attached: 1 video So nice that this is now possible with a single line of code in SwiftUI (hold to repeat the action) It even speeds up as you hold it 😍
🤯👠 Our SwiftUI engineers are head over heels for this change. No more need for arbitrary Groups to work around the limit! #iOSDevTips
🔴 Ever since we learned this, we’ve been adding SF Symbols to all of our custom notification actions. So many apps are still missing them! #iOSDevTips
In SwiftUI, Picker is fundamental when you have options to choose from:
🚥 2 to 3? Use a segmented control.
📋 4 to 6? Try a menu.
👇 More than that? Stick with the classic list using this tip from @jordanmorgan. #iOSDevTips