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Xamarinを使わずにクロスプラットフォームなアプリを作った話
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jinroq
December 09, 2017
Technology
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Xamarinを使わずにクロスプラットフォームなアプリを作った話
2017/12/09 JXUG福岡 LT
jinroq
December 09, 2017
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Transcript
Xamarin ΛΘͣʹ ΫϩεϓϥοτϑΥʔϜͳ ΞϓϦΛ࡞ͬͨ גࣜձࣾΞΠΩϡʔϒυγεςϜζ ඌా തਔ
࣌ΛḪΔ͜ͱ 2012 ॳ಄
ͱ͋Δ iOS ΞϓϦΛϦϦʔε
ͦΕ͔Βޙ…
ࣾχʔτͬΆ͘ͳͬͨ
Ջ͔ͩΒ Android ൛Λ࡞Ζ͏ʂ
Ζ͏ͱͨ͠ಈػ • Ջͩͬͨ • Android ΞϓϦʹؔ͢Δϊϋ͕ ࣾʹͳ͔ͬͨ
ҰԠɺࣾͷҒ͍ਓʹ ͓͍ΛཱͯΔ
Ғ͍ਓ͔Βग़ͨཁ •iOS ൛ͱڍಈಉ͡ ʹ͢Δ •iOS ൛ͱσβΠϯ ಉ͡ʹ͢Δ
ͳΜͩɺָউ͡ΌΜʂ
ͱ͔ࢥͬͨաڈͷࣗΛԥΓ͍ͨ
མͱ݀͠ • iOS ൛ͱڍಈಉ͡ʹ͢Δ • iOS ൛ͱσβΠϯಉ͡ʹ͢Δ
iOS Ͱ؆୯ʹͰ͖͔ͨΒͱݴͬͯ Android Ͱ؆୯ʹͰ͖ΔͱݶΒͳ͍ ઌʹΦν
։ൃڥͷൺֱ • iOS • iOS 5.1 • Xcode 4.2 •
Android • Android 4.1/4.2 • Android SDK 4.1/4.2
ϋϚͬͨͷίϨ
iOS ൛Ͱଘࡏ͢Δػೳ • ϢʔβʔҰཡΛදࣔ͢Δ • ϢʔβʔҰཡͷ͋ΔϢʔβʔ͚ͩ Λฒͼ͔͑Δ • ϢʔβʔΛআͰ͖Δ
Android ൛Ͱ࣮ݱ͕͠ΜͲ͔ͬͨ ػೳ • ϢʔβʔҰཡΛදࣔ͢Δ • ϢʔβʔҰཡͷ͋ΔϢʔβʔ͚ͩ Λฒͼ͔͑Δ • ϢʔβʔΛআͰ͖Δ
͍͍ɺAndroid Ͱ ग़དྷΔͰ͠ΐʁ
͍ɺͰ͖·͢
͜ͷཁ݅Λແࢹ͢Εʂ • iOS ൛ͱڍಈಉ͡ʹ͢Δ
ʮϢʔβʔҰཡͷ͋ΔϢʔβʔ ɹ͚ͩΛฒͼ͔͑Δʯػೳৄࡉ • ͋ΔϢʔβʔͷࠨʹ͋Δʮࡾʯ ϚʔΫΛϩϯάλοϓ͢Δͱର ηϧ͕ු͘ • ࢦΛ͞ͳ͍ͰηϧΛಈ͔ͤΔ • ࢦΛͨ͠ՕॴͰηϧΛૠೖͤ͞
Δ
͜͜Ͱͷམͱ݀͠ • Android Ͱϩϯάλοϓͱ͍͏ ػೳࣗ࡞͠ͳ͍ͱμϝ • ػछͷ͕ଟͯ͘Լखʹݻఆ ͑ͳ͍
ʮϢʔβʔΛআͰ͖Δʯ ɹػೳৄࡉ • ηϧΛϩϯάλοϓͯ͠ࠨʹεϫ Πϓ • εϫΠϓͯ͠දࣔ͞Εͨʮআʯ ϘλϯԡԼͰ֘ϢʔβʔΛআ
͜͜Ͱͷམͱ݀͠ • ϩϯά̓ʢ͈́ • ηϧΛεϫΠϓͤ͞Δ͔ɺϏϡʔ ΛεϫΠϓͤ͞Δ͔࡞ΓࠐΈ͕ඞ ཁ
Կ͜ΕɺΊΜͲ͍͘͞ʂ
࠶ͼɺࣾͷҒ͍ਓʹ ͓͍ΛཱͯΔ
શ͘ಉ͡Ͱ͋Δඞཁͳ͍Ͱ͢ΑͶʁ
શ͘ಉ͡ͰʢŬ੾
ͰɺͳΜ͔ͩΜͩͰ Android ൛ΛΊͬͪΌ࡞ΓࠐΜͩ
ϓϩτλΠϓͰ͖ͨ͊ʙʂ
Ғ͍ਓʹݟͯΒ͓͏
͍͔͕Ͱ͠ΐ͏ʁ
Կ͔ҧ͏
͍ʁ
Կ͔ҧ͏
͜ͷ͋ͱɺͻͨ͢ΒҒ͍ਓͷ ؾʹ৯Θͳ͍ΛԆʑͱྻڍ͞ΕΔ
ͦͷޙɺࣾχʔτͰͳ͘ͳΓ ϝϯς͞ΕΔ͜ͱͳ͘ࠓʹࢸΔ
·ͱΊ • iOS/Android ΞϓϦΛશ͘ಉ͡ʹ͢Δ͜ͱ ग़དྷͳ͘ͳ͍͕ɺͦΕͳΓͷ֮ޛ͕ඞཁ • Android ͷ࡞ΓࠐΈόʔδϣϯΞοϓͰࢮ͵ ʢ͜ͱ͕ଟ͍ʣ •
ཁ݅֬ೝେࣄ • ࡢͷ൩ϝγΛࢥ͍ग़͢͜ͱ͓΅͔ͭͳ͍ͷ ʹɺ5 લͷࣄΛࢥ͍ग़͢ͷਏ͍
͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠