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.
