在Android函数调用中同步获取位置

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

LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);

if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
    // 已经获取了位置权限，可以进行位置获取操作
} else {
    // 未获取位置权限，可以向用户请求权限
    ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, REQUEST_CODE);
}

Location location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
if (location != null) {
    double latitude = location.getLatitude();
    double longitude = location.getLongitude();
    // 使用获取到的经纬度进行后续操作
} else {
    // 无法获取到位置信息
}

LocationListener locationListener = new LocationListener() {
    @Override
    public void onLocationChanged(Location location) {
        double latitude = location.getLatitude();
        double longitude = location.getLongitude();
        // 使用获取到的经纬度进行后续操作
    }

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

    @Override
    public void onProviderEnabled(String provider) {
    }

    @Override
    public void onProviderDisabled(String provider) {
    }
};

locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, MIN_TIME, MIN_DISTANCE, locationListener);