/**
 * Time in milliseconds for the list to fade in and out when displayed.
 */ export const ANIMATION_TIME = 300 ; /**
 * Fixed sizing for list items and other UI elements.
 */ export const GUTTER_WIDTH = 18 ; export const GUTTER_HEIGHT = 5 ; export const ITEM_HEIGHTS = { ios : 46 , default : 50 } ; export const TEXT_CORRECTION = 2 ; /**
 * Constants used for automatically generated Test ID's (used for E2E testing).
 */ export const TEST_IDS = { PICKER : 'SEGMENTED_PICKER' , CONFIRM_BUTTON : 'SEGMENTED_PICKER_CONFIRM' , CLOSE_AREA : 'SEGMENTED_PICKER_CLOSE_AREA' , } ; /**
 * Measurement and internal lifecycle tracking states.
 */ export const TRACKING = { FLAT_LIST_REF : 'FLAT_LIST_REF_' , LAST_SCROLL_OFFSET : 'LAST_SCROLL_OFFSET_' , SCROLL_DIRECTION : 'SCROLL_DIRECTION_' , IS_DRAGGING : 'IS_DRAGGING_' , IS_MOMENTUM_SCROLLING : 'IS_MOMENTUM_SCROLLING_' , IS_DIRTY : 'IS_DIRTY_' , } ;