Standard NFC Tag
Manages Near-Field Communication (NFC) tags.
NOTE
The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
Modules to Import
import tag from '@ohos.nfc.tag';
tag.getNfcATag
getNfcATag(tagInfo: TagInfo): NfcATag
Obtains an NfcATag object, which allows access to the tags that use the NFC-A technology.
Required permissions: ohos.permission.NFC_TAG
System capability: SystemCapability.Communication.NFC
Return value
| Type | Description |
|---|---|
| NfcATag | NfcATag object obtained. |
tag.getNfcBTag
getNfcBTag(tagInfo: TagInfo): NfcBTag
Obtains an NfcBTag object, which allows access to the tags that use the NFC-B technology.
Required permissions: ohos.permission.NFC_TAG
System capability: SystemCapability.Communication.NFC
Return value
| Type | Description |
|---|---|
| NfcBTag | NfcBTag object obtained. |
tag.getNfcFTag
getNfcFTag(tagInfo: TagInfo): NfcFTag
Obtains an NfcFTag object, which allows access to the tags that use the NFC-F technology.
Required permissions: ohos.permission.NFC_TAG
System capability: SystemCapability.Communication.NFC
Return value
| Type | Description |
|---|---|
| NfcFTag | NfcFTag object obtained. |
tag.getNfcVTag
getNfcVTag(tagInfo: TagInfo): NfcVTag
Obtains an NfcVTag object, which allows access to the tags that use the NFC-V technology.
Required permissions: ohos.permission.NFC_TAG
System capability: SystemCapability.Communication.NFC
Return value
| Type | Description |
|---|---|
| NfcVTag | NfcVTag object obtained. |