import { OnInit, OnDestroy, ElementRef, Renderer2 } from '@angular/core';
import { RTPagedPager } from '../providers/paged-pager';
import { Subscription } from 'rxjs';
import * as i0 from "@angular/core";
export declare class PageSizeDirective implements OnInit, OnDestroy {
    pager: RTPagedPager;
    private elementRef;
    private renderer;
    pageSizeSubscription: Subscription;
    get value(): number;
    set value(value: number);
    constructor(pager: RTPagedPager, elementRef: ElementRef, renderer: Renderer2);
    setPageSize(value: any): void;
    synchronizeInputValue(): void;
    ngOnInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<PageSizeDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<PageSizeDirective, "input[rtPageSize]", never, {}, {}, never, never, false, never>;
}
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