import TransformAction from './scale-transform';
/**
 * 缩放 Scale 的 Action
 * @ignore
 */
declare class ScaleTranslate extends TransformAction {
    private zoomRatio;
    /**
     * 缩小
     */
    zoomIn(): void;
    private zoom;
    /**
     * 放大
     */
    zoomOut(): void;
    private zoomDim;
    private zoomLinear;
}
export default ScaleTranslate;