Maps(lat: Number, lng: Number, zoom: Number, showMarker: Boolean = false, baseLayerProvider: BaseLayerProvider, crs: CRS, classes: Set<String> = setOf(), init: (Maps.() -> Unit)? = null)
showMarker - show marker in the initial position
baseLayerProvider - tile providing service
crs - Coordinate Reference System
classes - a set of CSS class names
init - an initializer extension function
Constructor