我正在使用Google Place API for Android自动填充功能
一切正常,但当我得到here所示的结果时,我没有城市和邮政编码信息。
private ResultCallback<PlaceBuffer> mUpdatePlaceDetailsCallback
= new ResultCallback<PlaceBuffer>() {
@Override
public void onResult(PlaceBuffer places) {
if (!places.getStatus().isSuccess()) {
// Request did not complete successfully
Log.e(TAG, "Place query did not complete. Error: " + places.getStatus().toString());
return;
}
// Get the Place object from the buffer.
final Place place = places.get(0);
// Format details of the place for display and show it in a TextView.
mPlaceDetailsText.setText(formatPlaceDetails(getResources(), place.getName(),
place.getId(), place.getAddress(), place.getPhoneNumber(),
place.getWebsiteUri()));
Log.i(TAG, "Place details received: " + place.getName());
}
};
Place类不包含该信息。我可以获得完整的人类可读地址,lat和long等。
如何从自动填充结果中获取城市和邮政编码?
答案 0 :(得分:26)
您无法正常从地点检索城市名称,
但你可以很容易地用这种方式得到它:
1)从你的地方获取坐标(或者你得到它们);
2)使用Geocoder按坐标检索城市
可以这样做:
private Geocoder mGeocoder = new Geocoder(getActivity(), Locale.getDefault());
// ...
private String getCityNameByCoordinates(double lat, double lon) throws IOException {
List<Address> addresses = mGeocoder.getFromLocation(lat, lon, 1);
if (addresses != null && addresses.size() > 0) {
return addresses.get(0).getLocality();
}
return null;
}
答案 1 :(得分:15)
可以分两步检索城市名称和邮政编码
1)对https://maps.googleapis.com/maps/api/place/autocomplete/json?key=API_KEY&input=your_inpur_char进行网络服务呼叫。 JSON包含可在步骤2中使用的place_id
字段。
2)再次拨打https://maps.googleapis.com/maps/api/place/details/json?key=API_KEY&placeid=place_id_retrieved_in_step_1的网络服务电话。这将返回包含address_components
的JSON。循环遍历types
以查找locality
和postal_code
可以为您提供城市名称和邮政编码。
实现它的代码
JSONArray addressComponents = jsonObj.getJSONObject("result").getJSONArray("address_components");
for(int i = 0; i < addressComponents.length(); i++) {
JSONArray typesArray = addressComponents.getJSONObject(i).getJSONArray("types");
for (int j = 0; j < typesArray.length(); j++) {
if (typesArray.get(j).toString().equalsIgnoreCase("postal_code")) {
postalCode = addressComponents.getJSONObject(i).getString("long_name");
}
if (typesArray.get(j).toString().equalsIgnoreCase("locality")) {
city = addressComponents.getJSONObject(i).getString("long_name")
}
}
}
答案 2 :(得分:9)
很遗憾,此时此信息无法通过Android API提供。
可以使用Places API网络服务(https://developers.google.com/places/webservice/)。
答案 3 :(得分:2)
<button>
// ......
try{
getPlaceInfo(place.getLatLng().latitude,place.getLatLng().longitude);
catch (Exception e){
e.printStackTrace();
}
答案 4 :(得分:1)
private Geocoder geocoder;
private final int REQUEST_PLACE_ADDRESS = 40;
onCreate
Places.initialize(context, getString(R.string.google_api_key));
Intent intent = new Autocomplete.IntentBuilder(AutocompleteActivityMode.FULLSCREEN, Arrays.asList(Place.Field.ADDRESS_COMPONENTS, Place.Field.NAME, Place.Field.ADDRESS, Place.Field.LAT_LNG)).build(context);
startActivityForResult(intent, REQUEST_PLACE_ADDRESS);
onActivityResult
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_PLACE_ADDRESS && resultCode == Activity.RESULT_OK) {
Place place = Autocomplete.getPlaceFromIntent(data);
Log.e("Data",Place_Data: Name: " + place.getName() + "\tLatLng: " + place.getLatLng() + "\tAddress: " + place.getAddress() + "\tAddress Component: " + place.getAddressComponents());
try {
List<Address> addresses;
geocoder = new Geocoder(context, Locale.getDefault());
try {
addresses = geocoder.getFromLocation(place.getLatLng().latitude, place.getLatLng().longitude, 1); // Here 1 represent max location result to returned, by documents it recommended 1 to 5
String address1 = addresses.get(0).getAddressLine(0); // If any additional address line present than only, check with max available address lines by getMaxAddressLineIndex()
String address2 = addresses.get(0).getAddressLine(1); // If any additional address line present than only, check with max available address lines by getMaxAddressLineIndex()
String city = addresses.get(0).getLocality();
String state = addresses.get(0).getAdminArea();
String country = addresses.get(0).getCountryName();
String postalCode = addresses.get(0).getPostalCode();
Log.e("Address1: ", "" + address1);
Log.e("Address2: ", "" + address2);
Log.e("AddressCity: ", "" + city);
Log.e("AddressState: ", "" + state);
Log.e("AddressCountry: ", "" + country);
Log.e("AddressPostal: ", "" + postalCode);
Log.e("AddressLatitude: ", "" + place.getLatLng().latitude);
Log.e("AddressLongitude: ", "" + place.getLatLng().longitude);
} catch (IOException e) {
e.printStackTrace();
}
} catch (Exception e) {
e.printStackTrace();
//setMarker(latLng);
}
}
}
答案 5 :(得分:-2)
不是最好的方法,但以下内容可能很有用:
Log.i(TAG, "Place city and postal code: " + place.getAddress().subSequence(place.getName().length(),place.getAddress().length()));