NFC tag detection demo for HarmonyOS watches with capability checks, foreground reader mode and display of tag UID and supported technologies.
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Updated
Jul 6, 2026 - TypeScript
NFC tag detection demo for HarmonyOS watches with capability checks, foreground reader mode and display of tag UID and supported technologies.
Host card emulation (HCE) demo for HarmonyOS watches showing NFC payment-style flows in foreground and background, with cards stored in ArkData RDB.
Food ticket payment demo for HarmonyOS watches with phone/email login, OTP check, PlusPay checkout, NFC reader-mode flow and campaign notifications.
Bluetooth dashboard codelab for HarmonyOS watches: scan nearby devices, list paired ones and view A2DP, HFP, HID and PAN profile states.
NFC reader-mode codelab for HarmonyOS watches with NDEF badge parsing, foreground registration, NFC-A diagnostics and deterministic demo scans.
BLE proximity alert sample for HarmonyOS watches using scanning, advertising and RSSI-based distance estimates between nearby devices.
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