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Ͱར༻Մೳ ܖ໿ঢ়گͷ൑ఆ Transaction.currentEntitlements .subscriptionStatusTask(for:priority:action:) 

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·ͱΊ • SubscriptionStoreViewΛར༻͢Δͱ؆୯ʹαϒεΫ࣮૷͕Ͱ͖Δ • PaywallͷΧελϚΠζ΋Մೳ  

Appendix • ΞΧ΢ϯτͱඥ෇͚ͨΓαʔόݕূ͍ͨ͠৔߹͸΋͏গ͠େม • .onInAppPurchaseCompletion(_:) Modi fi er͕ར༻Ͱ͖Δ • SubscriptionStoreView͸σϑΥϧτͰߪೖ࣌ͷTransactionΛ׬ ྃͯ͘͠ΕΔ • onInAppPurchaseCompletion Λར༻͢Δͱ໌ࣔతʹ transaction. fi nish() ͕ݺ͹Εͳ͍ͱun fi nishedͳ··ʹͯ͘͠Ε Δ  

Appendix2 Paywallͷ૷০ʹ࢖͑Δύϥϝʔλ΍Modi fi er ɾSubscriptionStoreView(subscriptions:marketingContent:) ɾPaywall্෦ʹϓϥϯͷઆ໌΍ը૾ͳͲͷίϯςϯπΛ഑ஔͰ͖Δ ɾ.subscriptionOptionGroupStyle(_:) ɾαϒεΫϦϓγϣϯάϧʔϓදࣔͷํ๏ΛมߋͰ͖Δ ɾ.subscriptionStoreControlStyle(_:) ɾબ୒UIͷελΠϧΛมߋͰ͖Δ ɾ.storeButton(_:for:) ɾʮߪೖͷ෮ݩʯ΍ʮϓϩϞʔγϣϯίʔυར༻ʯͱ͍ͬͨิॿతͳػೳͷϘλ ϯදࣔɾඇදࣔΛઃఆͰ͖Δ