Arcgis java - anomaly in map - freezing or dissapearing

AvivDinitz — Thu, 21 Apr 2016 18:23:41 GMT

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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Arcgis java - anomaly in map - freezing or dissapearing