import { EventEmitter, OnInit } from '@angular/core';
import { Subject } from 'rxjs';
import { TaskboardService } from '../taskboard.service';
export declare class FilterSearchBarComponent implements OnInit {
    taskboardService: TaskboardService;
    filter: string;
    filterChanged: Subject<string>;
    filterOnProperties: string[];
    filterOnPropertiesChanged: EventEmitter<string[]>;
    placeholder: string;
    constructor(taskboardService: TaskboardService);
    ngOnInit(): void;
    changed(text: any): void;
}