import { ElementRef, EventEmitter, OnInit } from "@angular/core";
import { ControlValueAccessor } from "@angular/forms";
import { CkComboboxOption } from "./combobox-option";
export declare class CkComboboxComponent implements OnInit, ControlValueAccessor {
    onChange: EventEmitter<{}>;
    refreshChange: EventEmitter<any>;
    id: string;
    name: string;
    idField: string;
    textField: string;
    groupField: string;
    required: boolean;
    readonly: boolean;
    placeholder: any;
    hasRefreshBtn: boolean;
    data: Array<any>;
    value: any;
    inputEl: ElementRef;
    menuUl: ElementRef;
    dataState: boolean;
    options: CkComboboxOption[];
    dataOptions: CkComboboxOption[];
    activeOption: CkComboboxOption;
    textValue: any;
    idValue: any;
    showMenu: boolean;
    suppressKeyPressRepeat: boolean;
    onModelChange: Function;
    onModelTouched: Function;
    ngOnInit(): void;
    registerOnChange(fn: Function): void;
    registerOnTouched(fn: Function): void;
    writeValue(value: any): void;
    getId(): string;
    getRequired(): boolean;
    findById(id: any): any;
    selectById(id: any): void;
    findOptionById(id: any): CkComboboxOption;
    updateInputValue(text: string): void;
    showOptions(): void;
    hideOptions(): void;
    selectOption(option: CkComboboxOption): void;
    selectActiveOption(): void;
    updateOptions(text: string): CkComboboxOption[] | undefined;
    reselect(): void;
    clickOption(option: CkComboboxOption): void;
    toBoolean(v: any): boolean;
    toGroupOption(options: CkComboboxOption[]): CkComboboxOption[];
    isShowMenu(): boolean;
    active(option: CkComboboxOption): void;
    isActive(option: CkComboboxOption): boolean;
    hasDeleteBtn(): boolean;
    onKeyPress(event: KeyboardEvent): void;
    onKeyDown(event: KeyboardEvent): void;
    onKeyUp(event: any): void;
    move(event: KeyboardEvent): void;
    prev(): void;
    next(): void;
    scroll(): void;
    getActiveIndex(): any;
    clickedOutside(event: any): void;
    refresh(): void;
}