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  • 经纬度转换为地址信息

    小编今天介绍两种方案:

    一、高德地图

      1、在build.gradle添加依赖:compile 'com.amap.api:search:latest.integration'

      2、编写java代码

      

      private fun setAddress(lat: Double?, lon: Double?) {
    
            if (lat == null || lon == null) {
                tv_adress.text = "暂无"
            } else {
                val latLng = LatLng(lat, lon)
                val gs = GeocodeSearch(this)
                //逆地理编码查询条件:逆地理编码查询的地理坐标点、查询范围、坐标类型。
                val latLonPoint = LatLonPoint(latLng.latitude, latLng.longitude)
                val query = RegeocodeQuery(latLonPoint, 500f, GeocodeSearch.AMAP)
                //异步查询
                gs.getFromLocationAsyn(query)
                gs.setOnGeocodeSearchListener(object : GeocodeSearch.OnGeocodeSearchListener {
                    override fun onGeocodeSearched(p0: GeocodeResult?, p1: Int) {
    
                    }
    
                    override fun onRegeocodeSearched(regeocodeResult: RegeocodeResult?, p1: Int) {
                        if (p1 == 1000) {
                            val regeocodeAddress = regeocodeResult!!.regeocodeAddress
                            val formatAddress = regeocodeAddress.formatAddress
                            if (formatAddress != null) {
                                tv_adress.text = formatAddress
                            }
                        }
    
    
                    }
                })
            }
        }

    二、百度地图api

      1、api的官方文档:http://lbsyun.baidu.com/index.php?title=webapi/guide/webservice-geocoding 

      2、例如:http://api.map.baidu.com/geocoder/v2/?location=30.572998,104.067046&output=json&pois=0&ak=YBqIaSUHGsebc76AiGPGWkE0YGbELfAG

    ggband
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  • 原文地址:https://www.cnblogs.com/ggband/p/9258077.html
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