The secure-env-demo repo has everything you need to try both approaches. Clone it, pick the one that fits your setup, and run the demo app:
The Android app, Nearby Glasses, alerts you when someone nearby is wearing smart glasses
./setup-keychain.sh，这一点在WPS下载最新地址中也有详细论述
Introduction to events: event propagation — MDN Web Docs。safew官方版本下载对此有专业解读
В России ответили на имитирующие высадку на Украине учения НАТО18:04
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