Class MemoNode

Namespace

Velvet

Assembly

Velvet.Docs.dll

Node that skips rebuilding its child tree when the dependency array is unchanged. When omitting key, do not change the order of MemoNodes within the same component, since the node is identified by its position in the element it is written into.

public sealed class MemoNode : VNode

Inheritance

object

VNode

MemoNode

Inherited Members

VNode.Key

Properties

Dependencies

Dependency array. Compared element-wise (Velvet.ObjectIs.AreEqualDeps(object[], object[])) on each element's runtime type: float and double by raw bit pattern, string by ordinal content, any other value type by its own equality — so a record struct of equal content is unchanged — and any other reference type by instance, so a fresh record class instance of equal content is a change. Where the two branches part is how far the comparison reads: the reference branch reads the instance and stops, while the value branch is the element's own Equals, which answers for its fields in turn — a nested record class field by that record's content. An empty array declares no dependencies and caches while the memo keeps its position; null declares no dependency array, which no newly built node's comparison can satisfy.

Factory

Factory function that produces a VNode.