projects/common/interactive/hierarchical-nav/hierarchical-nav-strategy.ts
import { CngxHierarchicalNavContext } from '@cngx/common/interactive'
Context passed to every strategy step. ad is guaranteed non-null (the directive checks before invoking the strategy); activeId is the current ad.activeId() snapshot captured at key-press time.
ad
activeId
ad.activeId()
string
CngxActiveDescendant
CngxTreeController