import { ElementRef, EventEmitter, NgZone, ChangeDetectorRef, AfterViewChecked } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import { AbstractComponent } from 'gp-admin-abstract';
export declare class SelectComponent extends AbstractComponent implements ControlValueAccessor, AfterViewChecked {
    private elRef;
    private changeDetector;
    private zone;
    title: string;
    error: string;
    disabled: boolean;
    placeholder: string;
    value: string | number | any;
    onScrollUp: EventEmitter<any>;
    onScrollDown: EventEmitter<any>;
    options: any[];
    opened: boolean;
    valueTitle: string;
    private isObject;
    constructor(elRef: ElementRef, changeDetector: ChangeDetectorRef, zone: NgZone);
    onDocumentClick(e: Event): void;
    ngAfterViewChecked(): void;
    showErrorText(): boolean;
    propagateChange: (_: any) => void;
    writeValue(_value: string | number | any): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setDisabledState(isDisabled: boolean): void;
    setValue(_value: string | number): void;
    scrollDown(): void;
    scrollUp(): void;
    private getTitleByValue(_value);
    private getOptionByKey(_key);
}