import { OnInit, OnDestroy } from "@angular/core";
import { LoggingService } from "ionic-logging-service";
import { LoggingViewerFilterService } from "../logging-viewer-filter.service";
import * as i0 from "@angular/core";
/**
 * Component for displaying the search bar for filtering the current logs.
 *
 * The component can be embedded in any web page using:
 *
 * <ionic-logging-viewer-search placeholder="Search"></ionic-logging-viewer-search>
 */
export declare class LoggingViewerSearchComponent implements OnInit, OnDestroy {
    private loggingViewerFilterService;
    /**
     * Placeholder to be shown in the empty search bar.
     */
    placeholder: string;
    /**
     * Current search value.
     */
    search: string;
    private logger;
    private filterChangedSubscription;
    /**
     * Creates a new instance of the component.
     */
    constructor(loggingService: LoggingService, loggingViewerFilterService: LoggingViewerFilterService);
    /**
     * Initialize the component.
     *
     * This is done by reading the filter data from [LoggingViewerFilterService](LoggingViewerFilterService.html).
     */
    ngOnInit(): void;
    /**
     * Clean up.
     */
    ngOnDestroy(): void;
    /**
     * Callback when the search value was changed in the UI.
     */
    onSearchChanged(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LoggingViewerSearchComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LoggingViewerSearchComponent, "ionic-logging-viewer-search", never, { "placeholder": { "alias": "placeholder"; "required": false; }; }, {}, never, never, false, never>;
}