import { OnDestroy, OnChanges } from '@angular/core';
import { FudisSelectOption } from '../../../../../types/forms';
import { FudisIdService } from '../../../../../services/id/id.service';
import { SelectGroupComponent } from '../../common/select-group/select-group.component';
import { MultiselectComponent } from '../multiselect.component';
import { SelectOptionBaseDirective } from '../../common/select-option-base/select-option-base.directive';
import { FudisTranslationService } from '../../../../../services/translation/translation.service';
import { FudisComponentChanges } from '../../../../../types/miscellaneous';
import * as i0 from "@angular/core";
export declare class MultiselectOptionComponent extends SelectOptionBaseDirective implements OnDestroy, OnChanges {
    protected _parentMultiselect: MultiselectComponent;
    private static instanceCounter;
    protected readonly componentInstanceId: string;
    constructor(_document: Document, _parentMultiselect: MultiselectComponent, _parentGroup: SelectGroupComponent, _idService: FudisIdService, _translationService: FudisTranslationService);
    /**
     * Common parent and its properties
     */
    protected _parent: MultiselectComponent;
    ngOnChanges(changes: FudisComponentChanges<MultiselectOptionComponent>): void;
    ngOnDestroy(): void;
    private clearParentOptionVisibility;
    /**
     * Click handler for clicking the option
     *
     * @param event Event
     */
    protected _clickOption(event: Event): void;
    protected _checkVisibilityFromFilterText(filterText: string): void;
    /**
     * Checks if this option is checked or not and updates parents state accordingly
     *
     * @param options Currently selected options
     */
    private _isOptionChecked;
    /**
     * When option is changed, it will not change Form Control's value, which is intended, but visible
     * label should be updated
     */
    protected _checkIfLabelRequiresUpdate(newData: FudisSelectOption<object>): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<MultiselectOptionComponent, [null, { host: true; }, { optional: true; host: true; }, null, null]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<MultiselectOptionComponent, "fudis-multiselect-option", never, {}, {}, never, never, false, never>;
}