shrinkWrapFirstPageIndicators property
Whether the extent of the first page indicators should be determined by the contents being viewed.
If the paged sliver builder does not shrink wrap, then the first page indicators will expand to the maximum allowed size. If the paged sliver builder has unbounded constraints, then shrinkWrapFirstPageIndicators must be true.
Defaults to false.
Implementation
final bool shrinkWrapFirstPageIndicators;