Core NFC の新機能 / What's new in Core NFC (WWDC20)

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blockList: blockList) { ( statusFlag1: Int, statusFlag2: Int, blockData: [Data], error: Error?) in if let error = error { // Handle error. return } // Handle status flag 1, status flag 2 and block data }

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE 3FTVMUΛ࢖ͬͨ4XJGUߏจ .PEFSO4XJGUTZOUBYXJUI3FTVMU w J04Ҏ߱ͷNFCFeliCaTagͷྫ &YBNQMFPGNFCFeliCaTagBGUFSJ04 detectedFeliCaTag.readWithoutEncryption( serviceCodeList: serviceCodeList,
blockList: blockList) { ( response: Result<(NFCFeliCaStatusFlag, [Data]), Error>) in switch response { case .success((let statusFlag, let blockData)): // Handle NFCFeliCaStatusFlag object and block data case .failure(let error): // Handle Error object. } }

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE detectedFeliCaTag.readWithoutEncryption( serviceCodeList: serviceCodeList, blockList: blockList) { ( statusFlag1: Int,
statusFlag2: Int, blockData: [Data], error: Error?) in if let error = error { session.invalidate(errorMessage: error.localizedDescription) } guard statusFlag1 == 0x00, statusFlag2 == 0x00 else { session.invalidate( errorMessage: "εςʔλεϑϥά͕ΤϥʔΛ͍ࣔͯ͠·͢ɻ\(statusFlag1), \(statusFlag2)") return } let data = blockData.first! let balance = Int(data[11]) + Int(data[12]) << 8 session.alertMessage = "࢒ߴ: ¥\(balance)" session.invalidate() } ަ௨ܥ*$Χʔυͷ࢒ߴΛಡΈऔΔ J04Ҏલͷ৔߹ɹcompletionHandler

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[Data]), Error>) in switch response { case .success((let statusFlag, let blockData)): guard statusFlag.statusFlag1 == 0x00, statusFlag.statusFlag2 == 0x00 else { session.invalidate(errorMessage: "εςʔλεϑϥά͕ΤϥʔΛ͍ࣔͯ͠·͢ɻ\(statusFlag)") return } let data = blockData.first! let balance = Int(data[11]) + Int(data[12]) << 8 session.alertMessage = "࢒ߴ: ¥\(balance)" session.invalidate() case .failure(let error): session.invalidate(errorMessage: error.localizedDescription) } } ަ௨ܥ*$Χʔυͷ࢒ߴΛಡΈऔΔ J04Ҏલͷ৔߹ɹresultHandler

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‎NFCFeliCaPollingTimeSlot w EncryptionId ‎NFCFeliCaEncryptionId w NFCISO15693ɺNFCISO7816޲͚ʹ΋໊শมߋɾ௥Ճ͋Γ 0UIFSOFXFOVNT

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Core NFC の新機能 / What's new in Core NFC (WWDC20)

Core NFC の新機能 / What's new in Core NFC (WWDC20)

treastrain / Tanaka Ryoga

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$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE MPWF@TXJGU ू·Ε4XJGU޷͖ʂ4XJGUѪ޷ձεϐϯΦϑ88%$ηογϣϯཁ໿ձ!0OMJOF+VMZ $PSF/'$ʹؔ͢Δ৽ػೳ 8IBUTOFXJO$PSF/'$ USFBTUSBJO5BOBLB3ZPHB !USFBTUSBJO

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE USFBTUSBJO5BOBLB3ZPHB 4XJGU J04 XBUDI04 $PSF/'$ 044 ɹɹɹɹɹɹɹɹɹɹ!USFBTUSBJOɹIUUQTUSFUKQ

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE +BQBO/'$3FBEFS J1IPOFͰిࢠϚωʔͷ ࢒ߴɾར༻ཤྺͷಡΈऔΓ J1IPOFͰಡΈऔͬͨཤྺΛ J$MPVEܦ༝ͰଞͷσόΠε͔Β֬ೝͰ͖Δ ೥݄ϦϦʔεɹμ΢ϯϩʔυ਺, !+BQBO/'$3FBEFS J1IPOFͰిࢠϚωʔͷ࢒ߴΛνΣοΫ

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE IUUQTHJUIVCDPNUSFBTUSBJO53&5+BQBO/'$3FBEFS +BQBO/'$3FBEFSͷίΞ෦෼Λ044Խͨ͠ϥΠϒϥϦ ӡస໔ڐূ΍ϚΠφϯόʔΧʔυͷҰ෦಺༰ͷಡΈऔΓ΋ OJUJBMDPNNJU೥݄೔ɹ4UBST!೥݄೔࣌఺ 53&5+BQBO/'$3FBEFS .5-JDFODF 044-JCSBSZ

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE /FBS'JFME$PNNVOJDBUJPO ۙڑ཭ແઢ௨৴

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE ೔ৗʹ༹͚ࠐΉ/'$ ͋ͳͨͷपΓʹ΋/'$ w ඇ઀৮ܾࡁ ‎ΫϨδοτΧʔυͷίϯλΫτϨεܾࡁ ‎ϓϦϖΠυܕͷిࢠϚωʔʢަ௨ܥɺҰൠతͳফඅܥʣ w ຊਓ֬ೝ ‎ݸਓ൪߸ʢϚΠφϯόʔʣΧʔυɹɹӡస໔ڐূɹɹύεϙʔτ

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE J1IPOFͰ/'$Λ࢖͏ ‎$PSF/'$

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE "QQ$MJQTͰ$PSF/'$͸࢖Θͳ͍ J04Ͱ࢖͑ΔίϯύΫτͳ"QQ w "QQ$MJQTΛ։͘ w /'$ w 23ίʔυ w

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE $PSF/'$ʹؔ͢Δ৽ػೳ 8IBUTOFXJO$PSF/'$ XXED w $PSF/'$ͷ֓ཁ 0WFSWJFX w 4XJGUͰͷߏจͷมߋ 4ZOUBYDIBOHFT

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE $PSF/'$ʹؔ͢Δ৽ػೳ 8IBUTOFXJO$PSF/'$ XXED w $PSF/'$ͷ֓ཁ 0WFSWJFX w 4XJGUͰͷߏจͷมߋ 4ZOUBYDIBOHFT

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE 3FTVMUΛ࢖ͬͨ4XJGUߏจ .PEFSO4XJGUTZOUBYXJUI3FTVMU w J04ҎલͷNFCFeliCaTagͷྫ &YBNQMFPGNFCFeliCaTagCFGPSFJ04 detectedFeliCaTag.readWithoutEncryption( serviceCodeList: serviceCodeList,

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE 3FTVMUΛ࢖ͬͨ4XJGUߏจ .PEFSO4XJGUTZOUBYXJUI3FTVMU w J04Ҏ߱ͷNFCFeliCaTagͷྫ &YBNQMFPGNFCFeliCaTagBGUFSJ04 detectedFeliCaTag.readWithoutEncryption( serviceCodeList: serviceCodeList,

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE detectedFeliCaTag.readWithoutEncryption( serviceCodeList: serviceCodeList, blockList: blockList) { ( statusFlag1: Int,

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE detectedFeliCaTag.readWithoutEncryption( serviceCodeList: serviceCodeList, blockList: blockList) { ( response: Result<(NFCFeliCaStatusFlag,

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE Մಡੑ޲্ͷͨΊͷFOVNͷมߋ .PSFEFTDSJQUJWFFOVNT w FOVNͷ໊শมߋ 3FOBNFTPGUIFTFFOVNT w PollingRequestCode‎NFCFeliCaPollingRequestCode w PollingTimeSlot

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE ئ͍׎Θͣ "QQMF8BUDIͰ$PSF/'$͕࢖͑ΔΑ͏ʹʜͳΒͳ͔ͬͨ USFBTUSBJO5BOBLB3ZPHB !USFBTUSBJO ͬͪ͜͸͍ͭͰ΋େৎ෉Ͱ͢Αʜʁ"QQMF͞Μʜʜʁ 88%$ΑΖ͓͘͠ئ͍͠·͢Ͷʜʜʜʁ ޕޙu೥݄೔u5XFFU%FDL

$PQZSJHIUUSFBTUSBJO5BOBLB3ZPHBɹ"MMSJHIUTSFTFSWFE ࢀߟ৘ใ ͋Γ͕ͱ͏͍͟͝·ͨ͠ w ຊεϥΠυ͸4QFBLFS%FDLʹͯӾཡͰ͖·͢ IUUQTTQFBLFSEFDLDPNUSFBTUSBJO w ຊεϥΠυͰͷαϯϓϧίʔυΛ(JU)VC(JTUͰެ։͍ͯ͠·͢ IUUQTHJTUHJUIVCDPNUSFBTUSBJOGFDFGBCFFD w