获取用户位置错误

Question

我是安卓开发的初学者，我正在努力通过GPS获取用户位置。 我在以下代码中给出了一个错误：

 // Define a listener that responds to location updates
            LocationListener locationListener = new LocationListener() {
            public void onLocationChanged(Location location) {
              // Called when a new location is found by the network location provider.
             // makeUseOfNewLocation(location);
                LocationProvider locationProvider = LocationManager.GPS_PROVIDER;

            }

在这一行中

 LocationProvider locationProvider = LocationManager.GPS_PROVIDER;

我收到这样的错误："类型不匹配：无法从字符串转换为位置提供程序"

那条线有什么问题

Answer 1

我不知道调试其他人的代码，但这段代码

public class mainActivity extends Activity {
private MyLocationListener mLocationListener;
private LocationManager mLocationManager;
private Location currentLocation;


public class MyLocationListener implements android.location.LocationListener {

    public void onLocationChanged(Location location) {
        // This is where I finally get the latest location information
        currentLocation= location;
        int Bearing = (int)currentLocation.getBearing();
}

public void onCreate(Bundle savedInstanceState) {
    mLocationManager = (LocationManager) this.getSystemService(LOCATION_SERVICE);
    mLocationListener = new MyLocationListener();
}
protected void onResume() {
    String provider = LocationManager.GPS_PROVIDER;
    long minTime = 0;
    float minDistance = 0;
    mLocationManager.requestLocationUpdates(provider, minTime, minDistance,mLocationListener);
}
protected void onPause() {
    mLocationManager.removeUpdates(mLocationListener);
}

}

是我在其中一个应用程序中用来获取位置信息的内容

问候西蒙