import { TccTileComponent } from '../../../core/components/tcc-tile/tcc-tile.component';
import { Subject } from 'rxjs';
export declare class TileInstanceDirective {
    private tiles;
    tilesChanged: Subject<TccTileComponent[]>;
    private _checkedTiles;
    register(tile: TccTileComponent): void;
    getTiles(): TccTileComponent[];
    clear(): void;
    private subscribeToTile;
    get checkedTiles(): string[];
}