TGridDelegate constructor

const TGridDelegate({
  1. int? crossAxisCount,
  2. double? maxCrossAxisExtent,
  3. double mainAxisSpacing = 8.0,
  4. double crossAxisSpacing = 8.0,
})

Creates a grid delegate.

Implementation

const TGridDelegate({
  this.crossAxisCount,
  this.maxCrossAxisExtent,
  this.mainAxisSpacing = 8.0,
  this.crossAxisSpacing = 8.0,
}) : assert(
        (crossAxisCount != null) ^ (maxCrossAxisExtent != null),
        'Either crossAxisCount OR maxCrossAxisExtent must be provided, but not both.',
      );