import { AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, OnChanges, OnDestroy, OnInit, SimpleChange } from '@angular/core';
import { ControlValueAccessor } from "@angular/forms";
import { FormElementComponent, FormElementComponentChanges } from "../form-element.component";
import { BooleanChange, StringChange } from "../../base.component";
import { NgInailCommonConfig } from "../../../../ng-inail-common.config";
import * as i0 from "@angular/core";
export interface SelectOption {
    /**
     * Label dell'opzione nella select
     */
    label: string;
    /**
     * Valore dell'opzione nella select
     */
    value: string;
    /**
     * Se true l'opzione e' disabilitata
     */
    disabled?: boolean;
}
interface SelectOptionsChange extends SimpleChange {
    currentValue: SelectOption[];
    previousValue: SelectOption[];
}
interface SelectChanges extends FormElementComponentChanges {
    value: StringChange;
    blankOption: BooleanChange;
    blankOptionText: StringChange;
    blankOptionDisabled: BooleanChange;
    sort: StringChange;
    options: SelectOptionsChange;
}
export declare class SelectComponent extends FormElementComponent implements OnInit, OnChanges, AfterViewInit, OnDestroy, ControlValueAccessor {
    private cdr;
    private libConfig;
    formControlElement: ElementRef<HTMLSelectElement>;
    selectedValue: string;
    options: SelectOption[];
    blankOption: boolean;
    blankOptionText: string;
    blankOptionDisabled: boolean;
    sort: 'asc' | 'desc';
    select: EventEmitter<SelectOption>;
    valueChange: EventEmitter<string>;
    constructor(cdr: ChangeDetectorRef, libConfig: NgInailCommonConfig);
    ngOnChanges(changes: SelectChanges): void;
    ngOnInit(): void;
    set value(value: string);
    get value(): string;
    writeValue(value: string): void;
    setValue(value: string): void;
    emitSelectedOption(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SelectComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SelectComponent, "inail-select", never, { "options": { "alias": "options"; "required": false; }; "blankOption": { "alias": "blankOption"; "required": false; }; "blankOptionText": { "alias": "blankOptionText"; "required": false; }; "blankOptionDisabled": { "alias": "blankOptionDisabled"; "required": false; }; "sort": { "alias": "sort"; "required": false; }; "value": { "alias": "value"; "required": false; }; }, { "select": "select"; "valueChange": "valueChange"; }, never, never, false, never>;
}
/**
 *
 * @param opzioniValide
 * @param opzioneScelta
 * @param blankOption
 */
export declare const isValidSelectValue: (opzioniValide: SelectOption[], opzioneScelta: string, blankOption?: boolean) => boolean;
export {};