ipsos-components
Version:
Material Design components for Angular
22 lines (19 loc) • 705 B
text/typescript
/**
* @license
* Copyright Google LLC 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 {Observable} from 'rxjs/Observable';
/**
* Interface for any component that provides a view of some data collection and wants to provide
* information regarding the view and any changes made.
*/
export interface CollectionViewer {
/**
* A stream that emits whenever the `CollectionViewer` starts looking at a new portion of the
* data. The `start` index is inclusive, while the `end` is exclusive.
*/
viewChange: Observable<{start: number, end: number}>;
}