abstract fun setTrafficFlowBalloonViewAdapter(trafficFlowBalloonAdapter: MapBalloonViewAdapter<TrafficFlowMapBalloon!>!): Unit
View adapter of traffic flow balloon view. Implement abstract class MapBalloonViewAdapter to inflate traffic balloon model.
trafficFlowBalloonAdapter - MapBalloonViewAdapter<TrafficFlowMapBalloon!>!: when adapter is not set the default adapter is set TrafficFlowBalloonViewAdapter.Default