import { ChangeDetectorRef, EventEmitter } from '@angular/core';
import { SortPipe } from '../../pipe/sort.pipe';
import { Column } from '../../models/column';
import { Distinct } from '../../models/distinct';
import { HelperService } from '../../Services/Helper.Service';
export declare class MDGFilterComponent {
    private cdRef;
    private sort;
    private helper;
    column: Column;
    values: any[];
    svalues: any[];
    distValue: Distinct;
    updateFilters: EventEmitter<Distinct>;
    showFilter: boolean;
    selectAll: boolean;
    showFilterSearch: boolean;
    searchFilterText: string;
    onKeydownHandler(event: KeyboardEvent): void;
    constructor(cdRef: ChangeDetectorRef, sort: SortPipe, helper: HelperService);
    ShowFilter(col: Column, distValue: Distinct): void;
    onFilterSearch(): void;
    updateValue(): void;
    selectSort(sort: any): void;
    checkAllSelected(): void;
    addFilter(col: any): void;
    checkSelection(): void;
    applyFilter(): void;
    getDisplayDate(input: string): string;
    detectChanges(): void;
}