在Google地图V2中定期获取位置更新

Question

我想定期获取当前位置 - （以五（5）秒为间隔），我正在使用适用于Android的Google Maps V2。

Answer 1

此代码更新的位置每5秒（5000毫秒）或50计：

LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); 
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 5000, 50, locationListener); 
LocationListener locationListener = new MyLocationListener(); 

// ... 

public class MyLocationListener implements LocationListener { 

    public void onLocationChanged(Location location) { 
     currentLocation = new GeoPoint(location); 
     reDrawMap(); 
    } 

    public void onProviderDisabled(String provider) { 
    } 

    public void onProviderEnabled(String provider) { 
    } 

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