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Swift愛好会WWDC要約会 Build programmatic UI with Xcode Previews
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Aikawa
June 22, 2023
Technology
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Swift愛好会WWDC要約会 Build programmatic UI with Xcode Previews
Aikawa
June 22, 2023
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Transcript
Build programmatic UI with Xcode Previews Xcode Previews ͷվળ
Tips Λཁͯ͠հ͠·͢ SwiftѪձεϐϯΦϑ WWDC23ηογϣϯཁձ
հ͢Δ͜ͱ • Xcode Previews ͱʁ • Xcode Previews ͷվળ ‣
`#Preview` macro ͷొ ‣ Widgets ͷ Preview ͕Մೳʹ ‣ Previews Λදࣔ͢ΔσόΠε͕બՄೳʹ • Xcode Previews Λར༻͢Δࡍͷ Tips ‣ Library targets Ͱ Preview ͢Δํ๏ ‣ Previews Ͱ assets ͳͲΛར༻͢Δํ๏ ‣ Previews ͰσόΠεݻ༗ͷػೳΛར༻͢Δํ๏
Xcode Previews ͱʁ
None
None
Color Scheme Variants
Orientation Variants
Dynamic Type Variants
ҧ͏ View ʹҠΓͳ͕Β࡞ۀͰ͖Δ Pin Preview
https://developer.apple.com/wwdc23/10252
Xcode Previews ͷվળ
`#Preview` macro ͷొ https://developer.apple.com/wwdc23/10252
Con fi gurations ઃఆͰ͖Δ https://developer.apple.com/wwdc23/10252
UIKit AppKit Ͱ Preview ͕؆୯ʹ https://developer.apple.com/wwdc23/10252
Widgets ͷ Preview ͕Մೳʹ - Timeline provider - https://developer.apple.com/wwdc23/10252
Widgets ͷ Preview ͕Մೳʹ - Timeline entries - https://developer.apple.com/wwdc23/10252
Widgets ͷ Preview ͕Մೳʹ - Live Activities - https://developer.apple.com/wwdc23/10252
Previews Λදࣔ͢ΔσόΠε͕બՄೳʹ https://developer.apple.com/wwdc23/10252
Xcode Previews Λ ར༻͢Δࡍͷ Tips
Xcode Previews Λར༻͢Δࡍͷ Tips • Library targets Ͱ Preview ͢Δํ๏
• Previews Ͱ data assets Λར༻͢Δํ๏ • ࣮ػͰ͔͠Ͱ͖ͳ͍͜ͱΛ Previews Ͱࢼ͢ํ๏
Library targets Ͱ Preview ͢Δ • Library targets ‣ Frameworks,
Packages, Dynamic libraries • Library targets Λར༻͢Δతྫ ‣ ϚϧνϞδϡʔϧԽ ‣ ϥΠϒϥϦͷ։ൃ • Library targets Ͱ Preview ͢ΔʹͲ͏͢Εʁ
Xcode Previews ͷΈ • ௨ৗɺPreviews Λىಈͯ͠ϨϯμϦϯά͢ΔͨΊʹ App Widget
ͳͲͷExecutable ͕ඞཁ • Previews Executable Λݟ͚ͭΔͨΊʹҎԼͷ 3 ͭΛ༻͢Δ ‣ Edited source fi les - ࡞ۀ͍ͯ͠ΔιʔεϑΝΠϧ ‣ Target dependencies - ࡞ۀ͍ͯ͠ΔϑΝΠϧΛؚΉ target ͓Αͼ target ͷશͯͷґଘؔ ‣ Selected scheme - બ͞Ε͍ͯΔ scheme ͱ Target dependencies ΛΈ߹ΘͤΔ
App target ʹ 1 ͚ͭͩͷϑΝΠϧ͕͋Δ߹ https://developer.apple.com/wwdc23/10252
ผͷ target ͕͋Δ߹ https://developer.apple.com/wwdc23/10252
ผͷ target ͕͋Δ߹ https://developer.apple.com/wwdc23/10252
2 ͭͷϑΝΠϧ͕ผʑͷ package ʹ͋Δ߹ https://developer.apple.com/wwdc23/10252
Executable ͕ݟ͔ͭΒͳ͍߹ https://developer.apple.com/wwdc23/10252
XCPreviewAgent ͕ࣗಈͰ࡞͞ΕΔ https://developer.apple.com/wwdc23/10252 • ࣗಈͰ XCPreviewAgent ͱ͍͏ΞϓϦΛ࡞Γɺ library
ΛಡΈࠐ͏ͱ͢Δ • Previews ͰΫϥογϡͨ࣌͠ ͳͲɺXCPreviewAgent ͱ͍͏ ϓϩηεΛ͓ͬͯ͘ͱศར • ͕ى͖ͨݪҼΛߜΕΔ͔
Library targets Ͱ Previews ΛΑΓշదʹ ಈ࡞ͤ͞ΔͨΊͷํ๏ • Previews ͷΈΛར༻͢Εɺ͍͔ͭ͘ͷํ๏Ͱ
Previews Λ շదʹಈ࡞ͤ͞ΒΕΔ • հ͞Ε͍ͯͨ 2 ͭͷํ๏ ‣ ίʔυΛ library targets ʹϞδϡʔϧԽͯ͠খ͞ͳ scheme Λ࡞Δ ‣ Preview ઐ༻ͷখ͞ͳΞϓϦ (executable) Λ࡞͢Δ - ࡞ํ๏ʹ͍ͭͯηογϣϯͷதͰղઆ͞Ε͍ͯ·͢
Previews Ͱ assets ͳͲΛར༻͢Δ https://developer.apple.com/wwdc23/10252
Development Assets Ͱ App Store ༻ͷΞϓϦ ͔ΒPreviews ༻ assets
ͳͲΛࣗಈͰআ͢Δ https://developer.apple.com/wwdc23/10252
Previews ͰσόΠεݻ༗ͷػೳΛར༻͢Δํ๏ • Previews ͰΧϝϥηϯαʔɺ৭ʑͳσʔλʹΞΫηε͍ͨ͠ • ͦΜͳ࣌ Previews Λ࣮ػͰ͏͜ͱ͕Ͱ͖·͢ ‣
લ͔ΒͰ͖͚ͨͲ Canvas ্ͷ interface ͕ͪΐͬͱมΘ͍ͬͯΔ
Previews Ͱ࣮ػΛར༻͢Δ https://developer.apple.com/wwdc23/10252
Ҿ༻ɾࢀߟ • Build programmatic UI with Xcode Previews ‣ https://developer.apple.com/wwdc23/10252
• Xcode 15 Beta Release Notes ‣ https://developer.apple.com/documentation/xcode-release-notes/ xcode-15-release-notes#DeviceDiscoveryUI
ࣗݾհ • ΞΠΧϫ • Twitter: @kalupas226 • ຊۀ෭ۀͰ৭ʑΞϓϦΛ࡞ͬͨΓج൫උͨ͠Γ • The
Composable Architecture (TCA) ͕ಘҙͰ͢