nexgo_flutter 0.1.0

nexgo_flutter: ^0.1.0 copied to clipboard

Initial release. Free (MIT), Android-only, wraps NEXGO SmartPOS SDK v3.08.014.

• initialize() / getDeviceInfo() — wake the device engine and read terminal info.
• beep() and setLed().
• printReceipt() — text and QR blocks with alignment, font size, and bold.
• searchCard() — streamed mag-stripe / IC / contactless card reads.
• startTransaction() — drives the EmvHandler2 state machine as a bidirectional Stream<EmvEvent> (contact + contactless), with emvSelectApp(), emvConfirmCard(), emvSubmitOnline(), emvRespondPrompt(), and cancelTransaction().
• setAidList() / setCapkList() — load terminal AID and CA public keys.
• PIN pad: pinPadInit(), pinKeyExists(), writeMasterKey(), writePinKey(), and inputOnlinePin(); online PIN is also captured natively during EMV and surfaced as pinBlock / ksn on EmvOnlineRequest.
• NEXGO's proprietary SDK is not redistributed. The plugin compiles against it (compileOnly) and the consuming app supplies the .aar via a small local Maven repo — see "Setup — add the NEXGO SDK" in the README. The example/ app is wired exactly this way.