调起百度地图功能介绍

鸿蒙版百度地图SDK提供简单的接口用来调起百度地图客户端（Native）来实现复杂的业务逻辑。支持的调起类型有：主图、标注、反GEO、POI检索（POI详情检索、POI周边列表检索）、两框、路线规划（步行路线规划、骑行路线规划）、导航。

当手机中安装了百度地图客户端APP（版本号为1.0.0以上），开发者可以通过BaiduMapRoutePlan类中的openBaiduMapHomePage(主图)、openBaiduMapMarkerPage(标注)、openBaiduMapGeoCoderPage(反GEO)、openBaiduMapRoutePage(两框)、openBaiduMapDirectionPage(路线规划)， BaiduMapPoiSearch类中的openBaiduMapPoiDetailPage(POI详情检索)、openBaiduMapPoiSearchPage(POI列表检索)，BaiduMapNavigation类中的openBaiduMapNaviPage(导航) 相关方法设置调起百度地图APP。如果未传入的坐标类型，则使用百度地图SDK的全局坐标类型。

注：通用参数和接口参数参考接口说明中鸿蒙端参数说明填写（https://lbs.baidu.com/faq/api?title=webapi/uri/harmony）

import { CoordType } from '@bdmap/base';
import { BaiduMapRoutePlan, HomePageParamModel } from '@bdmap/util';

opnelink() {
    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
    let homeParam: HomePageParamModel = new HomePageParamModel()
        .setBounds('915291, 403857, 056858, 308194')
        .setCoord_type(CoordType.BD09LL);
    try {
        BaiduMapRoutePlan.openBaiduMapHomePage(homeParam, context);
    } catch (e) {
        console.log('error:', JSON.stringify(e));
    }
}

import { BaiduMapRoutePlan, MarkerPageParamModel, SrcTypeEnum } from '@bdmap/util';

opnelink() {
    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
    let markerParam: MarkerPageParamModel = new MarkerPageParamModel()
        .setTitle('我的位置')
        .setContent('天安门')
        .setLocation('39.915291,116.403857')
        .setSrc(SrcTypeEnum.PUSH);
    try {
        BaiduMapRoutePlan.openBaiduMapMarkerPage(markerParam, context);
    } catch (e) {
        console.log('error:', JSON.stringify(e));
    }
}

import { BaiduMapRoutePlan, GeoCoderPageParamModel, SrcTypeEnum } from '@bdmap/util';

opnelink() {
    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
    let geoParam: GeoCoderPageParamModel = new GeoCoderPageParamModel()
        .setAddress('天安门')
        .setSrc(SrcTypeEnum.PUSH);
    try {
        BaiduMapRoutePlan.openBaiduMapGeoCoderPage(geoParam, context);
    } catch (e) {
        console.log('error:', JSON.stringify(e));
    }
}

import { BaiduMapPoiSearch, PoiDetailPageParamModel } from '@bdmap/util';

opnelink() {
    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
    let poiParam: PoiDetailPageParamModel = new PoiDetailPageParamModel()
        .setUid('8d96925c6ccf855cc1f1cf38');
    try {
        BaiduMapPoiSearch.openBaiduMapPoiDetialsPage(poiParam, context);
    } catch (e) {
        console.log('error:', JSON.stringify(e));
    }
}

import { BaiduMapPoiSearch, PoiSearchPageParamModel } from '@bdmap/util';

opnelink() {
    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
    let poiLParam: PoiSearchPageParamModel = new PoiSearchPageParamModel()
        .setQuery('学校')
        .setLocation('39.989813,116.314094')
        .setRadius('1000');
    try {
        BaiduMapPoiSearch.openBaiduMapPoiNearbySearch(poiLParam, context);
    } catch (e) {
        console.log('error:', JSON.stringify(e));
    }
}

import { BaiduMapRoutePlan, RoutePageParamModel, RoutePageTypeEnum, IsTrueEnum } from '@bdmap/util';

opnelink() {
    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
    let routeParam: RoutePageParamModel = new RoutePageParamModel()
        .setType(RoutePageTypeEnum.WALK)
        .setSrc(RoutePageTypeEnum.WALK)
        .setPopRoot(IsTrueEnum.NO)
        .setNeedLocation(IsTrueEnum.YES);
    try {
        BaiduMapRoutePlan.openBaiduMapRoutePage(routeParam, context);
    } catch (e) {
        console.log('error:', JSON.stringify(e));
    }
}

import {
    BaiduMapRoutePlan,
    DirectionPageParamModel,
    IsTrueEnum,
    SrcTypeEnum,
    TravelMethodEnum,
} from '@bdmap/util';

opnelink() {
    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
    let dirParam: DirectionPageParamModel = new DirectionPageParamModel()
        .setPageflag('4')
        .setPopRoot(IsTrueEnum.NO)
        .setSrc(SrcTypeEnum.DUHELPER)
        .setOrigin('故宫')
        .setOriginName('故宫')
        .setDestination('天安门')
        .setDestName('天安门')
        .setMode(TravelMethodEnum.WALKING);
    try {
        BaiduMapRoutePlan.openBaiduMapDirectionPage(dirParam, context);
    } catch (e) {
        console.log('error:', JSON.stringify(e));
    }
}

import { BaiduMapNavigation, NaviPageParamModel } from '@bdmap/util';

opnelink() {
    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
    let naviParam: NaviPageParamModel = new NaviPageParamModel()
        .setLocation('22.615108,114.035529')
        .setUid('6f6241e3c05ab1a093114c5e');
    try {
        BaiduMapNavigation.openBaiduMapNavi(naviParam, context);
    } catch (e) {
        console.log('error:', JSON.stringify(e));
    }
}