iOS 14からのアプリ内課金

by Tatsuya Tanaka

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iOS 14͔Βͷ՝࣮ۚ૷ ాதୡ໵ (@tattn) #potatotips (#71)

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ాத ୡ໵ / ͨͳͨͭ (@tattn) • Yahoo!ΧʔφϏ • Yahoo!৐׵Ҋ಺ • શࣾԣஅνʔϜ @tattn @tanakasan2525 @tattn

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iOS 14ରԠͷهࣄॻ͖·ͨ͠ IUUQT[FOOEFWUBUUOBSUJDMFT EFDDEBBD

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͜Ε·Ͱͷ՝࣮ۚ૷Ͱؾʹͳ͍ͬͯͨ఺ ࣮ػ͕ඞཁ ಈ࡞֬ೝ͕ ΍Γʹ͍͘ Ϣχοτςετ ΍Γʹ͍͘

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͜Ε·Ͱͷ՝࣮ۚ૷Ͱؾʹͳ͍ͬͯͨ఺ ࣮ػ͕ඞཁ ಈ࡞֬ೝ͕ ΍Γʹ͍͘ Ϣχοτςετ ΍Γʹ͍͘ Xcode 12/iOS 14Ͱ͸ େ෯ʹվળ͠·ͨ͠

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͜Ε·Ͱͷ՝࣮ۚ૷Ͱؾʹͳ͍ͬͯͨ఺ ࣮ػ͕ඞཁ ಈ࡞֬ೝ͕ ΍Γʹ͍͘ Ϣχοτςετ ΍Γʹ͍͘

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StoreKit Conﬁguration Xcode 12ʹStorekit Conﬁgurationͱ͍͏ػೳ͕ೖΓɺ App Storeͱ઀ଓͤͣʹ঎඼ͷऔಘ΍՝ۚͳͲ͕ςετͰ͖ΔΑ͏ʹ →SimulatorͰ΋՝ۚॲཧ͕ࢼͤΔΑ͏ʹ

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StoreKit Conﬁgurationͷ༗ޮԽ Edit Scheme͔Β࢖༻͢ΔઃఆΛબͿ

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঎඼ͷઃఆ App Store ConnectͰઃఆ͢Δͷͱ΄΅ಉ͡಺༰Ͱ αϒεΫϦϓγϣϯ΍ফ໣ܕ/ඇফ໣ܕͷ঎඼ઃఆ͕Ͱ͖Δ

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γϛϡϨʔλͰ΋՝ۚՄೳʹ let payment = SKPayment(product: product) SKPaymentQueue.default().add(payment) ޙ͸StoreKitͰߪೖॲཧΛ࣮૷͢Δͱ γϛϡϨʔλͰ΋OSͷߪೖγʔτ͕දࣔ͞Εɺ ՝ۚͷςετ͕Ͱ͖Δ

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͜Ε·Ͱͷ՝࣮ۚ૷Ͱؾʹͳ͍ͬͯͨ఺ ࣮ػ͕ඞཁ ಈ࡞֬ೝ͕ ΍Γʹ͍͘ Ϣχοτςετ ΍Γʹ͍͘

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͜Ε·Ͱͷ՝࣮ۚ૷Ͱؾʹͳ͍ͬͯͨ఺ ࣮ػ͕ඞཁ ಈ࡞֬ೝ͕ ΍Γʹ͍͘ Ϣχοτςετ ΍Γʹ͍͘

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ΞϓϦ֎͔Βͷ՝ۚͷςετ

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αϒεΫϦϓγϣϯͷߪಡ͸ΞϓϦ֎͔Β΋Ͱ͖Δ Ұ౓ߪಡͨ͠αϒεΫϦϓγϣϯ͸ ઃఆΞϓϦ౳͔Β࠶ߪಡͰ͖Δ IUUQTTVQQPSUBQQMFDPNKBKQ)5

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iOS 14͔ΒSandbox؀ڥͰαϒεΫϦϓγϣϯͷ؅ཧ͕Մೳʹ ઃఆΞϓϦΛ։͘ App Store SandboxΞΧ΢ϯτʮApple ID: ***ʯ ؅ཧ

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Ask To Buy

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Ask To Buy (ঝೝͱߪೖͷϦΫΤετ) ࢠڙ͕՝ۚΞΠςϜΛߪೖ͢ΔλΠϛϯάͰ਌ʹ௨஌Λඈ͹͠ɺ ঝೝ͞ΕΔ·ͰߪೖΛ஗Ԇͤ͞Δػೳ .deferred .purchased SKPaymentTransaction ঝೝ IUUQTTVQQPSUBQQMFDPNKBKQ)5

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ࠓ·Ͱ͸ຊ൪ͷΑ͏ͳ஗Ԇߪೖ͕Ͱ͖ͳ͔ͬͨ simulatesAskToBuyInSandboxͱ͍͏ϓϩύςΟΛtrueʹ͢Δͱ ߪೖ࣌ʹঝೝΞϥʔτ͸ग़Δ͕ɺͦͷޙͷߪೖ͕Ͱ͖ͳ͔ͬͨ .deferred .purchased SKPaymentTransaction ݺ͹Εͳ͍ IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOTUPSFLJUTLQBZNFOUTJNVMBUFTBTLUPCVZJOTBOECPY

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Xcode؀ڥͰͷAsk To Buyͷςετ Xcodeͷσόοά࣮ߦ؀ڥͳΒ τϥϯβΫγϣϯͷ؅ཧը໘Ͱঝೝorඇঝೝͷૢ࡞͕Մೳʹ .deferred .purchased SKPaymentTransaction Λԡ͢

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Manage StoreKit Transactions XcodeʹτϥϯβΫγϣϯͷ؅ཧը໘͕௥Ճ ߪೖཤྺͷ࡟আɺฦۚɺ՝ۚͷதஅͳͲ΋σόοά͕Մೳʹ

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͜Ε·Ͱͷ՝࣮ۚ૷Ͱؾʹͳ͍ͬͯͨ఺ ࣮ػ͕ඞཁ ಈ࡞֬ೝ͕ ΍Γʹ͍͘ Ϣχοτςετ ΍Γʹ͍͘

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͜Ε·Ͱͷ՝࣮ۚ૷Ͱؾʹͳ͍ͬͯͨ఺ ࣮ػ͕ඞཁ ಈ࡞֬ೝ͕ ΍Γʹ͍͘ Ϣχοτςετ ΍Γʹ͍͘

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StoreKitTest StoreKitͷΫϥεΛϞοΫԽ͠ͳͯ͘΋ StoreKitͷಈ࡞ΛมߋͰ͖ΔStoreKitTestϑϨʔϜϫʔΫ͕ొ৔ IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOTUPSFLJUUFTU

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Ϣχοτςετͷ४උ import XCTest import StoreKitTest override func setUpWithError() throws { // ςετ؀ڥΛ࡞੒ (.storekitϑΝΠϧͷಡΈࠐΈ) session = try SKTestSession(configurationFileNamed: "Configuration") // ՝ۚγʔτͳͲΛදࣔ͠ͳ͍Α͏ʹ͢Δ session.disableDialogs = true // ઃఆΛॳظԽ͢Δ session.resetToDefaultState() // τϥϯβΫγϣϯΛϦηοτ͢Δ session.clearTransactions() } μΠΞϩά΍OSͷ՝ۚγʔτͳͲΛඇදࣔʹͨ͠Γɺ ՝ۚཤྺΛϦηοτͨ͠ΓͰ͖Δ

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ߪೖࣦഊͷςετ func testFailed() throws { // ߪೖΛࣦഊͤ͞Δ session.failTransactionsEnabled = true session.failureError = .invalidSignature // ߪೖ try session.buyProduct(productIdentifier: ProductId.premium.rawValue) XCTAssertEqual(session.allTransactions()[0].state, .failed) // ߪೖঢ়ଶͷ֬ೝ XCTAssertFalse(PurchaseManager.shared.isAvailable(for: .premium)) } sessionͰfailઃఆΛ͢Δͱ ڧ੍తʹߪೖࣦഊͤ͞Δ͜ͱ͕Ͱ͖Δ

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આ໌͖͠Εͳ͔ͬͨ৽ػೳ Xcode؀ڥͷϨγʔτݕূ ࣌ؒܦաͷߴ଎Խ ฦۚॲཧͷςετ ϑΝϛϦʔڞ༗ ϓϩϞʔγϣϯΦϑΝʔ αʔόʔ௨஌ Ϣχοτςετͷͦͷଞͷ৽ػೳ ࣮ࡍͷৄࡉͳ࣮૷ Xcode 12ͷϫʔΫΞϥ΢ϯυ Τϥʔέʔεͷݕূ ͓ࢼ͠ΦϑΝʔ

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ZennͷBooksͰৄ͍͠ղઆͱ࣮૷Λެ։͠·ͨ͠ ໢ཏతͳ৽ػೳΛ঺հͱ SwiftUI੡ͷׂͱ͔ͬ͠Γ࣮૷ͨ͠՝ۚαϯϓϧΞϓϦ͕ࡌͬͯ·͢ IUUQT[FOOEFWUBUUOCPPLTJPTJOBQQQVSDIBTF