@angular/flex-layout
Version:
Angular 2 Flexbox Layout
101 lines (100 loc) • 3.02 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 { NgZone } from '@angular/core';
import { MatchMedia } from '../match-media';
import { BreakPointRegistry } from '../breakpoints/break-point-registry';
/**
* MockMatchMedia mocks calls to the Window API matchMedia with a build of a simulated
* MockMediaQueryListener. Methods are available to simulate an activation of a mediaQuery
* range and to clearAll mediaQuery listeners.
*/
export declare class MockMatchMedia extends MatchMedia {
private _breakpoints;
/**
* Special flag used to test BreakPoint registrations with MatchMedia
*/
autoRegisterQueries: boolean;
constructor(_zone: NgZone, _breakpoints: BreakPointRegistry);
/**
* Easy method to clear all listeners for all mediaQueries
*/
clearAll(): void;
/**
* Feature to support manual, simulated activation of a mediaQuery.
*/
activate(mediaQuery: string, useOverlaps?: boolean): boolean;
/**
* Converts an optional mediaQuery alias to a specific, valid mediaQuery
*/
_validateQuery(queryOrAlias: any): any;
/**
* Manually activate any overlapping mediaQueries to simulate
* similar functionality in the window.matchMedia()
*
* "md" active == true
* "gt-sm" active == true
* "sm" active == false
* "gt-xs" active == true
* "xs" active == false
*
*/
private _activateWithOverlaps(mediaQuery, useOverlaps);
/**
*
*/
private _activateByAlias(alias);
/**
*
*/
private _activateByQuery(mediaQuery);
/**
* Deactivate all current Mock MQLs
*/
private _deactivateAll();
/**
* Insure the mediaQuery is registered with MatchMedia
*/
private _registerMediaQuery(mediaQuery);
/**
* Call window.matchMedia() to build a MediaQueryList; which
* supports 0..n listeners for activation/deactivation
*/
protected _buildMQL(query: string): MediaQueryList;
protected readonly hasActivated: boolean;
private _actives;
}
/**
* Special internal class to simulate a MediaQueryList and
* - supports manual activation to simulate mediaQuery matching
* - manages listeners
*/
export declare class MockMediaQueryList implements MediaQueryList {
private _mediaQuery;
private _isActive;
private _listeners;
readonly matches: boolean;
readonly media: string;
constructor(_mediaQuery: string);
/**
*
*/
destroy(): void;
/**
* Notify all listeners that 'matches === TRUE'
*/
activate(): MockMediaQueryList;
/**
* Notify all listeners that 'matches === false'
*/
deactivate(): MockMediaQueryList;
/**
*
*/
addListener(listener: MediaQueryListListener): void;
removeListener(listener: MediaQueryListListener): void;
}