安卓LocationManager获取当前地理位置（经纬度）

1.首先创建LocationManager对象

2调用方法得到位置信息

3.设置监听，监听位置变化信息

代码：

public class MainActivity extends AppCompatActivity {    private TextView tv_jing;//经度    private TextView tv_wei;//维度    public final LocationListener mLocationListener = new LocationListener() {        @Override        public void onLocationChanged(Location location) {            updateToNewLocation(location);        }        @Override        public void onProviderDisabled(String provider) {            updateToNewLocation(null);        }        @Override        public void onProviderEnabled(String provider) {        }        @Override        public void onStatusChanged(String provider, int status, Bundle extras) {        }    };    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        initView();        //创建位置管理器对象        LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);        //检测权限        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {            return;        }        //提供者        String provider;        //获取可以定位的所有提供者        List<String> providerList = locationManager.getProviders(true);        if (providerList.contains(LocationManager.GPS_PROVIDER)) {            provider = LocationManager.GPS_PROVIDER;            locationManager.requestLocationUpdates(provider, Integer.MAX_VALUE, 0, mLocationListener);        }        if (providerList.contains(LocationManager.NETWORK_PROVIDER)) {            provider = LocationManager.NETWORK_PROVIDER;            locationManager.requestLocationUpdates(provider, Integer.MAX_VALUE, 0, mLocationListener);        }        if (providerList.contains(LocationManager.PASSIVE_PROVIDER)) {            provider = LocationManager.PASSIVE_PROVIDER;            locationManager.requestLocationUpdates(provider, Integer.MAX_VALUE, 0, mLocationListener);        }    }    private void initView() {        tv_jing = (TextView) findViewById(R.id.tv_jing);        tv_wei = (TextView) findViewById(R.id.tv_wei);    }    private void updateToNewLocation(Location location) {        double lat;//维度        double lng;//经度        if (location != null) {            lat = location.getLatitude();            lng = location.getLongitude();            tv_jing.setText("经度：" + lng);            tv_wei.setText("维度：" + lat);        }    }}