IterableChangeRecord

interface

Record representing the item change information.

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

Child interfaces

Property	Description
`currentIndex: number \| null`	Read-only. Current index of the item in `Iterable` or null if removed.
`previousIndex: number \| null`	Read-only. Previous index of the item in `Iterable` or null if added.
`item: V`	Read-only. The item.
`trackById: any`	Read-only. Track by identity as computed by the `TrackByFunction`.

© 2010–2019 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://v7.angular.io/api/core/IterableChangeRecord