App.uvue

<script lang="uts">
  import { state, setLifeCycleNum } from '@/store/index.uts'

  let firstBackTime = 0
  export default {
    globalData: {
      str: 'default globalData str',
      num: 0,
      bool: false,
      obj: {
        str: 'default globalData obj str',
        num: 0,
        bool: false,
      },
      null: null as string | null,
      arr: [] as number[],
      mySet: new Set<string>(),
      myMap: new Map<string, any>(),
      func: () : string => {
        return 'globalData func'
      }
    },
    onLaunch: function () {
      // 自动化测试
      setLifeCycleNum(state.lifeCycleNum + 1000)
      console.log('App Launch')

      // 页面性能分析
      // const performance = uni.getPerformance()
      // const observer1: PerformanceObserver = performance.createObserver(
      //   (entryList: PerformanceObserverEntryList) => {
      //     console.log('observer1:entryList.getEntries()' +JSON.stringify(entryList.getEntries()))
      //   }
      // )
      // observer1.observe({
      //   entryTypes: ['render', 'navigation'],
      // } as PerformanceObserverOptions)
    },
    onShow: function () {
      // 自动化测试
      setLifeCycleNum(state.lifeCycleNum + 100)
      console.log('App Show')
    },
    onHide: function () {
      // 自动化测试
      setLifeCycleNum(state.lifeCycleNum - 100)
      console.log('App Hide')
    },
    // #ifdef APP-ANDROID
    onLastPageBackPress: function () {
      // 自动化测试
      setLifeCycleNum(state.lifeCycleNum - 1000)
      console.log('App LastPageBackPress')
      if (firstBackTime == 0) {
        uni.showToast({
          title: '再按一次退出应用',
          position: 'bottom',
        })
        firstBackTime = Date.now()
        setTimeout(() => {
          firstBackTime = 0
        }, 2000)
      } else if (Date.now() - firstBackTime < 2000) {
        firstBackTime = Date.now()
        uni.exit()
      }
    },
    // #endif
    onExit() {
      console.log('App Exit')
    },
    methods: {
      increasetLifeCycleNum() {
        setLifeCycleNum(state.lifeCycleNum + 100)
        console.log('App increasetLifeCycleNum')
      }
    }
  }
</script>

<style>
  /*每个页面公共css */
  @import "./common/uni.css";
  /* #ifdef WEB */
  /* web版暂未支持backgroundColorContent使用此样式替代 */
  page {
    background-color: #efeff4;
  }
  /* #endif */
</style>