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Unintended behavior
View staffing
Description
1. Subscribe navigation data from AAP
2. Connect MD to HU, choose a destination and start navigation in Map.
3. Use GPS simulator to simulate rerouting scenario.
- What happened.
When rerouting happens, MD send a departure message in navigation data to HU.
13:52:04.920 s fl:0 ch:30 sz:6828 :Nav Status
<com.google.android.projection.proto.Protos$NavigationStatusMessageId@26d31ff number=32772 name=INSTRUMENT_CLUSTER_NAVIGATION_TURN_EVENT>
event: <com.google.android.projection.proto.Protos$NavigationNextTurnEvent$NextTurnEnum@416fe15 number=1 name=DEPART>
image: <removed by GalMonitor>
road: "York Regional Rd 3 Kennedy Rd"
turn_angle: -1
turn_number: -1
turn_side: <com.google.android.projection.proto.Protos$NavigationNextTurnEvent$TurnSide@872c52a number=3 name=UNSPECIFIED>
In projection screen and vehicle cluster, the departure arrow as well as the road name appear and just last for less than 0.5s.
- What you think the correct behavior should be.
As above behavior is not a good user experience and might cause driving distraction, the departure message is supposed to be skipped. MD can just send next turn information after rerouting.
Note:
Android 10
Android Auto 5.1.500644
Logs:
Timestamp: Mar 9, 2020, 13:52