程序包 ohos.nfc.cardemulation

Provides the NFC card emulation module.

CardEmulation: Provides methods for enabling and disabling card emulation, querying the card emulation status, checking whether a secure element supports NFC card emulation, obtaining the NFCC or eSE information, and customizing radio frequency (RF) parameters, and setting a preferred foreground application.

HostService: Defines an abstract class that is inherited by the NFC host application.

OffHostService: Defines an abstract class that is inherited by the NFC off-host application.

从以下版本开始:

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类概要

类	说明
CardEmulation	Provides methods for card emulation management.
HostService	An abstract class that is inherited by the NFC host application.
OffHostService	An abstract class that is inherited by the NFC off-host application.