treeRowExtentBuilder property
final
Called to calculate the extent of the widget built for the given TreeSliverNode.
By default, if this is unset, the TreeSliver.defaultTreeRowExtentBuilder is used.
See also:
- SliverVariedExtentList.itemExtentBuilder, a very similar method that allows users to dynamically compute extents on demand.
Implementation
final TreeSliverRowExtentBuilder treeRowExtentBuilder;