import { SelectionModel } from '@angular/cdk/collections';
import { EventEmitter, OnChanges, SimpleChanges, TemplateRef } from '@angular/core';
import { MatAccordion } from '@angular/material/expansion';
export declare class ExpandableTableComponent implements OnChanges {
    dataSource: any[];
    columns: any[];
    groupByKey: string;
    groupByKeyLabel?: string;
    subtitle?: string;
    selectable: boolean;
    rowClickable: boolean;
    selection?: any[];
    startExpanded: boolean;
    rowClick: EventEmitter<any>;
    selectionChange: EventEmitter<any>;
    tableButtonsCallBack: EventEmitter<any>;
    tableHeaderCallBack: EventEmitter<any>;
    dataLength: number;
    groupInfo: any;
    expandedElement: any;
    visibleColumns: any[];
    _columns: any[];
    _dataSource: any[];
    selectionModel: SelectionModel<any>;
    primaryKey: string;
    accordion?: MatAccordion;
    templateHeaderButtons: TemplateRef<any>;
    templateTableButtons: TemplateRef<any>;
    templateHeaderSubtitle: TemplateRef<any>;
    chain: (input: any) => any;
    constructor();
    ngOnChanges(changes: SimpleChanges): void;
    generateData(): void;
    generateColumns(): void;
    groupBy(groupId: string, collection: any[]): GroupedValues[];
    toggleAll(): void;
    isAllSelected(): boolean;
    toggleRow(row: GroupedValues): void;
    selectionHasRowValue(row: GroupedValues): boolean;
    isRowAllSelected(row: GroupedValues): boolean;
    getSelectionByRow(row: GroupedValues): any[];
    collapseAll(): void;
    getSelectedKeys(row: any): any[];
    onTableSelectionChange(tableSelectionEvent: any, row: any): void;
    onSelectionChanged(): void;
    onRowClicked(event: any): void;
}
interface GroupedValues {
    id: any;
    label: string;
    values: any[];
    expanded?: boolean;
}
export {};