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8 | import { NgZone } from '@angular/core';
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9 | import { MatchMedia } from '../match-media';
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10 | import { BreakPointRegistry } from '../../breakpoints/break-point-registry';
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15 |
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16 | export declare class MockMatchMedia extends MatchMedia {
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17 | private _breakpoints;
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18 | autoRegisterQueries: boolean;
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19 | useOverlaps: boolean;
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20 | constructor(_zone: NgZone, _platformId: Object, _document: any, _breakpoints: BreakPointRegistry);
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21 | /** Easy method to clear all listeners for all mediaQueries */
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22 | clearAll(): void;
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23 | /** Feature to support manual, simulated activation of a mediaQuery. */
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24 | activate(mediaQuery: string, useOverlaps?: boolean): boolean;
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25 | /** Converts an optional mediaQuery alias to a specific, valid mediaQuery */
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26 | _validateQuery(queryOrAlias: string): string;
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27 | /**
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28 | * Manually onMediaChange any overlapping mediaQueries to simulate
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29 | * similar functionality in the window.matchMedia()
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30 | */
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31 | private _activateWithOverlaps;
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32 | /**
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33 | *
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34 | */
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35 | private _activateByAlias;
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36 | /**
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37 | *
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38 | */
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39 | private _activateByQuery;
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40 | /** Deactivate all current MQLs and reset the buffer */
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41 | private _deactivateAll;
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42 | /** Insure the mediaQuery is registered with MatchMedia */
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43 | private _registerMediaQuery;
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44 | /**
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45 | * Call window.matchMedia() to build a MediaQueryList; which
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46 | * supports 0..n listeners for activation/deactivation
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47 | */
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48 | protected buildMQL(query: string): MediaQueryList;
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49 | protected get hasActivated(): boolean;
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50 | }
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51 | /**
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52 | * Special internal class to simulate a MediaQueryList and
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53 | * - supports manual activation to simulate mediaQuery matching
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54 | * - manages listeners
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55 | */
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56 | export declare class MockMediaQueryList implements MediaQueryList {
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57 | private _mediaQuery;
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58 | private _isActive;
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59 | private _listeners;
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60 | get matches(): boolean;
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61 | get media(): string;
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62 | constructor(_mediaQuery: string);
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63 | /**
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64 | * Destroy the current list by deactivating the
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65 | * listeners and clearing the internal list
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66 | */
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67 | destroy(): void;
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68 | /** Notify all listeners that 'matches === TRUE' */
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69 | activate(): MockMediaQueryList;
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70 | /** Notify all listeners that 'matches === false' */
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71 | deactivate(): MockMediaQueryList;
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72 | /** Add a listener to our internal list to activate later */
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73 | addListener(listener: MediaQueryListListener): void;
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74 | /** Don't need to remove listeners in the testing environment */
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75 | removeListener(_: MediaQueryListListener | null): void;
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76 | addEventListener<K extends keyof MediaQueryListEventMap>(_: K, __: (this: MediaQueryList, ev: MediaQueryListEventMap[K]) => any, ___?: boolean | AddEventListenerOptions): void;
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77 | removeEventListener<K extends keyof MediaQueryListEventMap>(_: K, __: (this: MediaQueryList, ev: MediaQueryListEventMap[K]) => any, ___?: boolean | EventListenerOptions): void;
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78 | dispatchEvent(_: Event): boolean;
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79 | onchange: MediaQueryListListener;
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80 | }
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81 | /**
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82 | * Pre-configured provider for MockMatchMedia
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83 | */
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84 | export declare const MockMatchMediaProvider: {
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85 | provide: typeof MatchMedia;
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86 | useClass: typeof MockMatchMedia;
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87 | };
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88 | declare type MediaQueryListListener = ((this: MediaQueryList, ev: MediaQueryListEvent) => any) | null;
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89 | export {};
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90 |
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