SheetRow constructor

const SheetRow({
  1. int? start,
  2. int? end,
  3. double? fps,
  4. bool? loop,
})

Implementation

const SheetRow({
  int? start,
  this.end,
  this.fps,
  this.loop,
}) : assert(
       start == null || start >= 0,
       'A row starts at column 0 or later.',
     ),
     assert(
       end == null || end >= 1,
       'A row stops after column 1 or later.',
     ),
     assert(
       fps == null || (fps >= 0 && fps < double.infinity),
       'A rate is finite and not negative.',
     ),
     start = start ?? 0,
     durations = null,
     skip = null;