Changelog of NFC JS APIs in the Communication Subsystem
cl.nfc.1 API Change
Deprecated some NFC JS APIs in API versions 6 to 8 because the APIs cannot throw exceptions, and replaced them with new APIs in API version 9.
You need to adapt your application based on the following information.
Change Impact
The deprecated JS APIs in API versions 6 to 8 are affected. Your application needs to adapt new APIs so that it can properly implement functions in the SDK environment of the new version.
Key API/Component Changes
| Module | Class | Method/Attribute/Enumeration/Constant | Change Type |
|---|---|---|---|
| api/@ohos.nfc.cardEmulation.d.ts | cardEmulation | FeatureType | Deprecated |
| api/@ohos.nfc.cardEmulation.d.ts | cardEmulation | isSupported | Deprecated |
| api/@ohos.nfc.cardEmulation.d.ts | cardEmulation | hasHceCapability | Added |
| api/@ohos.nfc.controller.d.ts | nfcController | isNfcAvailable | Deprecated |
| api/@ohos.nfc.controller.d.ts | nfcController | openNfc | Deprecated |
| api/@ohos.nfc.controller.d.ts | nfcController | closeNfc | Deprecated |
| api/@ohos.nfc.controller.d.ts | nfcController | enableNfc | Added |
| api/@ohos.nfc.controller.d.ts | nfcController | disableNfc | Added |
| api/@ohos.nfc.tag.d.ts | tag | getNfcATag | Deprecated |
| api/@ohos.nfc.tag.d.ts | tag | getNfcBTag | Deprecated |
| api/@ohos.nfc.tag.d.ts | tag | getNfcFTag | Deprecated |
| api/@ohos.nfc.tag.d.ts | tag | getNfcVTag | Deprecated |
| api/@ohos.nfc.tag.d.ts | tag | getNfcA | Added |
| api/@ohos.nfc.tag.d.ts | tag | getNfcB | Added |
| api/@ohos.nfc.tag.d.ts | tag | getNfcF | Added |
| api/@ohos.nfc.tag.d.ts | tag | getNfcV | Added |
| api/tag/tagSession.d.ts | TagSession | getTagInfo | Deprecated |
| api/tag/tagSession.d.ts | TagSession | connectTag | Deprecated |
| api/tag/tagSession.d.ts | TagSession | reset | Deprecated |
| api/tag/tagSession.d.ts | TagSession | isTagConnected | Deprecated |
| api/tag/tagSession.d.ts | TagSession | setSendDataTimeout | Deprecated |
| api/tag/tagSession.d.ts | TagSession | getSendDataTimeout | Deprecated |
| api/tag/tagSession.d.ts | TagSession | sendData | Deprecated |
| api/tag/tagSession.d.ts | TagSession | getMaxSendLength | Deprecated |
| api/tag/tagSession.d.ts | TagSession | connect | Added |
| api/tag/tagSession.d.ts | TagSession | resetConnection | Added |
| api/tag/tagSession.d.ts | TagSession | isConnected | Added |
| api/tag/tagSession.d.ts | TagSession | setTimeout | Added |
| api/tag/tagSession.d.ts | TagSession | getTimeout | Added |
| api/tag/tagSession.d.ts | TagSession | transmit | Added |
| api/tag/tagSession.d.ts | TagSession | getMaxTransmitSize | Added |
Adaptation Guide
See the following: @ohos.nfc.cardEmulation (Standard NFC Card Emulation)
@ohos.nfc.controller (Standard NFC)