20200115_skyway_ug_6 - Speaker Deck

20200115_skyway_ug_6

by Ken Jumbo Haneda

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ΞϓϦͰSkyWayΛ࢖͍ଓ͚Δצॴͱඞཁͳӡ༻ 4LZ8BZ6(

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δϟϯϘ@jumboOrNot Kentaro Haneda ٕज़ຊ෦ ෭෦௕ ݉ σβΠϯνʔϜϦʔμʔ@RareJob

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SPA/Typescript/Vue.js/spectre/webpack swift/kotlin/ﬁrebase/MVVM/RxXXX re:dash/kibana… ৭ʑͳٕज़ελοΫΛ૊Έ߹Θͤͯ ࣮૷ɾӡ༻͍ͯ͠·͢ UXɾٕज़తʹ΋͍ΖΜͳ௅ઓΛ૊ΈࠐΜͰ·͢ɻ

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SkyWayΛ࢖͍ͬͯΔΞϓϦΛӡ༻ͯ͠ ૣ 2೥

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1Ϩοεϯ 25෼ * ຖ೔xxϨοεϯ * 30೔Ͱ ݄ʹ ਺ສ࣌ؒ΄ͲωΠςΟϒΞϓϦܦ༝Ͱͷ WebRTCͰͷମݧΛఏڙ͍ͯ͠Δ

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ࠓ೔ͷ͓࿩ • WebRTCͰͷωΠςΟϒΞϓϦͰͷ։ൃɾӡ༻Ͱͷ • ߟ͑ͳ͍ͱ͍͚ͳ͍͜ͱ • ΍͓ͬͯ͘΂͖͜ͱɾtips

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ߟ͑ͳ͍ͱ͍͚ͳ͍͜ͱ

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ߟ͑ͳ͍ͱ͍͚ͳ͍͜ͱ 1. Webͱ͸ҧ͏ମݧ 1. όοΫάϥ΢ϯυ 2. ωοτϫʔΫ 3. ి஑ͱ௨৴ྔ 4. Ϋϥογϡ

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iOS: ద੾ͳઃఆ͕ඞཁ ͜Ε͕ͳ͍ͱΞϓϦΛ։͍ͯͳ͍ঢ়ଶͰ௨࿩Ͱ͖ͳ͍ Χϝϥ͸౰વར༻Ͱ͖ͳ͘ͳΔ όοΫάϥ΢ϯυͰͷମݧ

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Android: ద੾ͳઃఆ͕ඞཁ͔ͭෳࡶ OSͱ୺຤ʹґଘ͢ΔɺΧϝϥ͕࢖͑ͳ͘ͳΔͷ͸ಉ༷͕ͩ αʔϏεϋϯυϦϯά͕ෳࡶ ·ͨňઃఆŉʼňωοτϫʔΫͱΠϯλʔωοτŉʼ ňσʔλ࢖༻ྔŉʼ ňϞόΠϧσʔλ࢖༻ŉ͔ΒόοΫάϥ΢ϯυ௨৴ΛΦϑʹͰ͖ͯ͠·͏ όοΫάϥ΢ϯυͰͷମݧ Android 8.0ʢAPI Ϩϕϧ 26ʣͰ͸ɺϢʔβʔ ΤΫεϖϦΤϯεΛ޲্ͤ͞ΔͨΊʹɺ ΞϓϦ͕όοΫάϥ΢ϯυͰ࣮ߦ͞Ε͍ͯΔͱ͖ͷಈ࡞Λ੍ݶ͍ͯ͠·͢ https://developer.android.com/about/versions/oreo/background?hl=ja

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tips ֤σόΠεࣗମͷ੍ݶ + ֤σόΠε͕ར༻͢ΔωοτϫʔΫͷ੍ݶ ͷ૒ํΛཧղ͢Δඞཁ͕͋Δɻ ωοτϫʔΫ ֤σόΠεࣗମͷ੍ݶ → iϑΟϧλʔ౳ͷηΩϡϦςΟιϑτʹΑΔ੍໿΍OSͷઃఆʹΑΔ ɹ ௨৴΁ͷ੍ݶ͕ଘࡏ͢Δ ֤σόΠε͕ར༻͢ΔωοτϫʔΫͷ੍ݶ → Web΍PCͱಉ༷͕ͩɺΑΓෆ҆ఆͳωοτϫʔΫ΍ ɹ Ұ෦͸3Gճઢ౳Ͱ࣮ࢪ͞Ε͍ͯΔ͜ͱΛཧղ͢΂͖ ɹ iOS/AndroidڞʹEmulator͕଎౓੍ݶ͢ΔσόοάϞʔυΛ͍࣋ͬͯΔͷͰ ɹ ඞͣݟ͓͖ͯ·͠ΐ͏ɺ೉͚͠Ε͹CharlesͰ

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֤σόΠεࣗମͷ੍ݶ + ֤σόΠε͕ར༻͢ΔωοτϫʔΫͷ੍ݶ ͷ૒ํΛཧղ͢Δඞཁ͕͋Δɻ ωοτϫʔΫ ·ͨ3G/Wiﬁ౳ͷਪ঑؀ڥ΁ͷϋϯυϦϯάΛඞͣೖΕ͓ͯ͘͜ͱͰ ໰͍߹ΘͤɾΦϖϨʔγϣϯίετ͸࡟ݮͰ͖Δɻ ਪ঑؀ڥΛఆٛͤͣʹਐΊΔͷ͸❎ ྫʣWiﬁ؀ڥར༻Λਪ঑͢ΔμΠΞϩάΛग़͢ͳͲ

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ʮ͔͔Δ௨৴ྔͱి஑ͷফඅ͸Ͳͷ͘Β͍Ͱ͔͢ʁʯͬͯ ઈରฉ͔ΕΔɾɾɾ ి஑ͱ௨৴ྔ ຊ౰ʹέʔεόΠέʔεͳͷͰ໌֬ͳճ౴͸Ͱ͖ͳ͍ͷ͕݁࿦ɻ ͨͩͲͪΒͷOS΋ProﬁlerΛެࣜͷΤσΟλ͕ఏڙ͍ͯ͠ΔͷͰ ݟ͓ͯ͘ͱྑ͍ɻ ϓϩάϥϜ͔Β͸औಘͰ͖ͳ͍ͨΊɺ࣮σόΠεͰ֬ೝͯ͠ OSͷઃఆΞϓϦ͔Βݟͯਪఆ஋Λઃఆ͢Δ͔͠ͳ͍ͷ͕ݱঢ়ɻ

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͠·͢ɻ iOS/Androidͱ΋ʹSDK಺ͰͷΫϥογϡ͕਺݅ఔ౓ ग़Δ͜ͱ͕͋Γ·͢ɻ Ϋϥογϡ EGL context΍PeerͷΫϥεͰΫϥογϡ͢Δ͜ͱ͸Γ·͕͢ ίΞͳWebRTCͷϥΠϒϥϦ಺ͰͷΫϥογϡ͕ଟ͍ͨΊ  ϝΠϯʹͳΔϢʔεέʔεͰࠔΔ͜ͱ͸ͳ͍Ͱ͢ɻ ӡ༻্͸Firebase Crashlytics্ͰϝϞΛ࢒ͯ͠ඇରԠνέοτͱͯ͠ ѻ͏ͷ͕٢ɻ

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΍͓ͬͯ͘΂͖͜ͱɾtips

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΍͓ͬͯ͘΂͖͜ͱɾtips 1. ೖग़σόΠεͷϋϯυϦϯά 2. ϦϞʔτϩΪϯά

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iOSͰ͸Կ΋έΞ͠ͳ͚Ε͹௨࿩༻ͷεϐʔΧʔʹͳͬͯ͠·͏ ಺ଁεϐʔΧʔ΁ઃఆ͕ඞཁ ·ͨσόΠεͷൈ͖ࠩ͠౳ʹؔͯ͠͸iOS/AndroidڞʹରԠ͕ඞཁ ೖग़σόΠεͷϋϯυϦϯά Ի੠ͷϋϯυϦϯά͸݁ߏςετέʔε͕૿͑·͢ɻ όοΫάϥ΢ϯυͰͷԻ੠࠶ੜɾσόΠεൈ͖ࠩ͠ɾ֤छσόΠε౳ʑ…

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ϢʔβʔͷߦಈɾSkyWayͷΠϕϯτΛՄࢹԽͯ͠ ໰͍߹Θͤʹඋ͑·͠ΐ͏ ϦϞʔτϩΪϯά ύϑΥʔϚϯεͷՄࢹԽ͕ඞཁͳ෼໺Ͱ͢ɻ શ෦͕શ෦૝ఆ௨Γʹઈରʹಈ͔ͳ͍ͷͰɺ઀ଓ཰΍ෆ۩߹཰ͳͲͷ KPIཱͯΛͯ͠ϞχλϦϯά͍͖ͯ͠·͠ΐ͏ɻ

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·ͱΊ

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·ͱΊ • ωΠςΟϒͰ͔͠ى͖ͳ͍UXʹඋ͑ͯػೳΛ࡞Δ • ໰͍߹Θ͕ͤདྷ΍͍͢ྖҬͰ͋Δ͜ͱΛrikaisuru • ໰୊͸ඞͣى͖ΔͷͰɺࣄલʹͦΕΛϞχλϦϯάɾௐࠪ  Ͱ͖Δ؀ڥΛ࡞Δ ޻෉͠ͳ͍ͱӡ༻͸ݫ͍͠

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+α • ͦͷͱ͖ʹ  ୺຤ɾOSɾࣄ৅ͱτϨʔεϩάɾϢʔεέʔεɾ࠶ݱੑɾSDKverΛ  ͪΌΜͱγΣΞ͠·͠ΐ͏ • ΞϓϦؔ࿈͸ࣄ͕݅ϑϩϯτଆͰى͖͍ͯΔ͜ͱ͕ଟʑͳͷͰ  ৘ใڞ༗͸ΤϯδχΞࢹ఺Ͱௐ΂΍͍͢Α͏ʹγΣΞ͠·͠ΐ͏ • ίϛϡχςΟʹॻ͘ͱ͖͸ଞͷਓ͕ͨͲΓண͖΍͍͢Αʹॻ͘ͱ$ దٓϢʔβʔάϧʔϓʹཔΓ·͠ΐ͏ʂ

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ग़·͢ʂ͓଴͓ͪͯ͠Γ·͢ https://ﬁndy.connpass.com/event/160722/