Framework Primitives State and Reactive Helpers

State & Reactive Helpers

Use these helpers when the VM shape is already correct but you need reusable reactive behavior layered onto it.

Main Helpers

• SearchableState<TItem>
• ExpandableState
• DerivedProperty<TValue>
• DiscriminatorVM<TKey>
• FormVM<TM>

Guidance

These helpers usually compose inside a larger VM rather than becoming the outer VM boundary themselves.

Related Pages

• Capability Families
• FormVM
• DiscriminatorVM