import { ElementRef, Injector, WritableSignal, Signal, ChangeDetectorRef } from '@angular/core';
import { RecursivePartial } from '@jscrpt/common';
import { DataLoader, DataResponse, GridInitializer, GridPlugin, GridPluginInstances, Paging, PagingOptions } from '../../interfaces';
import * as i0 from "@angular/core";
/**
 * Abstract class that represents any paging component
 */
export declare abstract class PagingAbstractComponent<TCssClasses = unknown, TOptions extends PagingOptions<TCssClasses> = PagingOptions<TCssClasses>> implements Paging<TOptions>, GridPlugin<TOptions> {
    /**
     * Options specific to paging implementation
     */
    protected optionsValue: WritableSignal<TOptions>;
    /**
     * Instance of data loader used within grid
     */
    protected dataLoader: DataLoader<DataResponse> | undefined | null;
    /**
     * Instance of grid initializer used within grid
     */
    protected gridInitializer: GridInitializer | undefined | null;
    /**
     * Angular injector used for injecting dependencies
     */
    protected injector: Injector;
    /**
     * Instance of change detector
     */
    protected changeDetector: ChangeDetectorRef;
    /**
     * Signal storing page value
     */
    protected pageValue: WritableSignal<number | undefined | null>;
    /**
     * Signal storing items per page value
     */
    protected itemsPerPageValue: WritableSignal<number | undefined | null>;
    /**
     * Total count of all available items in database
     */
    protected totalCount: Signal<number>;
    /**
     * @inheritdoc
     */
    pluginElement: ElementRef<HTMLElement>;
    /**
     * @inheritdoc
     */
    gridPlugins: GridPluginInstances | undefined | null;
    /**
     * @inheritdoc
     */
    abstract get firstItemIndex(): number;
    /**
     * @inheritdoc
     */
    get options(): TOptions;
    set options(options: RecursivePartial<TOptions>);
    /**
     * @inheritdoc
     */
    get page(): Signal<number | undefined | null>;
    /**
     * @inheritdoc
     */
    get itemsPerPage(): Signal<number | undefined | null>;
    constructor();
    /**
     * @inheritdoc
     */
    initialize(force: boolean): Promise<void>;
    /**
     * @inheritdoc
     */
    initOptions(): void;
    /**
     * @inheritdoc
     */
    invalidateVisuals(): void;
    /**
     * @inheritdoc
     */
    setPage(page: number): void;
    /**
     * @inheritdoc
     */
    setItemsPerPage(itemsPerPage: number): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<PagingAbstractComponent<any, any>, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PagingAbstractComponent<any, any>>;
}
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