我有两个独立的EditText的经度和纬度我希望当我按下按钮时,街道名称出现在另一个EditText中。
我尝试使用Public Address getAddressForLocation
方法,但我没有让它工作..
代码
public Address getAddressForLocation(Context context, Location location) throws IOException {
if (location == null) {
return null;
}
double latitude = location.getLatitude();
double longitude = location.getLongitude();
int maxResults = 1;
Geocoder gc = new Geocoder(context, Locale.getDefault());
List<Address> addresses = gc.getFromLocation(latitude, longitude, maxResults);
for (int i = 0; i < addresses.getMaxAddressLineIndex(); i++) {
Log.d("=Adress=",addresses.getAddressLine(i));
}
}
如何从坐标中获取街道名称?
更新(解决方案)
Geocoder geocoder = new Geocoder(this, Locale.getDefault());
try {
List<Address> addresses = geocoder.getFromLocation(LATITUDE, LONGITUDE, 1);
if (addresses != null) {
Address returnedAddress = addresses.get(0);
StringBuilder strReturnedAddress = new StringBuilder();
for (int i = 0; i < returnedAddress.getMaxAddressLineIndex(); i++) {
strReturnedAddress.append(returnedAddress.getAddressLine(i)).append("");
}
et_lugar.setText(strReturnedAddress.toString());
}
else {
et_lugar.setText("No Address returned!");
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
et_lugar.setText("Canont get Address!");
}
由于
答案 0 :(得分:3)
docs提及getThoroughfare()
方法,该方法可能为空。我先尝试一下。如果为null,那么我会尝试从getAddressLine()
获取有用的内容。您可能无法获得所有案例的街道名称。
答案 1 :(得分:3)
<强>解强>
Geocoder geocoder = new Geocoder(this, Locale.getDefault());
try {
List<Address> addresses = geocoder.getFromLocation(LATITUDE, LONGITUDE, 1);
if (addresses != null) {
Address returnedAddress = addresses.get(0);
StringBuilder strReturnedAddress = new StringBuilder();
for (int i = 0; i < returnedAddress.getMaxAddressLineIndex(); i++) {
strReturnedAddress.append(returnedAddress.getAddressLine(i)).append("");
}
et_lugar.setText(strReturnedAddress.toString());
}
else {
et_lugar.setText("No Address returned!");
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
et_lugar.setText("Canont get Address!");
}
答案 2 :(得分:0)
首先,您的手机是否支持位置?你需要发布错误,所以我们知道什么是真正的问题
假设您的手机支持位置,请尝试使用getAdressLine():
List<Address> addresses = gc.getFromLocation(latitude, longitude, 1);
Log.d("=Adress=",addresses.get(0).getAddressLine(0));
这里的catch是从具有地址类结构的列表中得到你想要的东西