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#BDLHSPVOE"QQ 3FGSFTI5BTL͕ ΍͖ͬͯͨ .PCJMF"DU04"," JUPL!ͦΒ͔ͥ

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JUPL!ͦΒ͔ͥ w ͍ͱ͏͚͍ʢJUPLʣ w ɹɹɹɹɹɹͷதͷਓʢʴ෭ۀˏ͸ͯͳʣ w ϞόΠϧΞϓϦΤϯδχΞ݉$&0 w IUUQTJUPLKQ IUUQTTPSBLB[FDPKQ !JUPLKQ

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ॴࡏ஍ɿژ౎ࢢதژ۠ ࣾһਓࣗ෼

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J04"OESPJENBD048JOEPXTαʔό ҰਓͰ΍ͬͯ·͢ʢσβΠϯҎ֎ʣ

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#BDLHSPVOE"QQ 3FGSFTI5BTL͕ ΍͖ͬͯͨ

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"EWBODFTJO"QQ #BDLHSPVOE&YFDVUJPO EFWFMPQFSBQQMFDPNWJEFPTQMBZXXED 88%$4FTTJPO

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J04

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#BDLHSPVOE5BTLT GSBNFXPSL

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#BDLHSPVOE"QQ 3FGSFTI5BTL w ඵؒಈ͚Δ w ΞϓϦΛ࠷৽ͷঢ়ଶʹอͯΔ w CBDLHSPVOEGFUDIͷ"1*͸EFQSFDBUFE w NBD04͸چ"1*Ͱಈ͔ͳ͍͔ΒJ1BE04 $BUBMZTU࢖͏ͳΒ͜ΕʹҠߦ͢΂͠

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#BDLHSPVOE1SPDFTTJOH 5BTL w ਺෼ಈ͚Δ w %#ͷϝϯςφϯεͱ͔ɺ.-ͷֶशͱ͔

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४උ w DBQBCJMJUZˠCBDLHSPVOENPEFTˠ w CBDLHSPVOEGFUDI w CBDLHSPVOEQSPDFTTJOH w *OGPQMJTUˠ#(5BTL4DIFEVMFS1FSNJUUFE*EFOUJpFST w λεΫͷࣝผࢠΛྻڍ

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λεΫͷొ࿥ BGTaskScheduler.shared.register(forTaskWithIdentifier: "XXX", using: nil) { task in self.handleAppRefresh(task: task as! BGAppRefreshTask) }

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λεΫͷ౤ೖ func applicationDidEnterBackground(_ application: UIApplication) { scheduleAppRefresh() } func scheduleAppRefresh() { let request = BGAppRefreshTaskRequest(identifier: "XXX") request.earliestBeginDate = Date(timeIntervalSinceNow: 15 * 60) do { try BGTaskScheduler.shared.submit(request) } catch { print("Could not schedule app refresh: \(error)") } }

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λεΫͷ࣮ߦ func handleAppRefresh(task: BGAppRefreshTask) { // ඞཁ͕͋Ε͹࠶౤ೖ scheduleAppRefresh() task.expirationHandler = { // ࣮ߦظݶ͕੾Εͨͱ͖ͷΩϟϯηϧॲཧ } // do something // λεΫ׬ྃ task.setTaskCompleted(success: true) }

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ύϥϝʔλ w ڞ௨ w FBSMJFTU#FHJO%BUF w ԕ͗͢Δະདྷ͸ͩΊ w िؒҎ಺͘Β͍͕๬·͍͠ w ʮ࠷୹ʯͳͷͰ࣮ߦ͞ΕΔͱ͸ݶΒͳ͍

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ύϥϝʔλ w QSPDFTTJOHUBTL w SFRVJSFT/FUXPSL$POOFDUJWJUZ w SFRVJSFT&YUFSOBM1PXFS w $16Λ࢖͏࢓ࣄΛ͢Δ৔߹͸USVFʹ͓ͯ͜͠͏

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σόοά w σόοΨ͔ΒλεΫͷ࣮ߦ΍ظݶ੾ΕΛςετՄೳ IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOCBDLHSPVOEUBTLT TUBSUJOH@BOE@UFSNJOBUJOH@UBTLT@EVSJOH@EFWFMPQNFOU FMPCKD WPJE <<#(5BTL4DIFEVMFSTIBSFE4DIFEVMFS>a @TJNVMBUF-BVODI'PS5BTL8JUI*EFOUJpFS!999>

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#BDLHSPVOEΛ੐ͯ͠ ΑΓΑ͍ϢʔβମݧΛʂ