StaggeredTile.count constructor
Creates a StaggeredTile with the given crossAxisCellCount and mainAxisCellCount.
The main axis extent of this tile will be the length of mainAxisCellCount cells (inner spacings included).
Implementation
const StaggeredTile.count(this.crossAxisCellCount, this.mainAxisCellCount)
: assert(crossAxisCellCount >= 0),
assert(mainAxisCellCount != null && mainAxisCellCount >= 0),
mainAxisExtent = null;