declare namespace Ext {
    export namespace fx {
        export namespace animation {
            export interface SlideConfig {
                before?: object;
                direction?: string;
                easing?: string;
                listeners?: object;
                offset?: number;
                out?: boolean;
            }

            export class Slide extends Ext.fx.animation.Abstract  {
                public getDirection(): void;
                public getOffset(): void;
                public getOut(): void;
                public setDirection(): void;
                public setOffset(): void;
                public setOut(): void;
            }
        }
    }
}