uniapp自定义导航栏navbar
//左边插槽 --> 首页 //右边插槽
自定义完导航栏需要动态判断当前导航栏高度
getSystemInfo(){
let stateHeight = '';//任务栏高度
//胶囊距离顶部距离//胶囊高度
const { top , height } = wx.getMenuButtonBoundingClientRect()
wx.getSystemInfoAsync({
success: (result) => {
stateHeight = result.statusBarHeight;//状态栏高度
let sum = ''
sum = stateHeight + height + (top - stateHeight)*2
this.setData({
height:sum + 'px'
})
},
})