Warning: file_get_contents(/data/phpspider/zhask/data//catemap/0/vba/15.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
如何在Android Studio(Java)中从GeoJSON获取坐标?_Android_Get_Geometry_Coordinates_Geojson - Fatal编程技术网

如何在Android Studio(Java)中从GeoJSON获取坐标?

如何在Android Studio(Java)中从GeoJSON获取坐标?,android,get,geometry,coordinates,geojson,Android,Get,Geometry,Coordinates,Geojson,GeoJSON如下所示: "generator": "overpass-ide", "copyright": "The data included in this document is from www.openstreetmap.org. The data is made available under ODbL.", "timestamp": "2020-11-08T1

GeoJSON如下所示:

  "generator": "overpass-ide",
  "copyright": "The data included in this document is from www.openstreetmap.org. The data is made available under ODbL.",
  "timestamp": "2020-11-08T14:30:02Z",
  "features": [
    {
      "type": "Feature",
      "properties": {
        "@id": "node/16541597",
        "amenity": "fuel",
        "brand": "Aral",
        "brand:wikidata": "Q565734",
        "brand:wikipedia": "en:Aral AG",
        "man_made": "surveillance",
        "name": "Aral",
        "surveillance": "outdoor",
        "wheelchair": "yes"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          13.3454394,
          52.5464403
        ]
      },
      "id": "node/16541597"
    },
我需要两个坐标13.34和52.54,但GeoJSON文件中还有更多的点,我已经作为层加载到Android Studio中


有没有一种简单的方法,或者有没有另一种方法来获取这些数字?

您可以使用一个库来实现这一点。谷歌有一个,如果你想保持apk的小型化,你可以在GSON上编写自己的geojson解码器。