| 1 | /**
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| 2 | * @license
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| 3 | * Copyright Google LLC All Rights Reserved.
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| 4 | *
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| 5 | * Use of this source code is governed by an MIT-style license that can be
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| 6 | * found in the LICENSE file at https://angular.io/license
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| 7 | */
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| 8 | import { ElementRef, InjectionToken, NgZone } from '@angular/core';
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| 9 | /**
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| 10 | * Interface for a a MatInkBar positioner method, defining the positioning and width of the ink
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| 11 | * bar in a set of tabs.
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| 12 | */
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| 13 | import * as ɵngcc0 from '@angular/core';
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| 14 | export interface _MatInkBarPositioner {
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| 15 | (element: HTMLElement): {
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| 16 | left: string;
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| 17 | width: string;
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| 18 | };
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| 19 | }
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| 20 | /** Injection token for the MatInkBar's Positioner. */
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| 21 | export declare const _MAT_INK_BAR_POSITIONER: InjectionToken<_MatInkBarPositioner>;
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| 22 | /**
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| 23 | * The default positioner function for the MatInkBar.
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| 24 | * @docs-private
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| 25 | */
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| 26 | export declare function _MAT_INK_BAR_POSITIONER_FACTORY(): _MatInkBarPositioner;
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| 27 | /**
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| 28 | * The ink-bar is used to display and animate the line underneath the current active tab label.
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| 29 | * @docs-private
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| 30 | */
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| 31 | export declare class MatInkBar {
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| 32 | private _elementRef;
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| 33 | private _ngZone;
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| 34 | private _inkBarPositioner;
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| 35 | _animationMode?: string | undefined;
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| 36 | constructor(_elementRef: ElementRef<HTMLElement>, _ngZone: NgZone, _inkBarPositioner: _MatInkBarPositioner, _animationMode?: string | undefined);
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| 37 | /**
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| 38 | * Calculates the styles from the provided element in order to align the ink-bar to that element.
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| 39 | * Shows the ink bar if previously set as hidden.
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| 40 | * @param element
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| 41 | */
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| 42 | alignToElement(element: HTMLElement): void;
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| 43 | /** Shows the ink bar. */
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| 44 | show(): void;
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| 45 | /** Hides the ink bar. */
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| 46 | hide(): void;
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| 47 | /**
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| 48 | * Sets the proper styles to the ink bar element.
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| 49 | * @param element
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| 50 | */
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| 51 | private _setStyles;
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| 52 | static ɵfac: ɵngcc0.ɵɵFactoryDeclaration<MatInkBar, [null, null, null, { optional: true; }]>;
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| 53 | static ɵdir: ɵngcc0.ɵɵDirectiveDeclaration<MatInkBar, "mat-ink-bar", never, {}, {}, never>;
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| 54 | }
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| 55 |
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| 56 | //# sourceMappingURL=ink-bar.d.ts.map |
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