ZoomlevelRange constructor

const ZoomlevelRange(
  1. int zoomlevelMin,
  2. int zoomlevelMax
)

Implementation

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