import { Observable } from 'rxjs';
import { UpdateByKeyPayload } from '../core';
import { GridList } from '../page-form/page-form.interface';
import * as i0 from "@angular/core";
export interface PageFormGridAction {
    type: 'add' | 'remove';
    subDataKey: string;
    grid?: GridList;
    payload?: unknown;
}
export declare class PageFormService<TData extends Record<string, unknown> = Record<string, unknown>> {
    private updateDataSubject;
    private updateDataByKeySubject;
    private gridActionSubject;
    private selectedRows;
    readonly updateData$: Observable<TData>;
    readonly updateDataByKey$: Observable<UpdateByKeyPayload<TData>>;
    readonly gridAction$: Observable<PageFormGridAction>;
    constructor();
    updateData(data: TData): void;
    updateDataByKey<K extends keyof TData>(key: K, value: TData[K]): void;
    dispatchGridAction(action: PageFormGridAction): void;
    addData(subDataKey: string, payload?: unknown, grid?: GridList): void;
    removeData(subDataKey: string, payload?: unknown, grid?: GridList): void;
    setSelectedRows(subData: TData[]): void;
    getSelectedRows(): TData[];
    static ɵfac: i0.ɵɵFactoryDeclaration<PageFormService<any>, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PageFormService<any>>;
}