nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

Arcgis java - anomaly in map - freezing or dissapearing

AvivDinitz

I have a freezing/disappearing JMap problem.

I'm using the Arcgis for java developers for developing GUI. My main frame is java-fx application - stage and scene. On my scene I have couple of java-fx components. One of them is a corner small window StackPane with a SwingNode on it. The SwingNode contains a panel, which contains a JMap. On JMap I have tiled map something.tpk.

The code is here:

private void createAndSetSwingContent() {    UtilManager.getInstance().runInEDT(() -> {    JPanel mapPanel = new JPanel();   mapPanel.setPreferredSize(new Dimension(340, 290));   map = MapManager.getInstance().createMap(mapPanel);   map.addMapEventListener(new MapEventListenerAdapter() {    @Override    public void mapReady(MapEvent event) {   mapReady = true;   graphicHolder = new GraphicalIDHolder(map);      });   mapPanel.setVisible(true);   setPanel(mapSwingNode, mapPanel);    }); } private JMap createMap(JPanel panel, MapType mapType) {    JMap map = new JMap();   map.getLayers().clear();    ArcGISLocalTiledLayer tiledLayer = new   ArcGISLocalTiledLayer("c:/PRIMUS.tpk");   map.getLayers().add(tiledLayer);   map.setExtent(new Envelope(3883000, 3777000, 3884000, 3778000));    GraphicsLayer graphicsLayer = new GraphicsLayer();   map.getLayers().add(graphicsLayer);    // adding fill picture above the map, below the other graphics    Envelope env = new Envelope(-20037508.3427892, -11070723.3593911,    20037508.3427892, 11070723.359391);    SimpleFillSymbol fill = new SimpleFillSymbol(new Color(0,20,41,90));    Graphic g = new Graphic(env , fill);//getFillSymbol());//fill);//   graphicsLayer.addGraphic(g);   map.setPreferredSize(panel.getPreferredSize());   map.setMaximumSize(panel.getMaximumSize());   panel.add(map);    return map; }

My problem is: After some time, the map disappears and some random junk showed there. When I touch this small window, the map reappears. Sometimes it also freezes for a while.

This is really bad looking, and I need to fix it. Is this a known problem? Should I refresh/repaint my map from time to time? If so, how can I do it?

Really appreciate your help,

Thanks,

Aviv.

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