Hover popup is not automatically hiding until I click somewhere

[Kumarasamy R]

First of all, This is nice API.. Good job !

I have a small issue with my Bar chart hover. Hover popup is not hiding until I click somewhere. is there any option to auto hide the popup ? thanks for the help.

I have a following code with in the hoverlistner..

public PlotHoverListener buildHoverListner() {

final PopupPanel popup = new PopupPanel();

final Label label = new Label();

popup.add(label);

popup.setAutoHideEnabled(true);    // This works only when I click somewhere.

final PlotHoverListener plotHoverListener = new PlotHoverListener() {

@Override

public void onPlotHover(final Plot plot, final PlotPosition position, final PlotItem item) {

popup.hide();

if (item != null) {

final String text = item.getDataPoint().getX() + "%";

label.setText(text);

popup.setPopupPosition(item.getPageX() + 10, item.getPageY() - 25);

popup.show();

}

else if (item == null || item.getDataPoint().getX() == 0.0) {

popup.hide(); 

}

}

};

return plotHoverListener;

}

[Nicolas Morel]

Thanks :)

When you add your listener to the plot, do you set the boolean value to false ? If you set true, the listener will be triggered only when you hover a point and item will always be != null.

You could also try to add a MouseOutHandler with plot.addHandler(new MouseOutHandler(){..}, MouseOutEvent.getType()); and hide the popup in it.

[Kumarasamy R]

Thanks..

I do set the boolean value to true currently. but still the popup is not hiding.... I am going to try MouseOutEvent.

[Kumarasamy R]

MouseOutHandler works fine. but It has to be added as DomHandler to the plot as follows. 

plot.addDomHandler(....)

Thanks for the help.