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SwiftUI経験者がFlutterで苦労した理由
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Shota_T
October 24, 2021
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SwiftUI経験者がFlutterで苦労した理由
Shota_T
October 24, 2021
Transcript
17 slides
5BLJOBNJT 4XJGU6*ܦݧऀ͕'MVUUFSͰ ۤ࿑ͨ͠ཧ༝
'MVUUFSͱએݴܕ6*ϑϨʔϜϫʔΫͰ͋Δ
'MVUUFSͷֶश։࢝લʜ ϋοΧιϯ෦ͷ׆ಈͰ'MVUUFSΛ͏͜ͱʹͳ͚ͬͨͲɺಉ͡Α͏ʹϞόΠϧΞ ϓϦέʔγϣϯ͚એݴܕ6*ϑϨʔϜϫʔΫͷ4XJGU6*Λֶशͨ͜͠ͱ͕͋Δ͔ Β؆୯ͩΖ͏
'MVUUFSͷֶश։࢝ޙʜ ͋Εʁࡉ͔͍෦Ͱҧ͍͕͋ͬͯҙ֎ͱۤ࿑͢Δͳ͋
એݴత6*ͱʁ
ͬ͘͟Γݴ͏ͱ ܗͷ6*͕Πϝʔδ͍ͭ͢͠
ʮ͜Μʹͪʯͱ͍͏ϝοηʔδ͕දࣔ ͞Εͨը໘Λ࡞Γ͍ͨʂ ܗͷΠϝʔδ
એݴత6*Ͱͳ͍߹ ·ͣʮNBJOཁૉΛ࡞ͬͯͶʯͱ͍͏໋ྩΛ࣮ߦ ࣍ʹʮQཁૉΛ࡞ͬͯͶʯͱ͍͏໋ྩΛ࣮ߦ ʮϝοηʔδʰ͜Μʹͪʱʹͯ͠Ͷʯͱ͍͏໋ྩΛ࣮ߦ ʮ͖ͬ͞ࢦఆͨ͠ϝοηʔδΛQཁૉʹೖΕͯͶʯͱ͍͏໋ྩΛ࣮ߦ ʮQཁૉΛNBJOཁૉͷதʹೖΕͯͶʯͱ͍͏໋ྩΛ࣮ߦ
એݴత6*Ͱͳ͍߹ ίʔυ͕͘ͳΔͱͲΜͳը໘ʹͳΔͷ͔Πϝʔδͮ͠Β͍ʜ ݕࡧϑΥʔϜΛ࡞ͬͨΓ͢Δͱ͖େมͦ͏ʜ
એݴత6*ͷ߹ 7VFKTͷίʔυΛݟͯΈΑ͏ ʮQཁૉ͕͋Δͱ͍͏͜ͱɺςΩετ͕දࣔ͞ΕΔʯͱ͍ ͏͜ͱ͕ύοͱݟͨ࣌ʹΘ͔Γ͍͢ ʮςΩετzNFTTBHFzͱ͍͏มͰఆٛ͞Ε͍ͯΔʯͱ͍ ͏ͷΘ͔Δ ʮ͜͜Ͱఆٛ͞ΕͨzNFTTBHFz͕͖ͬ͞ͷQཁૉͷͱ͜Ζʹ ೖΔʯͱ͍͏͜ͱ͕Πϝʔδ͍͢͠
ͭ·Γʜ ʮԿΛ͢Δͷ͔ʯ Λॻ͍͍ͯ͘ΑΓɺ ʮͲ͏͍͏ঢ়ଶʹͳ͍ͬͯΔͷ͔ʯ Λॻ͍͍ͯͬͨ΄͏͕6*Λ࡞͍ͬͯ࣌͘ʹΘ͔Γ͍͢ ͦΜͳ͓
'MVUUFSͱ4XJGU6*ΛൺͯΈΑ͏ ը໘ભҠ͕Ͱ͖ΔϦετฤ
4XJGU6*Ͱ࡞ΔϦετ ը໘ભҠ
4XJGU6*Ͱ࡞ΔϦετ /BWJHBUJPO7JFXͰ-JTUΛғΜͰɺ /BWJHBUJPO-JOLͰભҠઌΛࢦఆͯ͠ ͋͛Δ ϦετશମͰը໘ભҠ͕Ͱ͖Δ͔Ͳ ͏͔Λઃఆ্ͨ͠Ͱɺ֤ߦ͝ͱʹભ Ҡઌड͚͢σʔλΛઃఆ͍ͯ͠ ͘
'MVUUFSͰ࡞ΔϦετ ը໘ભҠ
'MVUUFSͰ࡞ΔϦετ *OL8FMMͷΑ͏ͳλοϓΠϕ ϯτΛ͚͔ͭͯΒɺ /BWJHBUPSQVTIͰભҠઌΛ ࢦఆͯ͋͛͠Δ ϦετΛ࡞͔ͬͯΒɺߦ͝ ͱʹλοϓ͕Ͱ͖Δ͔Ͳ͏͔ Λઃఆ͠ɺͦΕ͔ΒભҠઌΛ ઃఆ͍ͯ͘͠
ҧ͍ͷ·ͱΊ 4XJGU6*λοϓͱભҠઌΛಉ࣌ʹઃఆͰ͖Δ 'MVUUFSλοϓΠϕϯτΛ͚ͭΔ͔Ͳ͏͔Λઃఆ͔ͯ͠ΒɺભҠઌΛઃఆ͢Δ ͲͪΒָ͕͔ɺͲͪΒ͕Θ͔Γ͍͔͢ਓͦΕͧΕ͕ͩɺ4XJGU6*ΛઌʹֶΜ ͩࣗʹͱ͍͍ͬͯͪͪλοϓΠϕϯτΛ͚ͭΔͷ໘ͩͱࢥͬͯ͠·ͬͨ Ͱɺେͷߟ͑ํࣅ͍ͯΔͨΊɺશମ૾Λ௫Ή͜ͱͰ͖ͨ ʮίʔυΛύοͱݟͯ6*ͷ૾͕Ͱ͖Δ͔Β؆୯ʹॻ͚ͦ͏ʂʯͰͳͦ͘Εͧ ΕͷϑϨʔϜϫʔΫͷಛΛͪΌΜͱֶश͠ͳ͍ͱ͍͚ͳ͍
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