SwiftでのGeoFence機能実装

by satoshi0212

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SwiftͰͷGeoFenceػೳ࣮૷ Tips Λఴ͑ͯ ෰෦ ஐ satoshi0212 גࣜձࣾΤΫεϥΠζ νʔϑΤϯδχΞ

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ࣗݾ঺հ iOSΞϓϦΤϯδχΞ ΧϦϑΥϧχΞभཱେֶίϯϐϡʔλαΠΤϯεֶ෦ଔ גࣜձࣾΤΫεϥΠζॴଐ

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ࣗݾ঺հ ৽͍ٕ͠ज़ͱɺͦͷগ͠มΘͬͨ࢖͍ํ͕େ޷͖ ɹTechCrunch Tokyo 2015 Hackathon ༏ल৆ ɹMizuho.Hack ༏ल৆ ɹMicrosoft MPC Hackathon TMCN৆ ɹHack Cars Days 2015 χϑςΟ৆ ɹMUSICIANS HACKATHON 2015 ༏ल৆ ɹɹͳͲ

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ࠓ೔࿩͢಺༰ GeoFenceػೳͱ͸ ɹ1. ಛ௃ͱ੍ݶ ɹ2. ࣮૷ํ๏ ɹ3. Tips΍௚໘ͨ͠໰୊ͳͲ ·ͱΊ

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ࠓ೔࿩͢಺༰ GeoFenceػೳͱ͸ ɹ1. ಛ௃ͱ੍ݶ ɹ2. ࣮૷ํ๏ ɹ3. Tips΍௚໘ͨ͠໰୊ͳͲ ·ͱΊ

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GeoFenceػೳͱ͸ ʮҐஔ৘ใαʔϏεΛ࢖༻ͯ͠ɺط஌ͷ஍ཧతҐஔʹ͍ͭ ͯͷ͋ΒΏΔਐೖ·ͨ͸ୀग़Λݕग़͠·͢ʯ "Ґஔ৘ใͱϚοϓϓϩάϥϛϯάΨΠυ" ΑΓ

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GeoFenceػೳͱ͸ ʮҐஔ৘ใαʔϏεΛ࢖༻ͯ͠ɺط஌ͷ஍ཧతҐஔʹ͍ͭ ͯͷ͋ΒΏΔਐೖ·ͨ͸ୀग़Λݕग़͠·͢ʯ "Ґஔ৘ใͱϚοϓϓϩάϥϛϯάΨΠυ" ΑΓ

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GeoFenceػೳͱ͸ ʮҐஔ৘ใαʔϏεΛ࢖༻ͯ͠ɺط஌ͷ஍ཧతҐஔʹ͍ͭ ͯͷ͋ΒΏΔਐೖ·ͨ͸ୀग़Λݕग़͠·͢ʯ "Ґஔ৘ใͱϚοϓϓϩάϥϛϯάΨΠυ" ΑΓ

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GeoFenceػೳͱ͸ ʮͨͱ͑͹ɺॴఆͷυϥΠΫϦʔχϯάళʹ͍ۙͮͨͱ͖ɺ ࢓্͕͍ͬͯΔ෰Λड͚औΔΑ͏௨஌͢ΔΞϓϦέʔγϣ ϯ͕ߟ͑ΒΕ·͢ʯ"Ґஔ৘ใͱϚοϓϓϩάϥϛϯάΨΠυ" ΑΓ

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GeoFenceػೳͱ͸ ɹAppleެࣜʹ͸“Geographical Region Monitoring” ɹ೔ຊޠͰ͸ʮ஍ཧతྖҬͷ؍ଌʯ

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Ґஔ৘ใ࣮૷ํ๏ͷ؆୯ͳ·ͱΊ

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1 Standard Location 2 Background Location Session 3 Beacon Ranging 4 Geographical Region Monitoring 5 Visit Monitoring 6 Signiﬁcant Location Change Monitoring Ґஔ৘ใ࣮૷ํ๏ͷ؆୯ͳ·ͱΊ

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1 Standard Location ඪ४Ґஔ৘ใ 2 Background Location Session όοΫάϥ΢ϯυ ͰͷҐஔ৘ใ 3 Beacon Ranging ϏʔίϯྖҬ؍ଌ 4 Geographical Region Monitoring ஍ཧతྖҬ؍ଌ 5 Visit Monitoring ๚໰ઌ௥੻ 6 Signiﬁcant Location Change Monitoring େ෯มߋҐஔ৘ใ Ґஔ৘ใ࣮૷ํ๏ͷ؆୯ͳ·ͱΊ

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4VTQFOEFE /PU3VOOJOH U3VOOJOH 1 Standard Location ඪ४Ґஔ৘ใ 2 Background Location Session όοΫάϥ΢ϯυ ͰͷҐஔ৘ใ 3 Beacon Ranging ϏʔίϯྖҬ؍ଌ ✔ 4 Geographical Region Monitoring ஍ཧతྖҬ؍ଌ ✔ 5 Visit Monitoring ๚໰ઌ௥੻ ✔ 6 Signiﬁcant Location Change Monitoring େ෯มߋҐஔ৘ใ ✔ Ґஔ৘ใ࣮૷ํ๏ͷ؆୯ͳ·ͱΊ

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4VTQFOEFE /PU3VOOJOH U3VOOJOH ಛ௃ 1 Standard Location ඪ४Ґஔ৘ใ 2 Background Location Session όοΫάϥ΢ϯυ ͰͷҐஔ৘ใ 3 Beacon Ranging ϏʔίϯྖҬ؍ଌ ✔ σόΠεઃஔ 4 Geographical Region Monitoring ஍ཧతྖҬ؍ଌ ✔ ೚ҙͷՕॴొ࿥ 5 Visit Monitoring ๚໰ઌ௥੻ ✔ ৔ॴొ࿥ͳ͠ 6 Signiﬁcant Location Change Monitoring େ෯มߋҐஔ৘ใ ✔ େ͖͘Ҡಈͨ͠ ৔߹ Ґஔ৘ใ࣮૷ํ๏ͷ؆୯ͳ·ͱΊ

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ࠓ೔࿩͢಺༰ GeoFenceػೳͱ͸ ɹ1. ಛ௃ͱ੍ݶ ɹ2. ࣮૷ํ๏ ɹ3. Tips΍௚໘ͨ͠໰୊ͳͲ ·ͱΊ

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ಛ௃

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ಛ௃ 1. SuspendedɺNot Runningͷঢ়ଶͰ΋ݕ஌ಈ࡞ܧଓ

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ಛ௃ 1. SuspendedɺNot Runningͷঢ়ଶͰ΋ݕ஌ಈ࡞ܧଓ ɹɹˠ ͭ·ΓΞϓϦ͕ࢮΜͰ͍ͯ΋ݕ஌Մೳʂ

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ಛ௃ 1. SuspendedɺNot Runningͷঢ়ଶͰ΋ݕ஌ಈ࡞ܧଓ 2. লόοςϦʔফඅ

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ಛ௃ 1. SuspendedɺNot Runningͷঢ়ଶͰ΋ݕ஌ಈ࡞ܧଓ 2. লόοςϦʔফඅ 3. ௥ՃσόΠεෆཁͰ೚ҙͷ஍఺Λొ࿥Մೳ

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੍ݶ

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1. ਫ਼౓ͷݶք : ੍ݶ

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1. ਫ਼౓ͷݶք : ʮςετ໨తͷ৔߹͸ɺ࠷খڑ཭͸໿200ϝʔτϧͰ͋Δ ͱԾఆ͢Δ͜ͱ͕Ͱ͖·͢ɻʯ “Ґஔ৘ใͱϚοϓ ϓϩάϥϛϯάΨΠυ” ΑΓ ੍ݶ

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1. ਫ਼౓ͷݶք : 100m୯Ґ ʮςετ໨తͷ৔߹͸ɺ࠷খڑ཭͸໿200ϝʔτϧͰ͋Δ ͱԾఆ͢Δ͜ͱ͕Ͱ͖·͢ɻʯ “Ґஔ৘ใͱϚοϓ ϓϩάϥϛϯάΨΠυ” ΑΓ ੍ݶ

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1. ਫ਼౓ͷݶք : 100m୯Ґ 2. ݕ஌λΠϛϯάͷ஗͞ : ੍ݶ

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1. ਫ਼౓ͷݶք : 100m୯Ґ 2. ݕ஌λΠϛϯάͷ஗͞ : ʮϢʔβͷҐஔ͕ྖҬͷڥքઢΛԣஅ͠ɺ͜ͷڥքઢ͔Β ࠷খڑ཭͚ͩ཭Ε͔ͯΒɺ͜ͷҐஔΛগͳ͘ͱ΋20ඵؒอ ࣋͠ͳ͍ͱɺ௨஌͸ใࠂ͞Ε·ͤΜɻʯ “Ґஔ৘ใͱϚοϓ ϓϩάϥϛϯάΨΠυ” ΑΓ ੍ݶ

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1. ਫ਼౓ͷݶք : 100m୯Ґ 2. ݕ஌λΠϛϯάͷ஗͞ : ʮϢʔβͷҐஔ͕ྖҬͷڥքઢΛԣஅ͠ɺ͜ͷڥքઢ͔Β ࠷খڑ཭͚ͩ཭Ε͔ͯΒɺ͜ͷҐஔΛগͳ͘ͱ΋20ඵؒอ ࣋͠ͳ͍ͱɺ௨஌͸ใࠂ͞Ε·ͤΜɻʯ “Ґஔ৘ใͱϚοϓ ϓϩάϥϛϯάΨΠυ” ΑΓ ɹɹIN : ໿10ඵҎ಺ ɹɹOUT : 1ʙ15෼ఔͷ஗Ε ੍ݶ

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1. ਫ਼౓ͷݶք : 100m୯Ґ 2. ݕ஌λΠϛϯάͷ஗͞ : Outݕ஌͸1ʙ15෼ޙ ʮϢʔβͷҐஔ͕ྖҬͷڥքઢΛԣஅ͠ɺ͜ͷڥքઢ͔Β ࠷খڑ཭͚ͩ཭Ε͔ͯΒɺ͜ͷҐஔΛগͳ͘ͱ΋20ඵؒอ ࣋͠ͳ͍ͱɺ௨஌͸ใࠂ͞Ε·ͤΜɻʯ “Ґஔ৘ใͱϚοϓ ϓϩάϥϛϯάΨΠυ” ΑΓ ɹɹIN : ໿10ඵҎ಺ ɹɹOUT : 1ʙ15෼ఔͷ஗Ε ੍ݶ

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1. ਫ਼౓ͷݶք : 100m୯Ґ 2. ݕ஌λΠϛϯάͷ஗͞ : Outݕ஌͸1ʙ15෼ޙ 3. ஍఺ొ࿥਺: ੍ݶ

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1. ਫ਼౓ͷݶք : 100m୯Ґ 2. ݕ஌λΠϛϯάͷ஗͞ : Outݕ஌͸1ʙ15෼ޙ 3. ஍఺ొ࿥਺: 1ΞϓϦʹ͖ͭ20Օॴ·Ͱ ੍ݶ

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ಛ௃ͱ੍ݶ ಛ௃: ɹ1. SuspendedɺNot Runningͷঢ়ଶͰ΋ݕ஌ಈ࡞ܧଓ ɹ2. লόοςϦʔফඅ ɹ3. ௥ՃσόΠεෆཁͰ೚ҙͷ஍఺Λొ࿥Մೳ ੍ݶ: ɹ1. ਫ਼౓ͷݶք : 100m୯Ґ ɹ2. ݕ஌λΠϛϯάͷ஗͞ : Outݕ஌͸1ʙ15෼ޙ ɹ3. ஍఺ొ࿥਺: 1ΞϓϦʹ͖ͭ20Օॴ·Ͱ

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ࠓ೔࿩͢಺༰ GeoFenceػೳͱ͸ ɹ1. ಛ௃ͱ੍ݶ ɹ2. ࣮૷ํ๏ ɹ3. Tips΍௚໘ͨ͠໰୊ͳͲ ·ͱΊ

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࣮૷ํ๏

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1. Ґஔ৘ใऔಘڐՄ ࣮૷ํ๏

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1. Ґஔ৘ใऔಘڐՄ ɹɹinfo.plist ɹɹʮNSLocationAlwaysUsageDescriptionʯ௥Ճ ࣮૷ํ๏

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// γϯάϧτϯͷϚωʔδϟΫϥε // GeoFenceManager.swift import CoreLocation private let locationManager = CLLocationManager() override init() { super.init() self.locationManager.delegate = self // Ґஔ৘ใ࢖༻ڐՄ֬ೝ(Always) self.locationManager.requestAlwaysAuthorization() }

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2. ྖҬ؍ଌ։࢝ ࣮૷ํ๏

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// ؍ଌྖҬੜ੒ let coordinate = CLLocationCoordinate2DMake(35.658517,139.701334) let region = CLCircularRegion(center: coordinate, radius: 200, identifier: “ौ୩Ӻ”) // ؍ଌ։࢝ self.locationManager.startMonitoringForRegion(region)

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2. ྖҬ؍ଌ։࢝ ࣮૷ํ๏

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3. IN/OUT ݕ஌࣌ͷॲཧΛ࣮૷ ࣮૷ํ๏

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// GeoFenceManager.swift // ྖҬʹೖͬͨ௨஌ड৴ func locationManager(manager: CLLocationManager, didEnterRegion region: CLRegion) { if region is CLCircularRegion { print("GeoFence: In") } }

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// GeoFenceManager.swift // ྖҬ͔Βग़ͨ௨஌ड৴ func locationManager(manager: CLLocationManager, didExitRegion region: CLRegion) { if region is CLCircularRegion { print("GeoFence: Out") } }

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// GeoFenceManager.swift // ྖҬ؍ଌΛऴྃ func stopMonitoringGeoFenceItem(geoFenceItem: GeoFenceItem) { for region in self.locationManager.monitoredRegions { if region.identifier == geoFenceItem.identifier { self.locationManager.stopMonitoringForRegion(region) } } }

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DEMO 1. ஍఺ͱ൒ܘઃఆ͠ྖҬ؂ࢹ։࢝ 2. ΞϓϦΛkill 3. γϛϡϨʔλͰҐஔಈ࡞ςετ 4. LINE BOT΁௨஌

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ࠓ೔࿩͢಺༰ GeoFenceػೳͱ͸ ɹ1. ಛ௃ͱ੍ݶ ɹ2. ࣮૷ํ๏ ɹ3. Tips΍௚໘ͨ͠໰୊ͳͲ ·ͱΊ

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ɾҐஔ৘ใ+ϝλ৘ใͷΫϥεΛ࡞ΓUserDefaultsͰอ࣋ ɾSingletonͷManagerΫϥεͰCLLocationManagerΛอ࣋ ɾIdentiﬁerʹ͸UUIDΛઃఆ͍ͯ͠Δ ɾྖҬ؍ଌ։࢝࣌ʹطʹྖҬ಺ʹඋ͑ঢ়ଶݕ஌Λग़͢ ɾॳظ༗ޮ࣌ͷ଴ػ࣌ؒॲཧ ɾNSLogͩͱSystemLogʹ࢒Δ(printͰ͸࢒Βͳ͍) ɾγϛϡϨʔλͰҐஔઃఆ͠։ൃ ɾRegion MonitoringશফڈॲཧΛ࡞͓ͬͯ͘ͱศར ɾΞϓϦফ͢ͱྖҬ؍ଌ͸͢΂ͯফ͑Δ Tips

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ɾྖҬ಺ͰྖҬ؂ࢹ։࢝ͨ͠ࡍʹ࣌ʑࣦഊ͢Δ໰୊ ɾελδΞϜۙྡॅຽ໰୊ ɾྖҬ಺଺ࡏͰ௨஌͕Կ౓΋དྷΔ໰୊ ɾ஍ԼమͰؼΔਓ໰୊ ɾಛٸʹ৐ͬͨΒ௨஌དྷͳ͔ͬͨ໰୊ ɾαʔό΁ͷ௨৴͕஗͍໰୊ ɾొ࿥Օॴ20ݸͷ੍ݶಥഁํ๏ ɾҐஔ৘ใِ૷ͷରࡦ ௚໘ͨ͠໰୊

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ྖҬ಺଺ࡏͰ௨஌͕Կ౓΋དྷΔ໰୊

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ʲݱ৅ʳ ɹ؍ଌྖҬ಺ʹډଓ͚ͨ࣌ɺಥવIN/OUT͕ൃੜͨ͠ɻ ɹෆఆظʹ਺ճൃੜɻ ྖҬ಺଺ࡏͰ௨஌͕Կ౓΋དྷΔ໰୊

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ʲݱ৅ʳ ɹ؍ଌྖҬ಺ʹډଓ͚ͨ࣌ɺಥવIN/OUT͕ൃੜͨ͠ɻ ɹෆఆظʹ਺ճൃੜɻ ʲରԠʳ ɹݕ஌ͦͷ΋ͷͷ੍ޚ͸೉͍͠ɻ ɹϢʔεέʔε͔Βߟ͑ͯରԠɻ ɹˠʮ2࣌ؒܦա͍ͯͨ͠Β௨஌ʯ΍ ɹɹʮ1೔ʹ1౓͚ͩ௨஌ʯͳͲϩδοΫͰରԠɻ ྖҬ಺଺ࡏͰ௨஌͕Կ౓΋དྷΔ໰୊

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ࠓ೔࿩͢಺༰ GeoFenceػೳͱ͸ ɹ1. ಛ௃ͱ੍ݶ ɹ2. ࣮૷ํ๏ ɹ3. Tips΍௚໘ͨ͠໰୊ͳͲ ·ͱΊ

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·ͱΊ ಛ௃: ɹ1. SuspendedɺNot Runningͷঢ়ଶͰ΋ݕ஌ಈ࡞ܧଓ ɹ2. লόοςϦʔফඅ ɹ3. ௥ՃσόΠεෆཁͰ೚ҙͷ஍఺Λొ࿥Մೳ ੍ݶ: ɹ1. ਫ਼౓ͷݶք : 100m୯Ґ ɹ2. ݕ஌λΠϛϯάͷ஗͞ : Outݕ஌͸1ʙ15෼ޙ ɹ3. ஍఺ొ࿥਺: 1ΞϓϦʹ͖ͭ20Օॴ·Ͱ

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·ͱΊ ɾ࣮૷: ಈ͔͢ͷ͸೉͘͠ͳ͍ ɾ࣮ࡍ: ݱ࣮ੈքͰ࢖͓͏ͱ͢Δͱ໰୊ʹ௚໘͢Δɻ ɹɹɹ ࢖͍ํ͕ॏཁʂ·͡Ͱɻ

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·ͱΊ ɾ࣮૷: ಈ͔͢ͷ͸೉͘͠ͳ͍ ɾ࣮ࡍ: ݱ࣮ੈքͰ࢖͓͏ͱ͢Δͱ໰୊ʹ௚໘͢Δɻ ɹɹɹ ࢖͍ํ͕ॏཁʂ·͡Ͱɻ ɹͰ΋ɺ࣮ࡍʹ௨஌͕དྷΔͱخ͍͠ʂ

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ੋඇɺΩϨοΩϨͷΞϓϦΛ࡞͍ͬͯͩ͘͞ʂ

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ऄ଍: GeoFenceϋοΧιϯ͋ͬͨΒ͜Μͳ෺࡞Γ͍ͨͳҊ ɾεϚʔτϗʔϜ ɹɹམͪࠐΜͩ࣌ʹެԂʹدͬͯؼΔͱՈి͕༏͍͠ ɹɹ؁͍΋ͷɺອը৽ץͷAmazonϦϯΫΛૹ৴ͯ͘͠Δ ɹɹδϜدͬͯؼΔͱϨϕϧΞοϓԻ ɾҰ೔ͷ༧ఆೖΕΔͱྑ͍ײ͡ʹ৔ॴ͕͖͔͚ͬͰϦϚΠϯμ ɾΧʔφϏΞϓϦ: ֶߍɺ͜Ͳ΋Ԃपลͩͱεϐʔυམͱ͢࢓૊Έ ɹɹɹˠɹֶߍपลͰ͸φϏͷ੠Λࢠڙʹมߋ ɾҧ͏֗ʹདྷΔͱBGM͕มΘΔ ɹɹɹˠɹ֗ͷ৘ใΛ఻ୡ + ԻָϥΠϒΠϕϯτͱ࿈ಈ ɾGeoFence࿈࠯ͰͷԾ૝ύϯͣ͘φϏήʔγϣϯήʔϜ GeoFenceDemo ιʔείʔυ https://github.com/satoshi0212/GeoFenceDemo

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ࢀߟURL ɾҐஔ৘ใͱϚοϓ ϓϩάϥϛϯάΨΠυ https://developer.apple.com/jp/documentation/LocationAwarenessPG.pdf ɾCore Location Best Practices https://developer.apple.com/videos/play/wwdc2016/716/ ɾApple Sample Code: Regions: region monitoring, signiﬁcant location changes, background location service, location service authorization https://developer.apple.com/library/ios/samplecode/Regions/Introduction/ Intro.html#//apple_ref/doc/uid/DTS40010726 ɾRegion Monitoring and iBeacon https://developer.apple.com/library/ios/documentation/UserExperience/ Conceptual/LocationAwarenessPG/RegionMonitoring/RegionMonitoring.html