/**
 * Touch area box for UI elements
 */
export declare const DEFAULT_HIT_SLOP: {
    top: number;
    bottom: number;
    left: number;
    right: number;
};
export declare const DEFAULT_ICON_SIZE: number;
export declare const DEFAULT_ICON_SIZE_SMALL: number;
/**
 * Default active opacity for elements that use Palette's <Touchable />
 */
export declare let DEFAULT_ACTIVE_OPACITY: number;
export declare const setGlobalActiveOpacity: (opacity: number) => void;
export declare const DEFAULT_ANIMATION_DURATION = 200;