import { EventEmitter, ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
export interface DropdownOption {
    label: string;
    value: any;
    disabled?: boolean;
}
export declare class DropdownButtonComponent {
    label: string;
    options: DropdownOption[];
    selectedValue?: any;
    disabled: boolean;
    placeholder?: string;
    selectionChange: EventEmitter<any>;
    opened: EventEmitter<void>;
    closed: EventEmitter<void>;
    dropdownContainer?: ElementRef;
    buttonElement?: ElementRef;
    isOpen: boolean;
    private clickInside;
    get displayLabel(): string;
    get buttonClasses(): string;
    get labelClasses(): string;
    get arrowClasses(): string;
    toggleDropdown(event?: MouseEvent): void;
    selectOption(option: DropdownOption, event?: MouseEvent): void;
    getButtonWidth(): number;
    getOptionClasses(option: DropdownOption): string;
    onDocumentClick(event: MouseEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DropdownButtonComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DropdownButtonComponent, "cqa-dropdown-button", never, { "label": "label"; "options": "options"; "selectedValue": "selectedValue"; "disabled": "disabled"; "placeholder": "placeholder"; }, { "selectionChange": "selectionChange"; "opened": "opened"; "closed": "closed"; }, never, never>;
}