import { ChangeDetectorRef, EventEmitter, OnChanges, OnDestroy, OnInit } from '@angular/core';
import { Field, Filter } from './filtering.interface';
import { ControlValueAccessor } from '@angular/forms';
import { BehaviorSubject, Subject } from 'rxjs';
import { FieldsService } from './fields.service';
import { FilteringService } from './filtering.service';
export declare class FilteringComponent implements ControlValueAccessor, OnInit, OnDestroy, OnChanges {
    private changeDetectorRef;
    private fieldsService;
    private filteringService;
    destroy$: Subject<{}>;
    filtering$: BehaviorSubject<any[]>;
    fields: Array<Field>;
    filtering: Array<Filter>;
    addFilterButtonTitle: string;
    applyFilterButtonTitle: string;
    clearFilterButtonTitle: string;
    apply: EventEmitter<{}>;
    _value: Array<Filter>;
    value: any;
    /**
     * Will be replaced when implementing registerOnChange
     * @param _ {TargetingSpec}
     */
    propagateChange(_: Array<Filter>): Filter[];
    writeValue(value: Array<Filter>): void;
    registerOnChange(fn: any): void;
    registerOnTouched(): void;
    updateView(): void;
    addFilter(): void;
    removeFilter(index: any): void;
    onApply(): void;
    clear(): void;
    ngOnChanges(changes: any): void;
    ngOnDestroy(): void;
    ngOnInit(): void;
    constructor(changeDetectorRef: ChangeDetectorRef, fieldsService: FieldsService, filteringService: FilteringService);
}