uni-app小程序顶部导航自定义适配机型

主要要算navHeight(整个导航栏总的高度),statusHeight(状态栏高度),topHeight(胶囊距离顶部的距离);在app.vue中计算

globalData: {

    //全局变量 getApp().globalData.navHeight调用读取

    navHeight: 0, //整个导航栏总的高度

    statusHeight: 0, //状态栏高度(手机电量WiFi)

    topHeight: 0, //胶囊距离顶部的距离

  },

  onLaunch: function () {

    let res=wx.getMenuButtonBoundingClientRect();

  this.globalData.topHeight= res.top;//胶囊距离顶部的距离

  this.globalData.statusHeight=wxSync.statusBarHeight;// 状态栏高度(手机电量WiFi)

 this.globalData.navHeight=res.height+this.globalData.statusHeight;

  },