import { EventEmitter, OnDestroy, OnInit } from '@angular/core';
import { IDataSource, IQueryExecutionGroupResult, IQueryExecutionResult } from '@poweredsoft/data';
export declare class DsPagerComponent implements OnInit, OnDestroy {
    private _range;
    dataSource: IDataSource<any>;
    pageRanges: number[];
    set range(value: number);
    get range(): number;
    set page(value: number);
    get page(): number;
    pageChange: EventEmitter<number>;
    latestResult: IQueryExecutionResult<any> & IQueryExecutionGroupResult<any>;
    private dataSubscription;
    constructor();
    ngOnInit(): void;
    refreshPageRange(): void;
    first(): void;
    last(): void;
    next(): void;
    previous(): void;
    ngOnDestroy(): void;
}