import { AfterViewInit, ChangeDetectorRef, DoCheck, ElementRef, EventEmitter, OnChanges, OnInit, QueryList, SimpleChanges, TemplateRef } from "@angular/core";
import { AbstractControl } from "@angular/forms";
import { UpdateHostClassService } from "../services/update-host-class.service";
import { SelectableValueDirective } from "./selectable-value.directive";
export declare class SelectComponent implements OnInit, OnChanges, AfterViewInit, DoCheck {
    private _updateHostClassService;
    private _cdr;
    select: ElementRef;
    el: ElementRef;
    selectOptionList: QueryList<SelectableValueDirective>;
    required: boolean;
    appearance: "fill" | "outline";
    rounded: boolean;
    placeholder: string;
    disabled: boolean;
    readonly: boolean;
    clearButton: boolean;
    prefixPosition: "right" | "left";
    value: null;
    control: AbstractControl;
    onChange: EventEmitter<any>;
    private _selectedOption;
    private _displayOption;
    template: any;
    focused: boolean;
    selectedTemplate: TemplateRef<any>;
    constructor(_updateHostClassService: UpdateHostClassService, _cdr: ChangeDetectorRef);
    readonly selectedOption: SelectableValueDirective;
    readonly displayOption: {
        value: string;
    };
    ngOnInit(): void;
    private updateClass;
    ngOnChanges(changes: SimpleChanges): void;
    onSelect(selectOption: SelectableValueDirective): void;
    focusInput(): void;
    ngAfterViewInit(): void;
    ngDoCheck(): void;
}