import { ElementOrRef } from '../../utils/element-refs';
export interface UseMeasurementOptions<ElementType extends HTMLElement, StateType = any> {
    ref: ElementOrRef<ElementType>;
    getMeasurement: (el: ElementType) => StateType;
    defaultValue: StateType | (() => StateType);
}
/**
 * Given an element `ref`, glean an arbitrary, stateful measurement.
 */
export declare function useMeasurement<ElementType extends HTMLElement, StateType = any>(options: UseMeasurementOptions<ElementType, StateType>): StateType;
/**
 * Given an element `ref`, glean a stateful measurement of the width.
 */
export declare function useElementWidth<T extends HTMLElement>(ref: ElementOrRef<T>): number;
/**
 * Given an element `ref`, glean a stateful measurement of the height.
 */
export declare function useElementHeight<T extends HTMLElement>(ref: ElementOrRef<T>): number;