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

集まれSwift好き！Swift愛好会スピンオフ WWDC20セッション要約会 @ Online で発表した LT「Core NFC の新機能」です。

Transcript

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    if let error = error {
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    // Handle Error object.
    }
    }
    

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    detectedFeliCaTag.readWithoutEncryption(
    serviceCodeList: serviceCodeList, blockList: blockList) { (
    statusFlag1: Int, statusFlag2: Int, blockData: [Data], error: Error?) in
    if let error = error {
    session.invalidate(errorMessage: error.localizedDescription)
    }
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    session.invalidate(
    errorMessage: "εςʔλεϑϥά͕ΤϥʔΛ͍ࣔͯ͠·͢ɻ\(statusFlag1), \(statusFlag2)")
    return
    }
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    session.invalidate()
    }
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    detectedFeliCaTag.readWithoutEncryption(
    serviceCodeList: serviceCodeList, blockList: blockList) { (
    response: Result<(NFCFeliCaStatusFlag, [Data]), Error>) in
    switch response {
    case .success((let statusFlag, let blockData)):
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    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)
    }
    }
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    w PollingRequestCode‎NFCFeliCaPollingRequestCode
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