大家好,我想问如何解析用org.json获取JSONArray值?用org.json无序结构解析JSONArray
这样
{
"features": [
{
"geometry": {
"coordinates": [
112.732816,
-7.246557
],
"type": "Point"
},
"type": "Feature",
"properties": {
"tinggi_tower": 80,
"nm_type": "SST (4 kaki)",
"site_id": "SBYPASTUR",
"nama_site": "Pasar Turi Utara",
"nm_kota": "Surabaya",
"nm_site_type": "GF",
"jml_tenant": 2
}
}
],
"type": "FeatureCollection"
}
我要变得比我试图解析与库org.json这样
limap = new ArrayList<Site_Map_Client>();
JSONArray arrfeatures = json.getJSONArray("features");
for (int i = 0; i < arrfeatures.length(); i++) {
Site_Map_Client modmap = new Site_Map_Client();
JSONObject objfeatures = arrfeatures.getJSONObject(i);
JSONObject objgeo = objfeatures.getJSONObject("geometry");
JSONArray arrcoord = objgeo.getJSONArray("coordinates");
//how to get longtitude and latitude value for this loop
for (int j = 0; j < arrcoord.length(); j++) {
if(i == 0){
modmap.setLongtitude(arrcoord.getDouble(i));
} else if (i == 1) {
modmap.setLatitude(arrcoord.getDouble(i));
}
}
JSONObject objprop = objfeatures.getJSONObject("properties");
modmap.setSiteid(objprop.getString("site_id"));
modmap.setNmsite(objprop.getString("nama_site"));
modmap.setTipetower(objprop.getString("nm_type"));
modmap.setTipesite(objprop.getString("nm_site_type"));
modmap.setTinggitower(objprop.getDouble("tinggi_tower"));
modmap.setKota(objprop.getString("nm_kota"));
modmap.setJmtenant(objprop.getInt("jml_tenant"));
limap.add(modmap);
}
问题langtitude和经度值我已经GeoJSON的数据就是为什么经度和langtitude结构混乱,我得到错误的坐标? 任何想法迭代JsonArray这个案例研究?
对不起我的英文不好,谢谢
是啊我错了看变量,谢谢 – jboxxpradhana 2014-12-04 19:04:11