web_nfc library Null safety

Web NFC

https://w3c.github.io/web-nfc/

Classes

NDEFMakeReadOnlyOptions
NDEFMessage
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.Experimental: This is an experimental technologyCheck the Browser compatibility table carefully before using this in production. The interface of the Web NFC API represents the content of an NDEF message that has been read from or could be written to an NFC tag. An instance is acquired by calling the NDEFMessage() constructor or from the NDEFReadingEvent.message property, which is passed to NDEFReader.onreading.
NDEFMessageInit
NDEFReader
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.Experimental: This is an experimental technologyCheck the Browser compatibility table carefully before using this in production. The interface of the Web NFC API is used to read from and write data to compatible NFC devices, e.g. NFC tags supporting NDEF, when these devices are within the reader's magnetic induction field.
NDEFReadingEvent
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.Experimental: This is an experimental technologyCheck the Browser compatibility table carefully before using this in production. The interface of the Web NFC API represents events dispatched on new NFC readings obtained by NDEFReader.
NDEFReadingEventInit
NDEFRecord
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.Experimental: This is an experimental technologyCheck the Browser compatibility table carefully before using this in production. The interface of the Web NFC API provides data that can be read from, or written to, compatible NFC devices, e.g. NFC tags supporting NDEF.
NDEFRecordInit
NDEFScanOptions
NDEFWriteOptions

Extensions

PropsNDEFMakeReadOnlyOptions
PropsNDEFMessage
PropsNDEFMessageInit
PropsNDEFReader
PropsNDEFReadingEvent
PropsNDEFReadingEventInit
PropsNDEFRecord
PropsNDEFRecordInit
PropsNDEFScanOptions
PropsNDEFWriteOptions