export type SafeArea = { top : number, right : number, bottom : number, left : number, width : number, height : number, } type State = { lifeCycleNum : number, // 状态栏高度 statusBarHeight : number, safeArea : SafeArea // 设备像素比 devicePixelRatio : number } export const state = reactive({ lifeCycleNum: 0, statusBarHeight: 0, devicePixelRatio: 1, safeArea: { top: 0, right: 0, bottom: 0, left: 0, width: 0, height: 0, } } as State) export const setLifeCycleNum = (num : number) => { state.lifeCycleNum = num } export const setStatusBarHeight = (height : number) => { state.statusBarHeight = height } export const setSafeArea = (value : SafeArea) => { state.safeArea = value } export const setDevicePixelRatio = (devicePixelRatio : number) => { state.devicePixelRatio = devicePixelRatio }