ZoomlevelRange constructor

const ZoomlevelRange([ int zoomlevelMin = 0, int zoomlevelMax = 25 ])

Creates a new ZoomlevelRange.

Implementation

const ZoomlevelRange([this.zoomlevelMin = 0, this.zoomlevelMax = 25])
  : assert(zoomlevelMin <= zoomlevelMax, "zoomlevelMin ($zoomlevelMin) should less or equal zoomlevelMax ($zoomlevelMax)");