import { OnInit, ChangeDetectorRef } from '@angular/core';
import { TreeService } from '@schoolbelle/api/group-to-group';
import { LetterTargetService } from '@schoolbelle/api/letter-target';
import { Subscription } from 'rxjs';
import { GroupMemberService, GroupMember } from '@schoolbelle/api/group-member';
import { Table, Row } from '@schoolbelle/common/table';
import { TableSearchService } from '../table-search/table-search.service';
import { VirtualScrollerComponent } from 'ngx-virtual-scroller';
export declare class SelectLetterTargetsFacultyTabComponent implements OnInit {
    private tree;
    private member;
    private letterTarget;
    private tableSearch;
    private cdRef;
    scroll: VirtualScrollerComponent;
    table: Table;
    rows: Row[];
    subscription: Subscription;
    constructor(tree: TreeService, member: GroupMemberService, letterTarget: LetterTargetService, tableSearch: TableSearchService, cdRef: ChangeDetectorRef);
    ngOnInit(): void;
    onSelectionChange($event: any): void;
    goToMember(member: GroupMember): void;
    ngOnDestroy(): void;
    private updateTableContent;
    private updateTableCheckedArea;
    private updateTargetScopes;
    private convertLetterTargetScopesToTableArea;
    private convertTableAreaToLetterTargetScopes;
    trackById(index: any, row: any): any;
    toggleTable(): void;
    isColumnSelected(i: number): boolean;
    isTableSelected(): boolean;
    private toggleNumNameCols;
}