start
fun start(qrSize: Int = 800, askConsent: suspend (ConsentPromptData) -> Boolean, onEvent: (ProximityPresentation.Event) -> Unit)
Begin advertising and handling a proximity presentation.
Parameters
qr
Pixel size for the generated engagement Bitmap.
ask
Invoked when a request arrives; return true to disclose the requested claims, false to abort the session.
on
Lifecycle callback. Always delivered on the main thread.