import { ElementRef, OnInit, Renderer2, ChangeDetectorRef, OnDestroy } from '@angular/core';
import { FormControl } from '@angular/forms';
import { BehaviorSubject, Observable } from 'rxjs';
import { GasDynamicBaseComponent } from '../../../core/gas-dynamic-base/gas-dynamic-base.component';
import { GasObjectFilterPipe } from '../../../utils/gas-object-filter-pipe/gas-object-filter.pipe';
import { GasClickOutsideDirective } from '../../../utils/click-outside-directive/gas-click-outside.directive';
import { GasSelect } from '../gas-select.namespace';
import { GasSelectComponent } from '../wrapper/gas-select.component';
export declare class GasSelectDropdownComponent extends GasDynamicBaseComponent<string | number> implements OnInit, OnDestroy {
    el: ElementRef;
    gasClickOutsideDirective: GasClickOutsideDirective;
    renderer: Renderer2;
    private changeDetectorRef;
    private gasObjectFilterPipe;
    formTitle$: Observable<string>;
    multi: boolean;
    clearable: boolean;
    search: string | boolean;
    gasSelect: GasSelectComponent;
    form: FormControl;
    onlySelected: boolean;
    isShowOnlySelected$: Observable<boolean>;
    isShowOnlySelectedSubject$: BehaviorSubject<boolean>;
    multiOptionsFilter$: Observable<GasSelect.Option[]>;
    unselectedOptionsFilter$: Observable<GasSelect.Option[]>;
    optionsFilter$: Observable<GasSelect.Option[]>;
    private searchAbleBreakpoint;
    private showOnlySelectedClicked;
    get options(): GasSelect.Option[];
    get hasSeveral(): boolean;
    get allSelected(): boolean;
    get selectedOptions(): GasSelect.Option[];
    get unselectedOptions(): GasSelect.Option[];
    get isSearch(): boolean;
    get multiOptions(): GasSelect.Option[];
    get activeOptions(): string[] | number[];
    get hasOptions(): boolean;
    get isShowSelectedCheckbox(): boolean;
    constructor(el: ElementRef, gasClickOutsideDirective: GasClickOutsideDirective, renderer: Renderer2, changeDetectorRef: ChangeDetectorRef, gasObjectFilterPipe: GasObjectFilterPipe<GasSelect.Option>);
    ngOnInit(): void;
    activate(value: string | number): void;
    clearValue(): void;
    isActive(value: string | number): boolean;
    apply(): void;
    reset(): void;
    toggleShowSelected(): void;
    toggleSelectAll(): void;
    ngOnDestroy(): void;
    private closeDropdown;
}