如何在 flutter 上使用 `nfc_manager` 处理 ISO 14443-3A

Question

我目前正在 ISO 14443-3A NFC 卡上运行测试，我正在使用 flutter 的 pub.dev 中的

nfc_manger

，我如何从 ISO 14443-3A 等标签以及支持的任何其他卡读取数据设备，这是我下面的代码

if (ndef == null ||
            felica == null ||
            iso7816 == null ||
            iso15693 == null ||
            miFare == null ||
            nfca == null ||
            nfcb == null ||
            nfcf == null ||
            nfcv == null ||
            isoDep == null ||
            miFareClassic == null ||
            miFareUltralight == null ||
            ndefFormattable == null) {
          error = 'Tag is not Ndef Readable, switch to QR option';
          NfcManager.instance.stopSession(errorMessage: error);
          return;
        }

        // Handle NFC commands according to which NFC tag is been read
        if (ndef != null) {
          // read data from NDEF
          handleNDEF(ndef);
        } else if (felica != null) {
          // read Data from FeliCa Tag using commands
          handleFelica(felica);
        } else if (iso7816 != null) {
          // read Data from Iso7816 Tag using commands
          // handleIso7816(iso7816);
        } else if (iso15693 != null) {
          // read Data from Iso15693 Tag using commands
        } else if (miFare != null) {
          // read Data from MiFare Tag using commands
        } else if (nfca != null) {
          // read data from NfcA Tag using commands
          
        } else if (nfcb != null) {
          // read data from NfcB Tag using commands
        } else if (nfcf != null) {
          // read data from NfcF Tag using commands
        } else if (nfcv != null) {
          // read data from NfcV Tag using commands
        } else if (isoDep != null) {
          // read data from IsoDep Tag using commands
        } else if (miFareClassic != null) {
          // read data from MiFareClassic Tag using commands
        } else if (miFareUltralight != null) {
          // read data from MifareUltraLight using commmands
        } else if (ndefFormattable != null) {
          // Convert data into NDEF format and read data from NdefFormatable using NDEF
        }

我只需要知道如何使用

handleIso7816

方法处理标签从购物车读取数据，我尝试阅读文档，但这还不够，我得到了方法

.transcieve()

但我不明白它是如何实现的作品