multipaz-android-legacy/com.android.identity.android.mdoc.deviceretrieval/VerificationHelper/Listener

Listener

interface Listener

Interface for listening to messages from the remote mdoc device.

Functions

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abstract fun onDeviceConnected()

Called when connected to a remote mdoc device.

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abstract fun onDeviceDisconnected(transportSpecificTermination: Boolean)

Called when the remote mdoc device disconnects normally, that is using the session termination functionality in the underlying protocols.

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abstract fun onDeviceEngagementReceived(connectionMethods: List<MdocConnectionMethod>)

Called when a valid device engagement is received from QR code of NFC.

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abstract fun onError(error: Throwable)

Called when an unrecoverable error happens, for example if the remote device disconnects unexpectedly (e.g. without first sending a session termination request).

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abstract fun onMoveIntoNfcField()

Called when NFC data transfer has been selected but the mdoc reader device isn't yet in the NFC field of the mdoc device.

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abstract fun onReaderEngagementReady(readerEngagement: ByteArray)

Called when using reverse engagement and the reader engagement is ready.

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abstract fun onResponseReceived(deviceResponseBytes: ByteArray)

Called when the remote mdoc device sends a response.