/**
 * Options of the `scrollview` component accepted by {@link ScrollViewComponentSystem} that differ
 * from the properties of {@link ScrollViewComponent}. Each replaces the same-named property of the
 * options that {@link Entity#addComponent} derives from the component class; see
 * {@link ComponentOptionsOverrides}.
 */
export type ScrollViewComponentOptionsOverrides = {
    /**
     * - Same as
     * {@link ScrollViewComponent#mouseWheelSensitivity}, also accepting an `[x, y]` array.
     */
    mouseWheelSensitivity?: Vec2 | number[];
};
/**
 * Manages the {@link ScrollViewComponent}s of an application. Reach it through
 * `app.systems.scrollview`; components are created with {@link Entity#addComponent}, never by
 * calling the system directly.
 *
 * @category User Interface
 */
export class ScrollViewComponentSystem extends ComponentSystem {
    id: string;
    ComponentType: typeof ScrollViewComponent;
    initializeComponentData(component: any, data: any, properties: any): void;
    cloneComponent(entity: any, clone: any): import("../component.js").Component;
    onUpdate(dt: any): void;
    onBeforeRemove(entity: any, component: any): void;
}
import type { Vec2 } from '../../../core/math/vec2.js';
import { ComponentSystem } from '../system.js';
import { ScrollViewComponent } from './component.js';