查找最近的位置在谷歌地图Android版 [英] Find the nearest location in google maps for android

问题描述

有没有办法找到根据特定的点，谷歌地图最近的位置（经度/纬度）
我读到关于谷歌将API的一些事​​情，但我不知道如何使用它..
而且是有可能找到下一个最近的一个过???

Is there a way to find the nearest location in Google map according to a specific point ( Long/lat), i read some thing about Google Place API, but i did not realize how to use it.. And is it possible to find the next nearest one too???

推荐答案

下面就是这样，就可以实现IT

HERE IS THE WAY YOU CAN ACHIEVE IT

LocationManager locationManager = (LocationManager) context
                    .getSystemService(Context.LOCATION_SERVICE);
        LocationListener locationListener = new LocationListener() {
            @Override
        public void onStatusChanged(String provider, int status,
                Bundle extras) {
        }

        @Override
        public void onProviderEnabled(String provider) {
        }

        @Override
        public void onProviderDisabled(String provider) {
        }

        @Override
        public void onLocationChanged(Location location) {
            Double l1 = location.getLatitude();
            Double l2 = location.getLongitude();
            address = GetAddress(l1, l2);               
        }
    };
    locationManager.requestLocationUpdates(
            LocationManager.NETWORK_PROVIDER, 0, 0, locationListener);  

private String GetAddress(Double lat, Double lon) {
    Geocoder geocoder = new Geocoder(context, Locale.ENGLISH);
    String ret = "";
    List<Address> addresses = null;
    try {
        addresses = geocoder.getFromLocation(lat, lon, 1);
        if (!addresses.equals(null)) {
            Address returnedAddress = addresses.get(0);
            StringBuilder strReturnedAddress = new StringBuilder("\n");
            for (int i = 0; i < returnedAddress.getMaxAddressLineIndex(); i++) {
                strReturnedAddress
                        .append(returnedAddress.getAddressLine(i)).append(
                                "\n");
            }
            ret = "Around: " + strReturnedAddress.toString();
        } else {
            ret = "No Address returned!";
        }
    } catch (IOException e) {
        e.printStackTrace();
        ret = "Location: https://maps.google.co.in/maps?hl=en&q=" + lat
                + "," + lon;
    } catch (NullPointerException e) {
        e.printStackTrace();
        ret = lat + "," + lon;
    }
    return ret;
}

和也AndroidManifest添加这些权限：

And also add these permissions in AndroidManifest:

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />

这篇关于查找最近的位置在谷歌地图Android版的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！