728x90 π iOS/WWDC11 [iOS] WWDC23: Discover Observation in SwiftUI / iOS17+ Discover Observation in SwiftUI - WWDC23 https://developer.apple.com/videos/play/wwdc2023/10149/ https://developer.apple.com/documentation/observation Observation μ μ¬μ©νλ©΄ νμ€ Swift ꡬ문μ μ¬μ©ν΄μ λͺ¨λΈμ μ μνκ³ , UI κ° λͺ¨λΈμ λ³κ²½μ¬νμ μλ΅νλλ‘ ν μ μλ€. SwiftUI λ₯Ό μ¬μ©ν΄μ μννκ³ μ§κ΄μ μΌλ‘ κ°λ°ν μ μλ€! λͺ©μ°¨ 1:03 - What is Observation? 4:23 - SwiftUI property wrappers 7:34 - Advanced uses 10:27 - ObservableObject What is Observation? Obse.. 2023. 10. 14. [iOS] WWDC23: Meet ActivityKit / Live Activity μμ보기 WWDC23: Meet ActivityKit https://developer.apple.com/documentation/ActivityKit https://developer.apple.com/documentation/activitykit/displaying-live-data-with-live-activities Live Activity μ λν κ°μ Live Activity μ μλͺ μ£ΌκΈ° (Life cycle) Live Activity UI ꡬμΆνκΈ° Live Acitvity overview Live Activity λ μ΄λ²€νΈλ μμ μ§ν μν©μ νλμ μμλ³Ό μ μλ λ°©λ²μ΄λ€. κ°κ°μ μμκ³Ό λμ κ°μ§κ³ μκ³ , λ°±κ·ΈλΌμ΄λ μ± λ°νμμμ μ€μκ° μ λ°μ΄νΈλ₯Ό μ 곡νκ±°λ, νΈμ μλ¦Όμ μ¬μ©ν΄μ μ격μΌλ‘ μ 곡ν μ.. 2023. 10. 9. [WWDC2017] Love at First Launch 첫μΈμμ΄ μ€μνλ€. μννΈλ₯Ό κ³μ½νλ €κ³ ν λ, μ²μλΆν° μ¬κΆ μλ₯λ±μ μꡬνκ² λκ°? μ¬κΈ°κΎΌ μλκΉ μΆμ μ§μ£ΌμΈ π₯Ή μ±λ λ§μ°¬κ°μ§λ‘, μ± μ€μΉλΆν° λ‘κ·ΈμΈ νλ©΄λΆν° λνλκ³ κΆνλ€μ μꡬνλ€λ©΄ μΉκ·Όνμ§ μλ€. Lead with great content λ‘κ·ΈμΈμ°½λΆν° λμ°λ iTravel μ±κ³Ό λ€λ₯΄κ², λ€λ₯Έ μ¬ν μ±μ μ½ν μΈ λ₯Ό λ°λ‘ 보μ¬μ€λ€. μ¬μ©μλ€μ λ°λ‘ νλ©΄μ μλ μμλ€μ νμνλ©° μ¬νμ§λ₯Ό μ°Ύμ μ μκ³ , μμ½νλ €λ μμ μ λ‘κ·ΈμΈμ°½μ΄ λ¬λ€. (νμ§λ§ airbnb λ νλ©΄μ 보μ¬μ£ΌκΈ° μ μ λ‘κ·ΈμΈμ΄ λͺ¨λ¬λ‘ μ°μ λ¬λ€.. μμΈλ μ΄μ©μ μλ π₯²) Teach through interaction μ ν μ±μμ ν€ν¨λ, μ ν κ±ΈκΈ° κΈ°λ₯λ±μ μ€λͺ νμ§ μμλ λͺ¨λ μ μ μλ κΈ°λ₯μ΄μ§λ§ μ ν λ°©λ²μ μλ €μ£Όλ κ²μ΄ λμμ΄.. 2023. 5. 24. [WWDC21] Discover concurrency in SwiftUI λͺ©μ°¨ Concurrent data models SwiftUI and the main actor New concurrency tools ν΄λΉ μμμ 보기μ μ μ°Έκ³ νλ©΄ μ’μ WWDC μμ Meet async/await in Swift Explore structured concurrency in Swift μμ μ± ) μ°μ£Ό μ΄λ―Έμ§ λͺ©λ‘λ€ λ³΄μ¬μ£Όκ³ μ μ₯νλ μ± (μ°μ£Ό μ΄λ―Έμ§λ₯Ό λ°μμ€λ €λ©΄ μ€λκ±Έλ¦°λ€λ ν°κ·Έλ¦Όμ΄ μμλ©λλ€ π§) Concurrent data models μ΄λ―Έμ§μ λν μ 보λ₯Ό κ°μ§κ³ μλ λͺ¨λΈ SpacePhoto μ΄λ―Έμ§ λ°°μ΄μ κ°μ§κ³ μλ λͺ¨λΈ Photos ObservableObject λ‘ λμ΄μμ΄ @published μ΄λ Έν μ΄μ μ΄ λΆμ items κ°μ΄ λ³κ²½μ λ°μ΄ν° λ³κ²½μ SwiftUI View μ λ°μ΄.. 2023. 5. 18. [WWDC20] The Push Notifications primer (APNs / iOS νΈμ λ±λ‘) νΈμ μλ¦Όμ΄ λ¬΄μμΈμ§, μ μ¬μ©νλμ§ μ€λͺ ν΄μ£Όκ³ μ±μ μΆκ°ν μ μλ λ°©λ²μ μ€λͺ ν΄μ£Όλ μμμ λν΄ μ 리ν κΈμ λλ€! Introducing Push Notification νΈμ μλ¦Όμ κΈ°λ₯ Engagement : νΈμ μλ¦Όμ ν΅ν΄μ μ±μ΄ μνΈμμ© ν μ μλ€. Provide updates : μ±μ μ€μκ°μΌλ‘ μ λ°μ΄νΈλ₯Ό μ 곡ν μ μλ κΈ°λ₯μ μ 곡νλ€. Dynamic experiences : μ± λ΄μ λ³κ²½μ¬νμ΄ μμ λ λ€μ΄λλ―Ήν κ²½νμ μ€ μ μλ€. νΈμ μλ¦Όμ μΆκ°νμ λ μ΄μ μ 무μμ΄ μμμ§? Foreground not required : μ±μ΄ νμ ν¬κ·ΈλΌμ΄λμ μμ νμκ° μλ€. νΈμ μλ¦Όμ μ±μ μνμ κ΄κ³μμ΄ μ λ¬λκ³ νμν κ²½μ° μ€νλλ€. Power efficient : νΈμ μλ¦Όμ μ λ ₯μ λ§.. 2023. 2. 14. [WWDC18] iOS Memory Deep Dive iOS Memory Deep Dive - WWDC18 - Videos - Apple Developer Discover how memory graphs can be used to get a close up look at what is contributing to an app's memory footprint. Understand the true... developer.apple.com [WWDC18] iOS Memory Deep Dive Why reduce memory :: μ λ©λͺ¨λ¦¬λ₯Ό μ€μ¬μΌ νλμ§? Memory footprint :: λ©λͺ¨λ¦¬ μ¬μ©λμ λν μ΄λ‘ μ μΈ μ΄μΌκΈ° Tools for profiling footprint :: λ©λͺ¨λ¦¬ μ¬μ©λμ νμΈν μ μλ ν΄ μκ° Images :: λ©λͺ¨λ¦¬λ₯Ό λ§μ΄ .. 2022. 11. 27. [WWDC19] Advances in Collection View Layout - Part 1 Advances in Collection View Layout - WWDC19 - Videos - Apple Developer Collection View Layouts make it easy to build rich interactive collections. Learn how to make dynamic and responsive layouts that range... developer.apple.com π WWDC19 - Advances in Collection View Layout Current State-of-the-Art UICollectionView λ iOS 6 μμ μ²μ μκ°λμλ€. λ°μ΄ν°λ₯Ό λ λλ§νλ ν΄λμ€μ CollectionView μ layout μ κ΄λ¦¬νλ λκ°μ ν΄λμ€κ° νμν.. 2022. 10. 17. [WWDC19] Data Flow Through SwiftUI - Part 2 Working With External Data π¬ Part1 μμλ ... μ μ μ SwiftUI λ·° κ° λ°μ΄ν° νλ¦μ λν΄ μκΈ°ν΄λ΄€μλ€. @State νλ‘νΌν° λνΌλ₯Ό ν΅ν΄ κ°μ΄ λ³κ²½λ¨μ νΈλνΉνλ λ³μλ₯Ό λ μ μκ³ , @Binding μ ν΅ν΄ μμλ·°μμλ κ°μ λ°μ΄ν°λ₯Ό λ°λΌλ³΄λλ‘ ν μ μμλ€. πββοΈ Part2 μμλ? λ·° λ΄λΆμμμ λμμ κ΄λ¦¬νλ @State λ³μλ‘λ λΆκ°λ₯ν μΈλΆμμ λ°μνλ μ΄λ²€νΈ, μΈλΆμμ κ΄λ¦¬λλ λ°μ΄ν°λ μ΄λ»κ² μ²λ¦¬ν΄μΌν μ§ λ€λ€λ³Έλ€. κ²°λ‘ μ μΌλ‘ μ μ μΈν°λ μ μ΄ μλ timer, notification μ²λΌ μΈλΆμμ λ°μνλ μ΄λ²€νΈλ λμΌν νλ¦μΌλ‘ λμνλ€. action μμ± -> State κ° λ³κ²½ -> λ·°μ λν μλ‘μ΄ μΉ΄νΌ -> μ μ μκ² μλ‘κ² λ³΄μ¬μ€ SwiftUI.. 2022. 8. 30. [WWDC19] Data Flow Through SwiftUI - Part 1 Principles of Data Flow Tools for Data Flow SwiftUI μμ μκ°λλ Property, BindableObject,@Environment , @Binding ,@State 미리 μ€ν¬νμλ©΄ BindableObject -> ObservableObject λ‘ μ΄λ¦μ΄ λ³κ²½λ¨ μ΄λ² μμμ ν΅ν΄μ ν΄λΉ ν΄λ€μ΄ μ΄λ»κ², μΈμ μ°μ΄λμ§ μκ² λ κ²μ΄λ€! Principle SwiftUI λ°μ΄ν° νλ‘μ°λ₯Ό λμμΈνκΈ° μν λκ°μ μ리λ₯Ό μμ보μ. First principle "Data Access as a Dependency" ν κΈμ μκ°ν΄λ³΄μ. ν κΈ λ·°λ₯Ό 그리기 μν΄μλ Bool νμ μ λ°μ΄ν°κ° νμνκ³ , λ°μ΄ν°κ° μλ‘μ΄ κ°μΌλ‘ λ³κ²½λ λλ§λ€ λ·°λ₯Ό λ³κ²½ν΄μ€μΌ νλ€. λ°μ΄ν°κ° λ³κ²½λ λ.. 2022. 8. 30. μ΄μ 1 2 λ€μ 728x90