Question

我正在研究Android中的反向地理编码功能。当我使用Google API调用的地理编码器类进行getFromLocation(0, 0, 1)时，它会返回ZERO RESULTS，地址长度为零。但是，例如当我在网络上访问谷歌地图时，我右键点击位置0,0，它说＆＃34;大西洋＆＃34;。当我在Android中的Google地图应用中放置一个图钉时，这也有效。

有没有办法让大西洋＆＃34;或者类似于坐标0,0的编程？当我说0,0时它也适用于海中间的其他坐标。

Answer 1

是的，有一种方法可以获得与坐标对应的海洋名称。我所做的是使用谷歌地图Javascript API然后根据请求我添加了result_type = natural_feature，它代表地址类型中的水体和沙漠体。添加它将返回坐标中最近的水体。可以使用Webview将Javascript集成到Android上。

以下是我对两个请求的请求和回复：

第一个请求类似于getFromLocation（0,0,1）

请求：

https://maps.googleapis.com/maps/api/geocode/json?latlng=0,0&key=YOUR_API_KEY

响应：

{
   "results" : [],
   "status" : "ZERO_RESULTS"
}

对于下一个使用natural_feature的请求。

请求：

https://maps.googleapis.com/maps/api/geocode/json?latlng=0,0&result_type=natural_feature&key=YOUR_API_KEY

响应：

{
   "results" : [
  {
     "address_components" : [
        {
           "long_name" : "Atlantic Ocean",
           "short_name" : "Atlantic Ocean",
           "types" : [ "natural_feature", "establishment" ]
        }
     ],
     "formatted_address" : "Atlantic Ocean",
     "geometry" : {
        "bounds" : {
           "northeast" : {
              "lat" : 68.6187515,
              "lng" : 20
           },
           "southwest" : {
              "lat" : -83.0204773,
              "lng" : -83.21609509999999
           }
        },
        "location" : {
           "lat" : -14.5994134,
           "lng" : -28.6731465
        },
        "location_type" : "APPROXIMATE",
        "viewport" : {
           "northeast" : {
              "lat" : 68.6187515,
              "lng" : 20.0000001
           },
           "southwest" : {
              "lat" : -83.0204773,
              "lng" : -83.21609509999999
           }
        }
     },
     "place_id" : "ChIJ_7hu48qBWgYRT1MQ81ciNKY",
     "types" : [ "natural_feature", "establishment" ]
  },
  {
     "address_components" : [
        {
           "long_name" : "Equator",
           "short_name" : "Equator",
           "types" : []
        }
     ],
     "formatted_address" : "Equator",
     "geometry" : {
        "bounds" : {
           "northeast" : {
              "lat" : 0,
              "lng" : 180
           },
           "southwest" : {
              "lat" : 0,
              "lng" : -180
           }
        },
        "location" : {
           "lat" : 0,
           "lng" : 0
        },
        "location_type" : "APPROXIMATE",
        "viewport" : {
           "northeast" : {
              "lat" : 0.00134898029150203,
              "lng" : 180
           },
           "southwest" : {
              "lat" : -0.00134898029150203,
              "lng" : -180
           }
        }
     },
     "place_id" : "ChIJ9f-dgJ14AHARMp45pd8HMhs",
     "types" : []
  },
  {
     "address_components" : [
        {
           "long_name" : "Virgo",
           "short_name" : "Virgo",
           "types" : []
        }
     ],
     "formatted_address" : "Virgo",
     "geometry" : {
        "bounds" : {
           "northeast" : {
              "lat" : 14.3954258,
              "lng" : 47.853012
           },
           "southwest" : {
              "lat" : -22.9842321,
              "lng" : -5.6577015
           }
        },
        "location" : {
           "lat" : -4.294403099999999,
           "lng" : 21.0976553
        },
        "location_type" : "APPROXIMATE",
        "viewport" : {
           "northeast" : {
              "lat" : 14.3954258,
              "lng" : 47.853012
           },
           "southwest" : {
              "lat" : -22.9842321,
              "lng" : -5.6577015
           }
        }
     },
     "place_id" : "ChIJ3dT5sNUyHxoRJjQnMK1jABU",
     "types" : []
  }
   ],
   "status" : "OK"
}

getfromLocation返回海洋或海洋名称

1 个答案: