2021年度 ミクシィ新卒研修 -iOSアプリ開発- / 2021 iOS mixi training

GitHub Repository: https://github.com/mixigroup/ios-swiftui-training
YouTube: https://www.youtube.com/watch?v=vK1THtrDRQk

2021年度 全研修まとめ: https://medium.com/mixi-developers/21-technical-training-a0bcdbf9bca0

Transcript

1. 2021೥౓ ϛΫγΟ৽ଔݚम -iOSΞϓϦ։ൃ- גࣜձࣾϛΫγΟ ΈͯͶࣄۀ෦ ϩΫωϜ @_rockname
2. mixi, Inc. ߨࢣ঺հ • ؠ໊༐ً - rocknam e • 2018೥৽ଔ ΈͯͶࣄۀ෦ॴଐ • iOSϝΠϯʹɺAndroid, Rails΋৮Δ • εϚϒϥΛਅ໘໨ʹ΍ΓࠐΜͰΔ
3. mixi, Inc. νϡʔλʔ঺հ • ߾঑ଠ - tdrk1 8 • 2016೥৽ଔ minimoࣄۀ෦ॴଐ • iOS ΛϝΠϯʹ Android ΍ Perl Ͱͷ։ൃɺCSνʔ Ϝͷ͓ख఻͍ͳͲ • υϥΠϒɾπʔϦϯά͕޷͖
4. mixi, Inc. ͓඼ॻ͖ • 10:30~ iOSΞϓϦ։ൃͷྺ࢙ • 10:50~ Swiftݴޠͷجຊ • 11:30~ ٳܜ • 11:40~ SwiftUIͷجຊ
 ɾ؆୯ͳϨΠΞ΢τΛ૊Ή
 ɾը૾Λදࣔ
 ɾϦετදࣔ • 13:00~ ϥϯν • 14:00~ SwiftUIͷجຊ ଓ͖
 ɾφϏήʔγϣϯ
 ɾϥΠϑαΠΫϧͱঢ়ଶ؅ཧ • 15:20~ ٳܜ • 15:30~ WebAPIͱͷ௨৴
 ɾCombineʹΑΔඇಉظॲཧ
 ɾURLSessionʹΑΔ௨৴
 ɾΤϥʔϋϯυϦϯά • 16:50~ ٳܜ • 17:00~ ઃܭͱςετ
 ɾMVVMΞʔΩςΫνϟ
 ɾXCTest
 ɾXcode Previewsͷ࠶׆༻ • 18:20 ऴྃ
5. mixi, Inc. ݚमͷΰʔϧ ʲiOSΞϓϦ։ൃʹܞΘΔਓʳ • SwiftUIʹΑΔ։ൃޮ཰ͷߴ͞Λཧղ͠ɺ഑ଐ෦ॺ΁ͷಋೖΛݕ౼Ͱ͖Δࢹ఺Λ࣋ͭ ʲiOSҎ֎ͷΫϥΠΞϯτ։ൃʹܞΘΔਓʳ • iOSΞϓϦͷఏڙ͢ΔϑϨʔϜϫʔΫͷ࢖͍ํΛཧղ͠ɺ
 ࣗ෼ͷ୲౰͢ΔϓϥοτϑΥʔϜͷ։ൃʹؐݩͰ͖Δ஌ࣝΛ֫ಘ͢Δ ʲΫϥΠΞϯτʹఏڙ͢ΔAPIΛ։ൃ͢Δਓʳ • iOSΞϓϦʹ͓͚ΔAPI௨৴पΓͷॲཧ΍ঢ়ଶ؅ཧʹ͍ͭͯཧղΛਂΊɺ
 ΫϥΠΞϯτʹͱͬͯѻ͍΍͍͢APIʹ͍ͭͯߟ͑ΒΕΔྗΛಘΔ
6. iOSΞϓϦ։ൃͷྺ࢙ʹ͍ͭͯ
7. mixi, Inc. iOSΞϓϦ։ൃͷྺ࢙ • 1983೥ Objective-C ݴޠ͕஀ੜ • 1985೥ εςΟʔϒɾδϣϒζ͕Apple͔Βղޏɺಉ೥ʹNeXTࣾΛઃཱ
 ɾͦ͜ͰNeXTSTEPͱݺ͹ΕΔObjective-CΛج൫ͱͨ͠ΦϖϨʔςΟϯάγεςϜʹ࠾༻͞ΕΔ • 1996೥ Apple͕ࣾNeXTࣾΛങऩ • 2002೥ NeXTSTEPΛϕʔεͱͨ͠ΦϖϨʔςΟϯάγεςϜͱͯ͠Mac OS X͕ެ։͞ΕΔ • 2008೥ iPhoneൃදɺiOSΞϓϦ։ൃͷݴޠʹObjective-C͕࠾༻͞ΕΔ
 ɾUIϑϨʔϜϫʔΫͱͯ͠ UIKit ͕ఏڙ͞ΕΔ • 2014೥ ৽ݴޠ Swift Λൃද • 2019೥ ৽UIϑϨʔϜϫʔΫ SwiftUI Λൃද https://mynavi-agent.jp/it/geekroid/2014/10/swift1objective-cswift.html ΑΓ
8. mixi, Inc. Objective-C • header fi leͱimplementation fi leʹ෼͔ ΕΔ • ۙ೥ͷϞμϯͳݴޠͱൺֱ͢Δͱݫ͠ ͍෦෼͕ଟʑ͋Δ
9. mixi, Inc. Swift • ઌͱಉ͡ίʔυΛSwiftͰॻ͘ͱ͜͏ ͳΔ • OSSͱͯ͠ࠓ΋׆ൃʹ։ൃ͕ਐΊΒ Ε͍ͯΔ
 https://github.com/apple/swift
10. mixi, Inc. UIKit • खଓ͖తͳUIϑϨʔϜϫʔΫ • GUI্ͰϨΠΞ΢τ͕Մೳͳ Storyboard(XIB)ͱซ༻
 (࢖Θͳ͍͜ͱ΋Մೳ)
11. mixi, Inc. SwiftUI • એݴతͳUIϑϨʔϜϫʔΫ • Xcode Previewsͱ͍͏ϗοτϦϩʔυ ՄೳͳPreviewͰද͕ࣔՄೳ • 2019೥ʹެ։͞ΕͨSwiftUI͕ͩɺ2020 ೥Ͱ2.0͕ൃද͞ΕɺΑ͏΍͘beta͕֎ ΕͨΑ͏ͳҹ৅͕͋Δ
12. iOS SwiftUI Training
13. mixi, Inc. https://github.com/mixigroup/ios-swiftui-training
14. mixi, Inc. ਐΊํ • ઌͷrepositoryʹ͋ΔREADMEͷηογϣϯΛ্͔Β࣮૷͍͖ͯ͠·͢ • ֤ηογϣϯͰ͸ߨٛύʔτͱͯ͠·ͣ͸ࣗ෼͕ը໘ڞ༗͠ͳ͕Βઆ໌͠·͢ɺͦΕΛฉ ͖ͳ͕ΒΈͳ͞Μ΋खݩͰखΛಈ͔͍ͯͬͯ͠΋Β͍·͢ • ϋϯζΦϯύʔτͱ֤ͯ͠ηογϣϯʹνϟϨϯδͷ߲໨Λ༻ҙ͍ͯ͠·͢ɺͦ͜͸Έͳ ͞Μʹղ͍ͯ΋Β͍·͢
15. mixi, Inc. ਐΊํ • νʔϜ alph a • @shoi.it o • @shugo.kat o • @ayana.kun o • @yuya.nozaki • νʔϜ bet a • @takuya.ebat a • @takao.kaburak i • @seiya.kobayash i • @yutaro.yoshikawa • ηογϣϯΛਐΊ্͍ͯ͘Ͱɺ2νʔϜʹ෼͔Εͯ΋Β͍·͢
16. mixi, Inc. ਐΊํ • ֤νʔϜ༻ʹMeetͱSlackνϟϯωϧΛ༻ҙ͢ΔͷͰɺͦ͜Ͱࣗ༝ʹൃݴ΍νϟοτΛͯ͠ ͍ͩ͘͞ • શମ༻ͷMeet
 ɾߨٛύʔτͰԿ͔࣭໰͕͋Ε͹ԕྀͳ͘ൃݴ͍ͯͩ͘͠͞ (νϟοτͰ΋ok)
 ɾϋϯζΦϯύʔτͰ͸muteʹ͍ͯͩ͘͠͞ • ֤νʔϜ༻ͷMeet
 ɾߨٛύʔτͰ͸muteʹ͍ͯͩ͘͠͞
 ɾϋϯζΦϯύʔτͰ͸muteΛղআͯࣗ͠༝ʹ૬ஊ͠ͳ͕Β࣮૷͍ͯͩ͘͠͞
 (୭͔͕ը໘ڞ༗ͯ͠ϞϒϓϩͬΆ͘΍ͬͯ΋ok)
17. mixi, Inc. 2021೥౓ϛΫγΟ৽ଔݚम-iOSΞϓϦ։ൃ-͸ɺಠཱͨ͠ݚमࢿྉͰ͋ΓɺApple Inc.͕ೝఆɺޙԉɺͦͷଞঝೝ͠ ͨ΋ͷͰ͸͋Γ·ͤΜɻ
 AppleɺiPhoneɺMac OSɺObjective-CɺSwift͸ɺถࠃ͓ΑͼଞͷࠃʑͰొ࿥͞ΕͨApple Inc.ͷ঎ඪͰ͢ɻ iPhoneͷ঎ඪ͸ɺΞΠϗϯגࣜձࣾͷϥΠηϯεʹج͖ͮ࢖༻͞Ε͍ͯ·͢ɻIOS͸ɺCisco ͷถࠃ͓Αͼͦͷଞͷ ࠃʹ͓͚Δ঎ඪ·ͨ͸ొ࿥঎ඪͰ͋ΓɺϥΠηϯεʹج͖ͮ࢖༻͞Ε͍ͯ·͢ɻ