Question

I have implemented the Demo to show the current lat-long of the User. Now I am able to see the lat-long of the current Position. but I want to Set it to to be displayed in every 1 min of interval. The code is as below:

public class MainActivity extends Activity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        LocationListener lListener = new mylocationlistener();
        lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, lListener);
    }

    private class mylocationlistener implements LocationListener {
        @Override
        public void onLocationChanged(Location location) {
            if (location != null) {
            Log.d("LOCATION CHANGED", location.getLatitude() + "");
            Log.d("LOCATION CHANGED", location.getLongitude() + "");
            Toast.makeText(MainActivity.this,
                "My current location:
Latitude:"+location.getLatitude() + "
Logitude:" + location.getLongitude(),Toast.LENGTH_LONG).show();
            }
        }

        @Override
        public void onProviderDisabled(String provider) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onProviderEnabled(String provider) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onStatusChanged(String provider, int status, Bundle extras) {
            // TODO Auto-generated method stub

        }
    }
}

So, What should I have to do to make it to display the current lat-long in every 1 min of interval? I think I have to use the thread to implement it. How to make it possible?

Answer 1

lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, lListener);

该方法中的论点意味着提供人、时间、距离和地点听众。

因此,请地点听众提供最新信息,你需要将第二个参数定为1000*60,因为时间记录在零秒上。

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