export interface GridListHarnessFilters extends BaseHarnessFilters { } export interface GridTileHarnessFilters extends BaseHarnessFilters { footerText?: string | RegExp; headerText?: string | RegExp; } export declare class MatGridListHarness extends ComponentHarness { getColumns(): Promise; getTileAtPosition({ row, column }: { row: number; column: number; }): Promise; getTiles(filters?: GridTileHarnessFilters): Promise; static hostSelector: string; static with(options?: GridListHarnessFilters): HarnessPredicate; } export declare class MatGridTileHarness extends ComponentHarness { getColspan(): Promise; getFooterText(): Promise; getHeaderText(): Promise; getRowspan(): Promise; hasAvatar(): Promise; hasFooter(): Promise; hasHeader(): Promise; static hostSelector: string; static with(options?: GridTileHarnessFilters): HarnessPredicate; }