@angular/core
Version:
Angular - the core framework
38 lines (37 loc) • 1.63 kB
TypeScript
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { ElementRef } from './element_ref';
import { EmbeddedViewRef } from './view_ref';
/**
* Represents an Embedded Template that can be used to instantiate Embedded Views.
*
* You can access a `TemplateRef`, in two ways. Via a directive placed on a `<ng-template>` element
* (or directive prefixed with `*`) and have the `TemplateRef` for this Embedded View injected into
* the constructor of the directive using the `TemplateRef` Token. Alternatively you can query for
* the `TemplateRef` from a Component or a Directive via {@link Query}.
*
* To instantiate Embedded Views based on a Template, use
* {@link ViewContainerRef#createEmbeddedView}, which will create the View and attach it to the
* View Container.
* @stable
*/
export declare abstract class TemplateRef<C> {
/**
* The location in the View where the Embedded View logically belongs to.
*
* The data-binding and injection contexts of Embedded Views created from this `TemplateRef`
* inherit from the contexts of this location.
*
* Typically new Embedded Views are attached to the View Container of this location, but in
* advanced use-cases, the View can be attached to a different container while keeping the
* data-binding and injection context from the original location.
*
*/
readonly abstract elementRef: ElementRef;
abstract createEmbeddedView(context: C): EmbeddedViewRef<C>;
}