android studio获取定位的代码

以下是使用Android Studio获取用户定位的代码：

1. 在AndroidManifest.xml文件中添加以下权限：

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

2. 在你的Activity中添加以下代码：

public class MainActivity extends AppCompatActivity implements LocationListener {

    private LocationManager locationManager;
    private String provider;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // 获取系统定位服务
        locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);

        // 获取最佳定位方式
        Criteria criteria = new Criteria();
        provider = locationManager.getBestProvider(criteria, false);

        // 获取用户当前位置
        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)
                != PackageManager.PERMISSION_GRANTED
                && ActivityCompat.checkSelfPermission(this,
                Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION,
                    Manifest.permission.ACCESS_COARSE_LOCATION}, 100);
            return;
        }

        Location location = locationManager.getLastKnownLocation(provider);
        if (location != null) {
            onLocationChanged(location);
        } else {
            Toast.makeText(this, "定位失败", Toast.LENGTH_SHORT).show();
        }
    }

    @Override
    protected void onResume() {
        super.onResume();

        // 监听用户位置变化
        locationManager.requestLocationUpdates(provider, 1000, 1, this);
    }

    @Override
    protected void onPause() {
        super.onPause();

        // 停止监听用户位置变化
        locationManager.removeUpdates(this);
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);

        // 获取用户当前位置
        if (requestCode == 100) {
            Location location = locationManager.getLastKnownLocation(provider);
            if (location != null) {
                onLocationChanged(location);
            } else {
                Toast.makeText(this, "定位失败", Toast.LENGTH_SHORT).show();
            }
        }
    }

    @Override
    public void onLocationChanged(Location location) {
        // 获取用户当前位置的经纬度
        double latitude = location.getLatitude();
        double longitude = location.getLongitude();

        Toast.makeText(this, "您的当前位置：" + latitude + ", " + longitude, Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onStatusChanged(String provider, int status, Bundle extras) {

    }

    @Override
    public void onProviderEnabled(String provider) {

    }

    @Override
    public void onProviderDisabled(String provider) {

    }
}

这些代码将获取用户最佳定位方式，并在用户位置变化时显示用户当前位置的经纬度。记得添加相关权限并处理用户拒绝授权的情况。