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2025/02/27 pixiv AppNight / atomic pixivίϛοΫͰͷXcode16ରԠ

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atomic • 2024೥4݄৽ଔೖࣾ • AndroidΤχδχΞͱͯ͠ೖࣾ • ൒೥લʹAndroid࿮ͰAppNightొஃ • ݱࡏ • pixivίϛοΫ෦ iOSΤϯδχΞ

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ΞδΣϯμ • Xcode16ʹ্͛Δ໨త • ൃੜͨ͠໰୊ͱରԠ • ؾΛ͚͓ͭͯ͘ͱྑ͍͜ͱ

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ͳͥXcode16ʹ্͛Δͷ͔ʁ

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ͳͥXcode16ʹ্͛Δʁ • ྫ೥௨ΓͰ͋Ε͹ɺ2025೥4݄͔Β͸Xcode16ͰϏϧυͨ͠ΞϓϦͰͳ ͍ͱετΞʹެ։Ͱ͖ͳ͘ͳΔ • 2025೥4݄Ҏ߱ɺApp Store ConnectʹΞοϓϩʔυ͢ΔΞϓϦ͸iOS 18ɺ iPadOS 18ɺtvOS 18ɺvisionOS 2ɺ·ͨ͸watchOS 11ʹରԠͨ͠SDKͰϏϧυ͢Δ ඞཁ͕͋Γ·͢ɻ • https://developer.apple.com/jp/news/?id=utw4yhtp

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ͳͥXcode16ʹ্͛Δʁ • App Storeʹެ։͍ͯ͠ͳͯ͘΋ϝϦοτ͕͋Δ • Swift6͕࢖͑ΔΑ͏ʹͳΔ • SwiftUI Previewͷվળ • Ϗϧυ଎౓ͷߴ଎Խ • https://developer.apple.com/jp/videos/play/wwdc2024/10135/

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ରԠํ๏

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खॱ • Xcode16.x ΛΠϯετʔϧ͠Ϗϧυ • αϙʔτ͍ͯ͠Δ֤OSͰಈ࡞֬ೝ • ໰୊͕ൃੜͨ͠Օॴͷमਖ਼

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ൃੜͨ͠໰୊ • λϒόʔͷҐஔ͕ҧ͏ • Ϟʔμϧͷ৭ͱαΠζ͕ҧ͏ • CollectionView͕ಛఆͷಈ࡞ͰΫϥογϡ͢Δ • ςΩετ಺ϦϯΫ͕ಈ࡞͠ͳ͍

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λϒόʔͷҐஔ͕ҧ͏

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λϒόʔͷҐஔ͕ҧ͏໰୊΁ͷରԠ • iPadOS18Ͱλϒόʔ্͕ʹҠಈͨ͠ ैདྷ iPadOS18

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λϒόʔͷҐஔ͕ҧ͏໰୊΁ͷରԠ • iPadOS18͔Β࢓༷͕มߋ͞Εͨ https://developer.apple.com/documentation/uikit/elevating-your-ipad-app-with-a-tab-bar-and-sidebar#overview

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λϒόʔͷҐஔ͕ҧ͏໰୊΁ͷରԠ • ํ਑ᶃ ৽͍͠λϒόʔͷUIʹ߹ΘͤͯɺσβΠϯΛ࡮৽ • ϝϦοτɿࠓޙ͸৽UI͕ओྲྀʹͳΔͱࢥΘΕΔ • σϝϦοτɿ΄΅શͯͷը໘ʹӨڹ͠ɺίετ͕େ͖͍ • ํ਑ᶄ iPadOS18Ͱ΋ैདྷ௨ΓͷUIʹͳΔΑ͏ʹରԠ • ϝϦοτɿํ਑ᶃΑΓ͸ίετ͕খ͍͞ • σϝϦοτɿઌԆ͹͍ͯ͠͠Δ͚ͩͰɺ͍ͣΕ৽UIʹରԠ͢Δ͜ͱʹͳΓͦ͏

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λϒόʔͷҐஔ͕ҧ͏໰୊΁ͷରԠ • ํ਑ᶃ ৽͍͠λϒόʔͷUIʹ߹ΘͤͯɺσβΠϯΛ࡮৽ • ϝϦοτɿࠓޙ͸৽UI͕ओྲྀʹͳΔͱࢥΘΕΔ • σϝϦοτɿ΄΅શͯͷը໘ʹӨڹ͠ɺίετ͕େ͖͍ • ํ਑ᶄ iPadOS18Ͱ΋ैདྷ௨ΓͷUIʹͳΔΑ͏ʹରԠ • ϝϦοτɿํ਑ᶃΑΓ͸ίετ͕খ͍͞ • σϝϦοτɿઌԆ͹͍ͯ͠͠Δ͚ͩͰɺ͍ͣΕ৽UIʹରԠ͢Δ͜ͱʹͳΓͦ͏

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• λϒͷཁૉΛίϐʔͨ͠λϒόʔΛ࡞੒͢Δ • طଘͷλϒόʔ͸ඇදࣔʹɺΞΠςϜ΍ߴ͞Λίϐʔͨ͠λϒόʔΛaddSubView͢Δ iPadOS18Ͱ΋ैདྷ௨Γͷλϒόʔʹ͢Δ

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• ஫ҙ఺ • UITabBarController෇ଐͷTabBarͰ͸ͳ͘ɺࣗલͰ༻ҙͨ͠UITabBarͰ͋Δ • Πϝʔδͱͯ͠͸ը໘ʹͨͩViewΛ৐͚ͬͯΔ͚ͩ • Safe areaΛߟྀͯ͋͛͠ͳ͍ͱεΫϩʔϧͷߴ͞ܭࢉ͕ζϨͯ͠·͏ iPadOS18Ͱ΋ैདྷ௨Γͷλϒόʔʹ͢Δ

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• ͋͘·ͰҰ࣍ରԠͰ͋Γɺ࠷ऴతʹ͸৽λϒόʔʹ߹Θ͍ͤͯ͘༧ఆ • ৽λϒόʔʹରԠ͍ͯ͠Δ࣮ྫ΋গͳ͍ͷͰ༷ࢠΛݟ͍ͨ ࠓޙͷํ਑

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ϞʔμϧͷαΠζ͕มΘͬͨ

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ϞʔμϧͷαΠζ͕มΘͬͨ໰୊΁ͷରԠ • ൃੜͨ͠ࣄ৅

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ϞʔμϧͷαΠζ͕มΘͬͨ໰୊΁ͷରԠ • ݪҼ • modalPresentationStyleΛࢦఆ͠ͳ͍৔߹ʹɺࣗಈͰબ୒͞ΕΔstyle ͕.pageSheet͔Β.formSheetʹมߋ͞Ε͍ͯͨ • ରԠ • ໌ࣔతʹstyleΛࢦఆ͢Δ

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CollectionViewͰΫϥογϡ͕ൃੜ

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CollectionViewͰΫϥογϡ͕ൃੜͨ͠໰୊΁ͷ ରԠ • cellForItemAt಺Ͱจࣈม׵͢Δͱ͍͏ॏΊͷॲཧΛ࣮ߦ͍ͯͨ͠ՕॴͰ Ϋϥογϡ͕ൃੜ͢ΔΑ͏ʹͳͬͨ • ςΩετΛදࣔ͢Δͨͼʹจࣈม׵Λߦͳ͍ͬͯͨͷͰɺࣄલʹม׵ ͓͖ͯ͠࠶ར༻͢ΔΑ͏ʹͨ͠

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hitTestͰTextView͕λοϓͰ͖ͳ͘ ͳͬͨ

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hitTestͰTextView͕λοϓͰ͖ͳ͍໰୊΁ͷରԠ • TextViewΛλοϓͯ͠΋hitTestͰUITextView͕ؼͬͯ͜ͳ͍ • super.hitTest(point, with: event)ͰฦΔ஋ • iOS18Ͱ͸UIView • iOS17Ͱ͸TextView

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hitTestͰTextView͕λοϓͰ͖ͳ͍໰୊΁ͷରԠ • ViewHierarchyͰ֬ೝ͢ΔͱTextViewͷߏ଄͕มΘ͍ͬͯͨ iOS17 iOS18

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hitTestͰTextView͕λοϓͰ͖ͳ͍໰୊΁ͷରԠ • औಘ͞ΕͨUIView͕TextViewͷsubViewʹؚ·Ε͍ͯΔ͔Ͳ͏͔Λ൑ఆ ͠ɺؚ·Ε͍ͯͨΒTextViewΛฦ͢Α͏ʹͨ͠

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ؾΛ͚͓ͭͯ͘ͱྑ͍͜ͱ

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ؾΛ͚͓ͭͯ͘ͱྑ͍͜ͱ • ࠷ॳͷಈ࡞֬ೝ͚ͩͰ͸ɺશͯͷ໰୊ʹؾ͔ͮͳ͍ • ରԠ͙ͯ͢͠ϦϦʔεͰ͸ͳ͘ɺ·ͣ͸։ൃ؀ڥʹೖΕͯɺଞͷ࡞ۀΛ ͭͭ͠όά͕ͳ͍͔֬ೝ͢Δ • 2ि͙ؒΒ͍ݟ͓ͯ͘ͱ҆৺ • ։ൃ؀ڥͰࢼݧಋೖ͢Δظؒ΋ؚΊͯɺରԠ࣌ظΛߟ͑Δ