iOS11からの位置情報アプリの立ち向かい方

by Sato Takeshi

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iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲ ͔͍ํ 2017೥7݄24೔ɹ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 1

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ࠤ౻߶࢜ (@hatakenokakashi) MAMORIOגࣜձࣾͱ͍͏མͱ͠෺λά ͷձࣾͰ iOSΤϯδχΞΛ͍ͯ͠·͢ɻ ։ൃ͔ΒAppStore΁ͷϦϦʔε࡞ۀ΋ ͯ͠·͢ɻ ϒϩάɿhttp://blog.personal- factory.com/ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 2

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MAMORIO iOS,AndroidͷΞϓϦͰ࢖͑·͢ɻ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 3

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࢝ΊͯͷWWDC iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 4

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iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 5

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iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 6

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iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 9

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iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 10

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iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 11

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ָ͔ͬͨ͠ʋ(´ʔʆ)ϊ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 12

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ͱ͜ΖͰ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 13

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ɹΞϓϦʹҐஔ৘ใΛ࢖ ͍ͬͯΔਓ͸͍·͔͢ʁ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 14

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! iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 15

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iOS11͔Βೝূ͕มΘΓ ·͢ʂ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 16

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Locationͷೝূ͸ • ৗʹڐՄʢAlways) • ͜ͷAppͷ࢖༻தͷΈڐՄ(WhenInUse) ͷ̎ͭ iOS10·Ͱ͸ΞϓϦ͸ϢʔβʔʹͲͪΒ͔ҰํΛ໰͍߹ΘͤΕ ͹Α͔ͬͨ ʮৗʹڐՄʢAlways)ʯ͚ͩͰ࣮૷͕Մೳ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 17

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• iOS11͔Β͸ʮ͜ͷAppͷ࢖༻தͷΈڐՄ(WhenInUse)ʯ͕ ඞਢʹͳΓ·ͨ͠ɻ • ͭ·ΓɺࠓʮৗʹڐՄʢAlways)ʯ͚ͩରԠ͍ͯ͠ΔΞϓϦ͸ ʮ͜ͷAppͷ࢖༻தͷΈڐՄ(WhenInUse)ʯ΋ඞཁʹͳΓ· ͨ͠ɻ • ৗʹڐՄ͔͠໰͍߹Θͤͯͳ͍ΞϓϦ΋ڧ੍తʹʮ͜ͷApp ͷ࢖༻தͷΈڐՄʯΛग़͠·͢ʂ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 18

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iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 19

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ৗʹڐՄʢAlways)ͱ͜ͷAppͷ࢖༻தͷΈڐ Մ(WhenInUse)ͷׂ߹ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 21

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Info.plistʹҎԼͷΩʔΛೖΕ·͠ΐ͏ • NSLocationWhenInUseUsageDescription • NSLocationAlwaysAndWhenInUseUsageDescription • NSLocationAlwaysUsageDescription Xcode9 bate3Ͱࢼͨ͠ͱ͜Ζ NSLocationAlwaysUsageDescriptionͷΈͩͱҐஔ৘ใ͕ ։࢝͞Εͳ͔ͬͨɻ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 22

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Info.plist NSLocationAlwaysUsageDescription ৗʹڐՄ͢Δ͜ͱͷઆ໌ -> Ґஔ৘ใ͕։࢝͞Εͳ͍(´ɾТɾʆ) iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 23

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Apple͕ߟ͑ΔೝূͷϕετϓϥΫςΟε • ·ͣ࠷ॳʹʮAppͷ࢖༻தͷΈڐՄ(WhenInUse)ʯΛ໰͍߹ ΘͤΔ • ৗʹڐՄʢAlways)͕ඞཁʹͳͬͨΒͦͷͱ͖ʹ໰͍߹ΘͤΔ ࠷ॳʹৗʹڐՄʢAlways)Λ໰͍߹ΘͤͯϢʔβʔ͕ڋ൱ͨ͠Β ͦͷΞϓϦ͸Ґஔ৘ใΛऔΕͳ͍͔Βɺ·ͣ͸ʮAppͷ࢖༻த ͷΈڐՄ(WhenInUse)ʯΛฉ͖·͠ΐ͏ɻ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 24

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iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 25

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iOS11͔ΒͷҐஔ৘ใมߋ఺ͦͷ̎ ʮৗʹڐՄ͢ΔʯͷΞϓϦ͸όοΫά ϥ΢ϯυͰ੨͍εςʔλεόʔ͕ग़Δ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 26

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iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 27

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(ʄoʄ; iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 28

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• Appleతʹ͸ɺόοΫάϥ΢ϯυͰԿ͔΍ͬͯΔΞϓϦ͕͋ ΔͳΒϢʔβʔ͸ͦΕΛ֬ೝ͢Δ͢΂Λ࣋ͭ΂͖ͱ͍͏ߟ͑ Έ͍ͨɻ • Ϣʔβʔ͔Βͷ͓໰͍߹Θ͕ͤ૿͑Δ͜ͱ͕༧૝͞Ε·͢ɻ • ΧελϚʔαʔϏεɺϚʔέςΟϯάؚΊͯͲ͏͍ͯ͘͠ͷ ͔Λळ·Ͱʹߟ͑·͠ΐ͏ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 29

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iOS11͔ΒͷҐஔ৘ใมߋ఺ͦͷ3 Ґஔ৘ใऔಘதɺൃ৴தͷͱ͖ɺ໼ҹ ΞΠίϯͷৼΔ෣͍͕มΘΓ·͢ɻ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 30

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Hollow arrowɿ Ґஔ৘ใΛϦΫΤετ͍ͯ͠Δ ࿮͚ͩɹϢʔβʔ͕Ҡಈ͍ͯ͠ͳ͍࣌ʹ͜͏ͳΔ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 31

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Solid arrow: Ґஔ৘ใड৴͍ͯ͠Δɻ ϕλృΓ Ϣʔβʔ͕Ҡಈ͍ͯ͠Δ࣌ʹͳΔ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 32

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iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 33

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DEMO iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 34

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͓ΘΓ iOS11Ͱ΋ΑΓΑ͍ΞϓϦΛ࡞͍͖ͬͯ·͠ΐ͏ iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 35

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Session What's New in Location Technologies https://developer.apple.com/videos/play/wwdc2017/713/ DEMO https://github.com/SatoTakeshiX/TryiOS11ForLocation iOS11͔ΒͷҐஔ৘ใΞϓϦͷཱͪ޲͔͍ํ 2017/7/24 36