IterableDiffers
class
npm Package | @angular/core |
---|---|
Module | import { IterableDiffers } from '@angular/core'; |
Source | core/src/change_detection/differs/iterable_differs.ts |
Overview
class IterableDiffers { constructor(factories: IterableDifferFactory[]) static create(factories: IterableDifferFactory[], parent?: IterableDiffers): IterableDiffers static extend(factories: IterableDifferFactory[]): StaticProvider factories: IterableDifferFactory[] find(iterable: any): IterableDifferFactory }
Description
A repository of different iterable diffing strategies used by NgFor, NgClass, and others.
Static Members
static create(factories: IterableDifferFactory[], parent?: IterableDiffers): IterableDiffers
static extend(factories: IterableDifferFactory[]): StaticProvider
Takes an array of IterableDifferFactory
and returns a provider used to extend the inherited IterableDiffers
instance with the provided factories and return a new IterableDiffers
instance.
The following example shows how to extend an existing list of factories, which will only be applied to the injector for this component and its children. This step is all that's required to make a new IterableDiffer
available.
Example
@Component({ viewProviders: [ IterableDiffers.extend([new ImmutableListDiffer()]) ] })
Constructor
constructor(factories: IterableDifferFactory[])
Members
factories: IterableDifferFactory[]
find(iterable: any): IterableDifferFactory
© 2010–2018 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://v5.angular.io/api/core/IterableDiffers