SwiftUIの大地を駆け巡るための仕組みを作る

by Ryoichi Izumita

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SwiftUIͷେ஍Λۦ͚८ΔͨΊͷ࢓૊ΈΛ࡞Δ ࣗࣾαʔϏε։ൃͷגࣜձࣾελσΟετ   × ڞ૑ύʔτφʔͷגࣜձࣾΏΊΈ ߹ಉษڧձʂ Γͣ / ࿨ઘాྖҰ / @rizumita

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ϓϩϑΟʔϧ • ௕໺ݝ҆ಶ໺ࢢࡏॅ • 43ࡀ • גࣜձࣾΏΊΈͰiOSςοΫϦʔυ݉ϦʔυΤϯδχΞ • 19ࡀͰObjective-CΛֶͼͦͷޙWebObjectsΛ͔͋ͭ͏ • iOSΞϓϦ։ൃ͸iPhone 3GSΛߪೖͨ࣌͠ʹ։࢝

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SwiftUIͰ஫໨͞Ε͍ͯΔΞʔΩςΫνϟύλʔϯ • MVVM • The Composable Architecture • Elm Architecture • Redux MVVMҎ֎Ͱ͸ؔ਺ܕΞʔΩςΫνϟύλʔϯ͕ಛʹ஫໨͞Ε͓ͯΓɺ ͦΕΒ͸SwiftUIͱ͍͏ܥͱ͸ผݸͷؔ਺ܕͷܥΛ࡞ΓɺೋͭͷܥΛܨ͍͛ͯΔɻ ผݸͷܥͳͷͰSwiftUIͷView֊૚ͷதͰมԽ͢ΔEnvironment΍EnvironmentObjectΛޮՌతʹར ༻͢Δࣄ͕Ͱ͖ͳ͍͜ͱ͕ଟ͍ɻ

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ࢲʹ͸ɺͦΕΒ͸ఱۭ͔Β SwiftUIͱ͍͏େ஍Λ ίϯτϩʔϧ͍ͯ͠ΔΑ͏ʹࢥ͑Δɻ

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ඬྲྀதͷΨϦϰΝʔͱ ૺ۰͢Δڊେͳʮۭඈ Ϳౡʯϥϐϡʔλ JɾJɾάϥϯϰΟϧ

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–ΰϯυΞͷ୩ͷՎ “౔ʹࠜΛ͓Ζ͠ɺ෩ͱͱ΋ʹੜ͖Α͏ɻ छͱͱ΋ʹౙΛӽ͑ɺௗͱͱ΋ʹय़ΛՎ͓͏”

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SwiftUIͷେ஍Λۦ͚८ΔͨΊʹ • γεςϜʹجͮ͘࢓૊ΈͰ࣮૷͢Δͷ͕جຊɻ • SwiftUIͷView֊૚ʹ͸؀ڥ͕૊Έࠐ·Ε͍ͯΔɻͭ·ΓView֊૚ͦ͜ ͕ΞϓϦͷϕʔεͱ͍͑Δɻ • ͔͠͠View͕ModelϨΠϠʔʹґଘ͢Δͱ໰୊͕ൃੜ͢Δɻ • View΍ͦͷ؀ڥͱModelΛܨ͙৔ॴ͕ඞཁͱͳΔɻ

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Sede SwiftUI༻ͷViewͱModelΛόΠϯυ͢ΔͨΊͷϥΠϒϥϦ ϧʔςΟϯάػೳ΋ https://github.com/rizumita/Sede

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࢖͍ํͱϥΠϒϥϦͷ࣮૷Λݟ͍͖ͯͨͩ·͢ɻ https://github.com/rizumita/Sede

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͓ΘΓʹ • ඪ४ͷ؀ڥʹଇ࣮ͬͨ૷͕جຊͩͱߟ͍͑ͯΔɻ • ؔ਺ܕΞʔΩςΫνϟύλʔϯͳͲͷผͷܥͷ࢓૊Έ΋ྑ͍͕ɺ·ͣ͸ SwiftUIͱ͍͏ϑϨʔϜϫʔΫʹଇͬͨ࢓૊ΈΛݕ౼͍ͨ͠ɻ • ͜ͷϥΠϒϥϦ͸࣮ݧతͳ࣮૷Ͱ͋ΓɺΑΓΑ͍࣮૷Λ୳Δඞཁ͕͋ Δɻ • ΞΠσΞ͕͋Ε͹IssueΛॻ͍͍ͯͩ͘͞ɻ

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͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ