/**
* Enable location updates and show your current location on the map. By default this will request
* location updates as frequently as possible, but you can change the frequency and/or distance by
* calling {@link setLocationUpdateMinTime(long)} and/or {@link
* setLocationUpdateMinDistance(float)} before calling this method. You will want to call
* enableMyLocation() probably from your Activity's Activity.onResume() method, to enable the
* features of this overlay. Remember to call the corresponding disableMyLocation() in your
* Activity's Activity.onPause() method to turn off updates when in the background.
*/
public boolean enableMyLocation() {
boolean result = true;
if (mLocationListener == null) {
mLocationListener = new LocationListenerProxy(mLocationManager);
result =
mLocationListener.startListening(
this, mLocationUpdateMinTime, mLocationUpdateMinDistance);
}
// set initial location when enabled
if (isFollowLocationEnabled()) {
mLocation = LocationUtils.getLastKnownLocation(mLocationManager);
if (mLocation != null) {
mMapController.animateTo(new GeoPoint(mLocation));
}
}
// Update the screen to see changes take effect
if (mMapView != null) {
mMapView.postInvalidate();
}
return result;
}
/** Disable location updates */
public void disableMyLocation() {
if (mLocationListener != null) {
mLocationListener.stopListening();
}
mLocationListener = null;
// Update the screen to see changes take effect
if (mMapView != null) {
mMapView.postInvalidate();
}
}