import { AfterViewInit, ElementRef, EventEmitter } from '@angular/core';
import { DCService } from '../../../services';
import { validationRules } from '../../../models/dc-models.model';
import * as i0 from "@angular/core";
export declare class DcDropdownComponent implements AfterViewInit {
    private elementRef;
    private dcService;
    placeholder: string | null;
    value: string | null;
    closeOnOutsideClick: boolean;
    disabled: boolean | null;
    readonly?: boolean;
    visible: boolean;
    dcClass: string;
    isRequired?: boolean;
    validationMessage?: string;
    contentPosition: 'below' | 'above';
    width: string | null;
    height: string | null;
    dcClick: EventEmitter<Object>;
    dcExpanding: EventEmitter<Object>;
    dcCollapsing: EventEmitter<Object>;
    dcFocusOut: EventEmitter<Object>;
    dcValidating: EventEmitter<Object>;
    dcValidated: EventEmitter<Object>;
    dcMouseEnter: EventEmitter<Object>;
    isMenuShow: boolean;
    id: string;
    clickedOnce: boolean;
    get validationRule(): validationRules[] | null;
    _isValid: boolean;
    get isValid(): boolean;
    set isValid(val: boolean);
    constructor(elementRef: ElementRef, dcService: DCService);
    ngAfterViewInit(): void;
    onDocumentClick(event: MouseEvent): void;
    focusInput(): void;
    onDropdownFocusIn(): void;
    closeDropdown(): void;
    onFocusOut(e: any): void;
    checkValidity(value: string | null): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DcDropdownComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DcDropdownComponent, "dcm-dropdown", never, { "placeholder": { "alias": "placeholder"; "required": false; }; "value": { "alias": "value"; "required": false; }; "closeOnOutsideClick": { "alias": "closeOnOutsideClick"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "readonly": { "alias": "readonly"; "required": false; }; "visible": { "alias": "visible"; "required": false; }; "dcClass": { "alias": "dcClass"; "required": false; }; "isRequired": { "alias": "isRequired"; "required": false; }; "validationMessage": { "alias": "validationMessage"; "required": false; }; "contentPosition": { "alias": "contentPosition"; "required": false; }; "width": { "alias": "width"; "required": false; }; "height": { "alias": "height"; "required": false; }; }, { "dcClick": "dcClick"; "dcExpanding": "dcExpanding"; "dcCollapsing": "dcCollapsing"; "dcFocusOut": "dcFocusOut"; "dcValidating": "dcValidating"; "dcValidated": "dcValidated"; "dcMouseEnter": "dcMouseEnter"; }, never, ["*"], false, never>;
}