IterableChangeRecord - Angular

Record representing the item change information.

API

interface IterableChangeRecord<V> {
  readonly currentIndex: number | null;
  readonly previousIndex: number | null;
  readonly item: V;
  readonly trackById: any;
}

currentIndex

number | null

Current index of the item in Iterable or null if removed.

previousIndex

number | null

Previous index of the item in Iterable or null if added.

item

V

The item.

trackById

any

Track by identity as computed by the TrackByFunction.