我想从纬度和经度在安卓得到以下值
街道地址 城市/州 邮政编码 完整的地址
如何做到这一点?
当前回答
试试这段代码(正在工作)
public void GetLocation() throws IOException {
LocationManager locationManager = (LocationManager) context.getSystemService(LOCATION_SERVICE);
if (ActivityCompat.checkSelfPermission(context, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED
|| (ActivityCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED)) {
ActivityCompat.requestPermissions(getActivity(), new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION
}, 200);
return;
} else {
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 30000, 0, new LocationListener() {
@Override
public void onLocationChanged(Location location) {
Log.d(TAG, "onLocationChanged: " + location.getLongitude() + " , " + location.getLatitude());
}
@Override
public void onStatusChanged(String s, int i, Bundle bundle) {
Log.d(TAG, "onStatusChanged: " + s);
}
@Override
public void onProviderEnabled(String s) {
}
@Override
public void onProviderDisabled(String s) {
}
});
Criteria criteria = new Criteria();
String bestProvider = locationManager.getBestProvider(criteria, true);
Location location = locationManager.getLastKnownLocation(bestProvider);
if (location == null) {
Toast.makeText(context, "GPS signal not found",
Toast.LENGTH_LONG).show();
}
if (location != null) {
Log.e("location", "location--" + location);
Log.e("latitude at beginning",
"@@@@@@@@@@@@@@@" + location.getLatitude());
// onLocationChanged(location);
}
Geocoder geocoder;
List<Address> addresses;
geocoder = new Geocoder(context, Locale.getDefault());
addresses = geocoder.getFromLocation(location.getLatitude(), location.getLongitude(), 1); // Here 1 represent max location result to returned, by documents it recommended 1 to 5
String address = addresses.get(0).getAddressLine(0); // 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();
String knownName = addresses.get(0).getFeatureName();
Log.d(TAG, "GetLocation: address " + address + " city " + city + " state " + state + " country " + country + " postalCode " + postalCode + " knownName " + knownName);
}
}
其他回答
public String getAddress(LatLng latLng) {
String cAddress = "";
if (latLng == null) {
errorMessage = "no_location_data_provided";
Log.wtf(TAG, errorMessage);
return "";
}
Geocoder geocoder = new Geocoder(this, Locale.getDefault());
// Address found using the Geocoder.
List<Address> addresses = null;
try {
// Using getFromLocation() returns an array of Addresses for the area immediately
// surrounding the given latitude and longitude. The results are a best guess and are
// not guaranteed to be accurate.
addresses = geocoder.getFromLocation(
latLng.latitude,
latLng.longitude,
// In this sample, we get just a single address.
1);
} catch (IOException ioException) {
// Catch network or other I/O problems.
errorMessage = "service_not_available";
Log.e(TAG, errorMessage, ioException);
} catch (IllegalArgumentException illegalArgumentException) {
// Catch invalid latitude or longitude values.
errorMessage = "invalid_lat_long_used";
Log.e(TAG, errorMessage + ". " +
"Latitude = " + latLng.latitude +
", Longitude = " + latLng.longitude, illegalArgumentException);
}
// Handle case where no address was found.
if (addresses == null || addresses.size() == 0) {
if (errorMessage.isEmpty()) {
errorMessage = "no_address_found";
Log.e(TAG, errorMessage);
}
} else {
Address address = addresses.get(0);
ArrayList<String> addressFragments = new ArrayList<String>();
// Fetch the address lines using {@code getAddressLine},
// join them, and send them to the thread. The {@link android.location.address}
// class provides other options for fetching address details that you may prefer
// to use. Here are some examples:
// getLocality() ("Mountain View", for example)
// getAdminArea() ("CA", for example)
// getPostalCode() ("94043", for example)
// getCountryCode() ("US", for example)
// getCountryName() ("United States", for example)
String allAddress = "";
for (int i = 0; i < address.getMaxAddressLineIndex(); i++) {
addressFragments.add(address.getAddressLine(i));
allAddress += address.getAddressLine(i) + " ";
}
if (address.getAdminArea() != null) {
state = address.getAdminArea();
} else {
state = "";
}
if (address.getLocality() != null) {
city = address.getLocality();
} else {
city = "";
}
if (address.getPostalCode() != null) {
postalCode = address.getPostalCode();
} else {
postalCode = "";
}
Log.i(TAG, "address_found");
//driverAddress = TextUtils.join(System.getProperty("line.separator"), addressFragments);
cAddress = allAddress;
Log.e("result", cAddress.toString());
}
return cAddress;
}
您可以使用此方法对正确完整的地址进行地理编码
试试这段代码(正在工作)
public void GetLocation() throws IOException {
LocationManager locationManager = (LocationManager) context.getSystemService(LOCATION_SERVICE);
if (ActivityCompat.checkSelfPermission(context, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED
|| (ActivityCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED)) {
ActivityCompat.requestPermissions(getActivity(), new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION
}, 200);
return;
} else {
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 30000, 0, new LocationListener() {
@Override
public void onLocationChanged(Location location) {
Log.d(TAG, "onLocationChanged: " + location.getLongitude() + " , " + location.getLatitude());
}
@Override
public void onStatusChanged(String s, int i, Bundle bundle) {
Log.d(TAG, "onStatusChanged: " + s);
}
@Override
public void onProviderEnabled(String s) {
}
@Override
public void onProviderDisabled(String s) {
}
});
Criteria criteria = new Criteria();
String bestProvider = locationManager.getBestProvider(criteria, true);
Location location = locationManager.getLastKnownLocation(bestProvider);
if (location == null) {
Toast.makeText(context, "GPS signal not found",
Toast.LENGTH_LONG).show();
}
if (location != null) {
Log.e("location", "location--" + location);
Log.e("latitude at beginning",
"@@@@@@@@@@@@@@@" + location.getLatitude());
// onLocationChanged(location);
}
Geocoder geocoder;
List<Address> addresses;
geocoder = new Geocoder(context, Locale.getDefault());
addresses = geocoder.getFromLocation(location.getLatitude(), location.getLongitude(), 1); // Here 1 represent max location result to returned, by documents it recommended 1 to 5
String address = addresses.get(0).getAddressLine(0); // 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();
String knownName = addresses.get(0).getFeatureName();
Log.d(TAG, "GetLocation: address " + address + " city " + city + " state " + state + " country " + country + " postalCode " + postalCode + " knownName " + knownName);
}
}
您正在寻找“地理编码”一词。
你需要做的是:
Geocoder geocoder = new Geocoder(this, Locale.getDefault());
List<Address> addresses = geocoder.getFromLocation(lat, lng, 1);
要做更多，你应该在这里阅读Geocoder。
你可以这样做，以获得完整的经纬度地址:
public class MainActivity extends AppCompatActivity {
...
private Geocoder geocoder;
private TextView mAddressTxtVu;
...
// I assume that you got latitude and longitude correctly
mLatitude = 20.23232
mLongitude = 32.999
String errorMessage = "";
geocoder = new Geocoder(context, Locale.getDefault());
List<Address> addresses = null;
try {
addresses = geocoder.getFromLocation(
mlattitude,
mlongitude,
1);
} catch (IOException e) {
errorMessage = getString(R.string.service_not_available);
Log.e(TAG, errorMessage, e);
} catch (IllegalArgumentException illegalArgumentException) {
// Catch invalid latitude or longitude values.
errorMessage = getString(R.string.invalid_lat_long_used);
Log.e(TAG, errorMessage + ". " + "Latitude = " + mlattitude +", Longitude = " + mlongitude, illegalArgumentException);
}
// Handle case where no address was found.
if (addresses == null || addresses.size() == 0) {
if (errorMessage.isEmpty()) {
errorMessage = getString(R.string.no_address_found);
Log.e(TAG, errorMessage);
}
} else {
Address address = addresses.get(0);
ArrayList<String> addressFragments = new ArrayList<String>();
// Fetch the address lines using getAddressLine,
// join them, and send them to the thread.
for (int i = 0; i <= address.getMaxAddressLineIndex(); i++) {
addressFragments.add(address.getAddressLine(i));
}
// Log.i(TAG, getString(R.string.address_found));
mAddressTxtVu.setText(TextUtils.join(System.getProperty("line.separator"),
addressFragments));
}
您需要传递纬度和经度值。
Geocoder geocoder;
List<Address> addresses;
geocoder = new Geocoder(getContext(), Locale.getDefault());
try {
addresses = geocoder. getFromLocation(latitude, longitude, 1); // Here 1 represent max location result to returned, by documents it recommended 1 to 5
String address = addresses.get(0).getAddressLine(0); // 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();
String knownName = addresses.get(0).getFeatureName(); // Only if available else return NULL
System.out.println(address+"-------------");
} catch (IOException e) {
e.printStackTrace();
}
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