import { AfterContentInit, AfterViewChecked, ElementRef } from '@angular/core';
import { BooleanInput } from '@angular/cdk/coercion';
import { IconComponent } from '../../icon/public_api';
import { ButtonIconDirective } from './button-icon.directive';
import { TooltipDirective, TruncatedWithTooltipDirective } from '../../tooltip/public_api';
import * as i0 from "@angular/core";
import * as i1 from "../../theme/src/theme-check.directive";
import * as i2 from "../../common/sapphire-view-encapsulation";
import * as i3 from "../../tooltip/src/truncated-with-tooltip.directive";
/**
 * Buttons express what action will occur when the user clicks or touches it.
 * They can be used for any type of action, including navigation.
 *
 * Sapphire buttons are native `button` or `a` elements with Sapphire styles.
 */
export declare class ButtonComponent implements AfterContentInit, AfterViewChecked {
    elementRef: ElementRef<HTMLButtonElement>;
    private userTooltipDirective;
    private truncatedWithTooltipDirective;
    variant?: 'primary' | 'secondary' | 'tertiary' | 'text' | 'danger' | 'danger-secondary' | 'danger-tertiary' | 'danger-text';
    size?: 'sm' | 'md' | 'lg';
    disabled: BooleanInput;
    iconAlign: 'left' | 'right';
    /**
     * The behavior of the button when used in an HTML form.
     */
    type: 'submit' | 'button' | 'reset';
    private get variantClass();
    tabindex?: number | string | null;
    get hostTabIndex(): number | string | null;
    buttonIcon?: ButtonIconDirective;
    icon?: IconComponent;
    constructor(elementRef: ElementRef<HTMLButtonElement>, userTooltipDirective: TooltipDirective, truncatedWithTooltipDirective: TruncatedWithTooltipDirective);
    ngAfterContentInit(): void;
    ngAfterViewChecked(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ButtonComponent, [null, { optional: true; self: true; }, null]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ButtonComponent, "button[sp-button], a[sp-button]", never, { "variant": "variant"; "size": "size"; "disabled": "disabled"; "iconAlign": "iconAlign"; "type": "type"; "tabindex": "tabindex"; }, {}, ["buttonIcon", "icon"], ["*", "[spButtonIcon]"], false, [{ directive: typeof i1.ThemeCheckDirective; inputs: {}; outputs: {}; }, { directive: typeof i2.UseComponentStylesOnHost; inputs: {}; outputs: {}; }, { directive: typeof i3.TruncatedWithTooltipDirective; inputs: {}; outputs: {}; }]>;
}