地図をクリックすると表示ダイアログボックスマーカーアイコンを置く？

Question

アンドロイドで地図の特定の場所をクリックすると、警告ダイアログが表示されますか？あなたは......事前に

ありがとう。私は特定のリストにその場所を移動することができるように、たとえば特定のリストに私の場所やお気に入りの場所を保存したい

Answer 1

あなたが上書きしようとしたことがありあなたのcustomOverlaysのonTapメソッド？

public class CustomOverlays extends ItemizedOverlay<OverlayItem> 
{ 
    @Override 
    public boolean onTap(GeoPoint arg0, MapView arg1) { 
     // TODO Auto-generated method stub 
     return super.onTap(arg0, arg1); 
    } 
} 

Answer 2

public class MapViewer extends MapActivity { 

MapView mapView; 

MapController mapController; 

GeoPoint mgeoPoint; 

Drawable marker; 

MyLocationOverlay mLocationOverlay; 

MotionEvent e; 


@Override 
protected void onCreate(Bundle icicle) { 

    // TODO Auto-generated method stub 
    super.onCreate(icicle); 
    setContentView(R.layout.main); 

    mapView = (MapView) findViewById(R.id.mapView); 

    mapController = mapView.getController(); 

    mapView.setBuiltInZoomControls(true); 

    mapView.setStreetView(true); 


    marker = getResources().getDrawable(R.drawable.pushpin); 

    marker.setBounds(0, 0, marker.getIntrinsicWidth(), marker 
      .getIntrinsicHeight()); 

    mapView.getOverlays().add(new MapOverlay(marker)); 


    mLocationOverlay = new MyLocationOverlay(this, mapView); 
    mapView.getOverlays().add(mLocationOverlay); 

    setViewLocation(); 
} 


@Override 
protected Dialog onCreateDialog(int id) { 

    // TODO Auto-generated method stub 

    switch (id) { 
     case 0: 
      return new AlertDialog.Builder(this).setTitle("Hello").setIcon(
        R.drawable.ic_launcher).setPositiveButton("Yes", 
        new OnClickListener() { 

         @Override 
         public void onClick(DialogInterface dialog , int which) { 

          // TODO Auto-generated method stub 

         } 
        }).setCancelable(true).setNegativeButton("Cancel", 
        new OnClickListener() { 

         @Override 
         public void onClick(DialogInterface dialog , int which) { 

          // TODO Auto-generated method stub 

         } 
        }) 

      .setOnCancelListener(new OnCancelListener() { 

       @Override 
       public void onCancel(DialogInterface dialog) { 

        // TODO Auto-generated method stub 
        Toast.makeText(getApplicationContext(), "Dismiss", 
          Toast.LENGTH_SHORT).show(); 
       } 

      }).create(); 


     default: 
      break; 
    } 
    return null; 
     } 


private void setViewLocation() { 



    String[] coordinates = { "22.716221", "75.896816" }; 

    double lat = Double.parseDouble(coordinates[0]); 
    double lng = Double.parseDouble(coordinates[1]); 
    mgeoPoint = new GeoPoint((int) (lat * 1E6), (int) (lng * 1E6)); 

    mapController.animateTo(mgeoPoint); 
    mapController.setZoom(15); 

    mapView.invalidate(); 

} 


@Override 
protected boolean isRouteDisplayed() { 

    // TODO Auto-generated method stub 
    return false; 
} 


Point scrPoint; 


private GeoPoint getPoint(double lat , double lon) { 

    return (new GeoPoint((int) (lat * 1E6), (int) (lon * 1E6))); 
} 


class MapOverlay extends 
     com.google.android.maps.ItemizedOverlay<OverlayItem> { 

    List<OverlayItem> ListofGeopoints = new ArrayList<OverlayItem>(); 


    public MapOverlay(Drawable defaultMarker) { 

     super(defaultMarker); 

     ListofGeopoints.add(new OverlayItem(getPoint(22.716221, 75.896816), 
       "IN", "India")); 

     populate(); 

    } 


    @Override 
    protected boolean onTap(int index) { 

    switch (index) { 
      case 0: 
       Toast.makeText(getApplicationContext(), "GeoLocation : 0", 
         Toast.LENGTH_LONG).show(); 
       showDialog(0); 
      break; 
     } 

     return true; 
    } 


    String add = ""; 

    List<Address> add_List = new ArrayList<Address>(); 


    private void getAddress() { 

     add_List = ReverseGeocode 
       .getFromLocation(35.594227, -105.223618, 2); 

    } 


    @Override 
    protected OverlayItem createItem(int i) { 
     return (ListofGeopoints.get(i)); 
    } 


    @Override 
    public int size() { 
     return ListofGeopoints.size(); 
    } 
} 
}