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<template>
<!-- #ifdef APP -->
<scroll-view style="flex: 1;">
<!-- #endif -->
<page-head :title="title"></page-head>
<view style="padding: 4px">
<text class="hello-text">
定位功能默认调用操作系统定位API实现, 也支持腾讯定位。\n
部分手机因gms兼容不好可能导致无法使用系统定位, gcj国标、逆地理信息等功能需调用内置腾讯定位。</text>
</view>
<view class="uni-padding-wrap uni-common-mt">
<view class="uni-list-cell-db">定位服务商provider(如系统定位，腾讯定位等)</view>
<view class="uni-list" style="margin-bottom: 20px">
<radio-group @change="radioChangePV">
<radio class="uni-list-cell uni-list-cell-pd" v-for="(item, index) in providerList" :key="item.id"
:class="index < providerList.length - 1 ? 'uni-list-cell-line' : ''" :value="item.id"
:checked="index === currentProvider">
{{ item.name }}
</radio>
</radio-group>
</view>
<view class="uni-list-cell-db">定位类型</view>
<view class="uni-list">
<radio-group @change="radioChange">
<radio class="uni-list-cell uni-list-cell-pd" v-for="(item, index) in items" :key="item.value"
:class="index < items.length - 1 ? 'uni-list-cell-line' : ''" :value="item.value"
:checked="index === current">
{{ item.name }}
</radio>
</radio-group>
</view>
<view class="uni-list-cell uni-list-cell-pd" style="margin-top: 20px">
<view class="uni-list-cell-db">高度信息</view>
<switch :checked="altitudeSelect" @change="altitudeChange" />
</view>
<view class="uni-list-cell uni-list-cell-pd">
<view class="uni-list-cell-db">开启高精度定位</view>
<switch :checked="isHighAccuracySelect" @change="highAccuracySelectChange" />
</view>
<view class="uni-list-cell uni-list-cell-pd">
<view class="uni-list-cell-db">是否解析地址信息</view>
<switch :checked="geocodeSelect" @change="geocodeChange" />
</view>
<text>{{ exeRet }}</text>
<view class="uni-btn-v">
<button class="uni-btn" type="default" @tap="getLocationTap">
获取定位
</button>
</view>
</view>
<!-- #ifdef APP -->
</scroll-view>
<!-- #endif -->
</template>
<script lang="uts">
export type LocationItem = { id : string, name : string, provider ?: UniProvider }
export type ItemType = { value : string, name : string }
export default {
data() {
return {
title: 'get-location',
altitudeSelect: false,
isHighAccuracySelect: false,
geocodeSelect: false,
exeRet: '',
items: [
{
value: 'wgs84',
name: 'wgs84'
},
{
value: 'gcj02',
name: 'gcj02'
}
] as ItemType[],
providerList: [] as LocationItem[],
current: 0,
currentProvider: 0
}
},
onLoad: function () {
this.getProvider()
},
methods: {
getProvider() {
uni.getProvider({
service: "location",
success: (e) => {
console.log("location success:" + JSON.stringify(e), e.providerObjects.length);
let array = e.providerIds as string[]
array.forEach((value : string) => {
let locationProvider = e.providerObjects.find((item) : boolean => {
return item.id == value
})
if (locationProvider != null) {
this.providerList.push({
name: locationProvider.description,
id: locationProvider.id,
provider: e.providerObjects.find((item) : boolean => {
return item.id == locationProvider.id
})
} as LocationItem);
}
})
},
fail: (e) => {
console.log("获取支付通道失败：", e);
}
});
this.providerList.forEach((value, index) => {
if (value.id == "system") {
this.currentProvider = index
}
})
},
altitudeChange: function (e : UniSwitchChangeEvent) {
this.altitudeSelect = e.detail.value
},
geocodeChange: function (e : UniSwitchChangeEvent) {
this.geocodeSelect = e.detail.value
},
highAccuracySelectChange: function (e : UniSwitchChangeEvent) {
this.isHighAccuracySelect = e.detail.value
},
radioChange(e : UniRadioGroupChangeEvent) {
for (let i = 0; i < this.items.length; i++) {
if (this.items[i].value === e.detail.value) {
this.current = i;
break;
}
}
},
radioChangePV(e : UniRadioGroupChangeEvent) {
for (let i = 0; i < this.providerList.length; i++) {
if (this.providerList[i].id === e.detail.value) {
this.currentProvider = i;
break;
}
}
},
getLocationTap: function () {
if (this.providerList.length == 0) {
uni.showToast({
title: '未获取到provider，请确定基座中包含location功能',
icon: "error"
})
console.log("未获取到provider，请确定基座中包含location功能")
return
}
uni.showLoading({
title: '定位中'
})
console.log("provider", this.providerList[this.currentProvider].id)
let locationProvider = this.providerList[this.currentProvider]
if (locationProvider.provider?.isAppExist == false && 'tencent' == locationProvider.provider?.id) {
uni.showToast({
title: '需要打自定义基座',
icon: "error"
})
return
}
uni.getLocation(({
provider: this.providerList[this.currentProvider].id,
type: this.items[this.current].value,
altitude: this.altitudeSelect,
isHighAccuracy: this.isHighAccuracySelect,
geocode: this.geocodeSelect,
success: (res : any) => {
uni.hideLoading()
console.log(res);
this.exeRet = JSON.stringify(res)
},
fail: (res : any) => {
uni.hideLoading()
console.log(res);
this.exeRet = JSON.stringify(res)
},
complete: (res : any) => {
uni.hideLoading()
console.log(res);
this.exeRet = JSON.stringify(res)
}
}));
}
}
}
</script>
