children property
Children of this node.
children stores structural information of the Red-Green Tree.
Used for green tree updates. The order of children should strictly
adheres to the cursor-visiting order in editing mode, in order to get a
correct cursor range in the editing mode. E.g., for SqrtNode, when
moving cursor from left to right, the cursor first enters index, then
base, so it should return index, base.
Please ensure children works in the same order as updateChildren, computeChildOptions, and buildWidget.
Implementation
@override
final List<GreenNode> children;