Android App Development ฉบับสมบูรณ์

mapView = (MapView) findViewById(R.id.mapview1);
mapView.setBuiltInZoomControls(true);
mc = mapView.getController();
mc.setZoom(14);
}
lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
locationListener = new MyLocationListener();
lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 10000, 1,
locationListener);
private class MyLocationListener implements LocationListener {
public void onLocationChanged(Location loc) {
if (loc != null) {
Toast.makeText(getBaseContext(), "Location changed\nLat: "
+ loc.getLatitude()
+ "\nLng: " + loc.getLongitude(),
Toast.LENGTH_SHORT).show();
int lat = (int) (loc.getLatitude() * 1E6);
int lng = (int) (loc.getLongitude() * 1E6);
GeoPoint point = new GeoPoint(lat, lng);
mc.animateTo(point); // mapController.setCenter(point);
}
}
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}
}
public void onStatusChanged(String provider, int status, Bundle extras) {
// TODO Auto-generated method stub
}
2
Override เมธอด
@Override
protected boolean isRouteDisplayed() {
// TODO Auto-generated method stub
return false;
}
}
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Android App Development ฉบับสมบูรณ์