/**
 * @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 { ElementRef } from '@angular/core';
import { MediaMarshaller, BaseDirective2, StyleBuilder, StyleDefinition, StyleUtils } from '@angular/flex-layout/core';
export declare class FlexAlignStyleBuilder extends StyleBuilder {
    buildStyles(input: string): StyleDefinition;
}
/**
 * 'flex-align' flexbox styling directive
 * Allows element-specific overrides for cross-axis alignments in a layout container
 * @see https://css-tricks.com/almanac/properties/a/align-self/
 */
export declare class FlexAlignDirective extends BaseDirective2 {
    protected DIRECTIVE_KEY: string;
    constructor(elRef: ElementRef, styleUtils: StyleUtils, styleBuilder: FlexAlignStyleBuilder, marshal: MediaMarshaller);
    protected styleCache: Map<string, StyleDefinition>;
}
export declare class DefaultFlexAlignDirective extends FlexAlignDirective {
    protected inputs: string[];
}