안드로이드 응용 프로그램에서 googlemap을 만들었습니다. 이제 나는 내 위치에 핀을 그려 넣고 싶다.android draw pin on google
이 내 코드가입니다 : -
public class GooglemapActivity extends MapActivity {
private List<Overlay> mapOverlays;
private Drawable drawable;
private MyOverlay itemizedOverlay;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
MapView mMapView;
mMapView = (MapView) findViewById(R.id.mapview);
mMapView.setBuiltInZoomControls(true);
mapOverlays = mMapView.getOverlays();
drawable = getResources().getDrawable(R.drawable.c_map_pin_blue);
itemizedOverlay = new MyOverlay(drawable);
GeoPoint point = new GeoPoint((int) 26.863966000000000,
(int) 75.766938300000000);
itemizedOverlay.addItem(point, "Quippelin", "0");
mapOverlays.add(itemizedOverlay);
}
@Override
protected boolean isRouteDisplayed() {
// TODO Auto-generated method stub
return false;
}
}
이 내 다른 클래스입니다 : -
public class MyOverlay extends ItemizedOverlay<OverlayItem> {
private ArrayList<OverlayItem> overlayItemList = new ArrayList<OverlayItem>();
public MyOverlay(Drawable marker) {
super(boundCenterBottom(marker));
// TODO Auto-generated constructor stub
populate();
}
public void addItem(GeoPoint p, String title, String snippet) {
OverlayItem newItem = new OverlayItem(p, title, snippet);
overlayItemList.add(newItem);
populate();
}
@Override
protected OverlayItem createItem(int i) {
// TODO Auto-generated method stub
return overlayItemList.get(i);
}
@Override
public int size() {
// TODO Auto-generated method stub
return overlayItemList.size();
}
@Override
public void draw(Canvas canvas, MapView mapView, boolean shadow) {
// TODO Auto-generated method stub
super.draw(canvas, mapView, shadow);
// boundCenterBottom(marker);
}
}
내지도가 제대로 표시되지만 내 핀이 표시되지 않습니다에 저를 도와주세요 내가 한 실수를 알아 내라.
미리 감사드립니다.