export interface IStorytellerGridTheme {
    tileSpacing: number;
    topInset: number;
    bottomInset: number;
    startInset: number;
    endInset: number;
    columns: number;
}
export declare class StorytellerGridTheme implements IStorytellerGridTheme {
    tileSpacing: number;
    topInset: number;
    bottomInset: number;
    startInset: number;
    endInset: number;
    columns: number;
}