I'm developing a traffic application with using nutiteq map. There is over 500 traffic lines, lot of markers about traffic. I drew traffic lines with this way;
public void drawlines(){
ArrayList<MapPos> arr_lat_long1 = new ArrayList<MapPos>();
for(int i = 0; i < arr_lat_long1.size(); i ++){
MapPos lineMapPos = new MapPos(arr_lat_long1.get(i).x,arr_lat_long1.get(i).y);
arr_lat_long1.add(lineMapPos);
geoLayer = new GeometryLayer(new EPSG4326());
mapView.getLayers().addLayer(geoLayer);
LineStyle lineStyle = null;
lineStyle =LineStyle.builder().setWidth(0.14f).setColor(Color.RED).build();
//Label label = new DefaultLabel("Line", "Here is a line");
Line line = new Line(arr_lat_long1, null, lineStyle, null);
line.setVertexList(arr_lat_long1);
geoLayer.add(line);
lines.add(line);
}
and i add markers same way;
Bitmap pointMarker = UnscaledBitmapLoader.decodeResource(activity.getResources(), R.drawable.marker3);
MarkerStyle markerStyle = MarkerStyle.builder().setBitmap(pointMarker).setSize(0.5f).setColor(Color.WHITE).build();
Label markerLabel = new DefaultLabel("Here", "Blabla");
MapPos markerLocation = MainActivity.mapLayer.getProjection().fromWgs84(log, lat);
marker = new Marker(markerLocation, markerLabel, markerStyle, null);
markerLayer.add(marker);
MainActivity.mapView.getLayers().addLayer(markerLayer);
there is no problem for drawing. When i want to delete lines or markers, firstly deleted item but when i want to slide map, all items come back and shown on mapview. I'm deleting items iteratively. My deleting code is here:
for(int i = 0; i <lines.size(); i++){
geoLayer.remove(lines.get(i));
geoLayer.clear();
}
and also i tried this again:
geoLayer.removeAll(lines);
How can i delete all my map items properly on Nutiteq?? Is there any way to clear or remove?