App.uvue

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

let firstBackTime = 0
export default {
  onLaunch: function () {
    // 自动化测试
    setLifeCycleNum(state.lifeCycleNum + 1000)
    console.log('App Launch')

    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')
  },
  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(null)
    }
  },
  methods: {
    increasetLifeCycleNum() {
      setLifeCycleNum(state.lifeCycleNum + 100)
      console.log('App increasetLifeCycleNum')
    }
  }
}
</script>

<style>
/*每个页面公共css */
@import './common/uni.css';

/* #ifdef H5 */
@media screen and (min-width: 768px) {
  body {
    overflow-y: scroll;
  }
}

/* 顶栏通栏样式 */
/* .uni-top-window {
  	    left: 0;
  	    right: 0;
  	} */

uni-page-body {
  background-color: #f5f5f5 !important;
  min-height: 100% !important;
  height: auto !important;
}

.uni-top-window uni-tabbar .uni-tabbar {
  background-color: #fff !important;
}

.uni-app--showleftwindow .hideOnPc {
  display: none !important;
}

.uni-row {
  flex-direction: row;
}
.uni-column {
  flex-direction: column;
}

/* #endif */
</style>