MarkerOptions
constructor(coordinate: GeoPoint, pinImage: Image, pinIconImage: Image? = null, shieldImage: Image? = null, pinIconAnchor: PointF = Marker.DEFAULT_PIN_ICON_ANCHOR, placementAnchor: PointF = Marker.DEFAULT_PLACEMENT_ANCHOR, shieldImageAnchor: PointF = Marker.DEFAULT_SHIELD_IMAGE_ANCHOR, tag: String? = null, label: Label? = null, balloonText: String = "")