SyncedSliverTree<TKey, TItem>.flat constructor

const SyncedSliverTree<TKey, TItem>.flat({ required Iterable<TItem> items, required TKey keyOf(TItem item), required TKey? parentOf(TItem item), required TreeItemBuilder<TKey, TItem> itemBuilder, bool preserveExpansion = true, bool initiallyExpanded = true, Duration animationDuration = const Duration(milliseconds: 300), Curve animationCurve = Curves.easeInOut, double indentWidth = 0.0, int maxStickyDepth = 0, Key? key, })

Creates a synced sliver tree from flat items with optional parent keys.

Implementation

const SyncedSliverTree.flat({
  required Iterable<TItem> items,
  required TKey Function(TItem item) keyOf,
  required TKey? Function(TItem item) parentOf,
  required this.itemBuilder,
  this.preserveExpansion = true,
  this.initiallyExpanded = true,
  this.animationDuration = const Duration(milliseconds: 300),
  this.animationCurve = Curves.easeInOut,
  this.indentWidth = 0.0,
  this.maxStickyDepth = 0,
  super.key,
}) : _mode = _SyncedSliverTreeMode.flat,
     _tree = null,
     _nodeRoots = null,
     _nodeChildrenOf = null,
     _hierarchyRoots = null,
     _flatItems = items,
     _snapshot = null,
     _keyOf = keyOf,
     _childrenOf = null,
     _parentOf = parentOf;