OmniCard/mpuniapp/pages/API/choose-location/choose-location.uvue

<template>
  <view>
    <page-head :title="data.title"></page-head>
    <view class="uni-padding-wrap">
      <view class="uni-column uni-container align-center">
        <text class="uni-hello-text">位置信息</text>
        <text v-if="!data.hasLocation" class="uni-title-text uni-common-mt">未选择位置</text>
        <view v-if="data.hasLocation" class="align-center">
          <text class="uni-common-mt">{{data.locationName}}</text>
          <text class="uni-common-mt">{{data.locationAddress}}</text>
          <view class="uni-common-mt" v-if="data.location.latitude.length>1">
            <text>E: {{data.location.longitude[0]}}°{{data.location.longitude[1]}}′</text>
            <text>\nN: {{data.location.latitude[0]}}°{{data.location.latitude[1]}}′</text>
          </view>
        </view>
      </view>
      <view class="uni-btn-v">
        <text class="tips">注意：\n1. Web和App需要正确配置地图服务商的Key并且保证Key的权限和余额足够，才能正常选择位置\n2. 若没有关联uniCloud空间，则只能全屏地图选点，不能根据POI选择位置\n3. payload参数会原样透传给uni-map-co，可用于用户鉴权</text>
        <boolean-data :defaultValue="false" title="是否指定位置为天安门" @change="changeLocationBoolean"></boolean-data>
        <boolean-data :defaultValue="false" title="是否携带keyword参数" @change="changeKeywordBoolean"></boolean-data>
        <!-- #ifndef MP -->
        <boolean-data :defaultValue="false" title="是否携带payload参数" @change="changePayloadBoolean"></boolean-data>
        <!-- #endif -->
        <button class="uni-btn" type="primary" @tap="chooseLocation">选择位置</button>
        <button class="uni-btn" @tap="clear">清空</button>
        <!-- #ifdef APP-IOS -->
        <button class="uni-btn" type="primary" @tap="chooseLocationByPlugin">通过 uts 插件调用 chooseLocation</button>
        <!-- #endif -->
      </view>
    </view>
  </view>
</template>
<script setup lang="uts">
  import {
    state,
    setLifeCycleNum
  } from '@/store/index.uts'

  type Location = {
    latitude: string[]
    longitude: string[]
  }

  type DataType = {
    title: string
    hasLocation: boolean
    location: Location
    locationName: string
    locationAddress: string
    dialogPagesNum: number
    hoverLocation: boolean
    hoverKeyword: boolean
    hoverPayload: boolean
  }

  const data = reactive({
    title: 'chooseLocation',
    hasLocation: false,
    location: {
      latitude: [],
      longitude: []
    } as Location,
    locationName: '',
    locationAddress: '',
    dialogPagesNum: -1,
    hoverLocation: false,
    hoverKeyword: false,
    hoverPayload: false
  } as DataType)

  const formatLocation = (longitude: number, latitude: number): Location => {
    const longitudeArr = longitude.toString().split('.')
    const latitudeArr = latitude.toString().split('.')
    if(longitudeArr.length > 1){
      longitudeArr[1] = longitudeArr[1].substring(0,2)
    }
    if(latitudeArr.length > 1){
      latitudeArr[1] = latitudeArr[1].substring(0,2)
    }
    return {
      longitude: longitudeArr,
      latitude: latitudeArr
    }
  }

  const clear = () => {
    data.hasLocation = false
  }

  const changeLocationBoolean = (checked: boolean) => {
    data.hoverLocation = checked
  }

  const changeKeywordBoolean = (checked: boolean) => {
    data.hoverKeyword = checked
  }

  const changePayloadBoolean = (checked: boolean) => {
    data.hoverPayload = checked
  }

  // #ifdef APP-IOS
  const chooseLocationByPlugin = () => {
    uni.chooseLocationPlugin()
  }
  // #endif

  // 自动化测试
  const test = () => {
    const pages = getCurrentPages()
    const page = pages[pages.length - 1]
    // #ifdef APP || WEB
    const dialogPages = page.getDialogPages()
    data.dialogPagesNum = dialogPages.length
    // #endif
  }

  // 自动化测试
  const setLifeCycleNumFunc = (value: number) => {
    setLifeCycleNum(value)
  }

  // 自动化测试
  const getLifeCycleNum = (): number => {
    return state.lifeCycleNum
  }

  const chooseLocation = () => {
    let chooseLocationOptions = {
      success: (res) => {
        console.log('chooseLocation success', res)
        data.hasLocation = true
        data.location = formatLocation(res.longitude, res.latitude)
        data.locationName = res.name
        data.locationAddress = res.address
      }
    } as ChooseLocationOptions
    if (data.hoverLocation) {
      chooseLocationOptions.latitude = 39.908823
      chooseLocationOptions.longitude = 116.39747
    }
    if (data.hoverKeyword) {
      chooseLocationOptions.keyword = '公园'
    }
    // #ifndef MP
    if (data.hoverPayload) {
      chooseLocationOptions.payload = {
        token: 'xxx'
      }
    }
    // #endif
    uni.chooseLocation(chooseLocationOptions)
    // 自动化测试
    setTimeout(() => {
      test()
    }, 500)
  }

  onPageShow(() => {
    console.log("Page Show");
    // 自动化测试
    setLifeCycleNumFunc(state.lifeCycleNum + 1)
  })

  onPageHide(() => {
    console.log("Page Hide");
    // 自动化测试
    setLifeCycleNumFunc(state.lifeCycleNum - 1)
  })

  defineExpose({
    data,
    setLifeCycleNumFunc,
    getLifeCycleNum,
    chooseLocation,
    // #ifdef APP-IOS
    chooseLocationByPlugin,
    // #endif
    clear,
    changeLocationBoolean,
    changeKeywordBoolean,
    changePayloadBoolean,
    test
  })
</script>

<style>
  .page-body-info {
    padding-bottom: 0;
    height: 220px;
  }
  .align-center{
    align-items: center;
  }
  .tips {
    font-size: 12px;
    margin: 15px 0;
    opacity: .8;
  }
</style>