CN1 Charts: How to zoomToShapeInChartCoords() and then show a Dialog afterwards

[cubiq1]

Hi,

I'm using CN1 Charts to plot a pie chart, as given in the Charts Demo. When I tap a segment I'd like the chart to zoom into the segment and then display a Dialog providing details of the segment.

I've managed to get it working, however, the Dialog is shown before the segment is zoomed in. How can I get the zoom operation to first complete before showing the Dialog? callSeriallyAndWait throws a runtime exception.

Many thanks

@Override
protected void seriesReleased(final SeriesSelection sel) {

    for (SimpleSeriesRenderer r : renderer.getSeriesRenderers()){
        r.setHighlighted(false);
    }

    SimpleSeriesRenderer r = renderer.getSeriesRendererAt(sel.getPointIndex());
    r.setHighlighted(true);

    Shape seg = chart.getSegmentShape(sel.getPointIndex());
    Rectangle bounds = seg.getBounds();
    bounds = new Rectangle(
    bounds.getX()-40,
    bounds.getY()-40,
    bounds.getWidth()+80,
    bounds.getHeight()+80);

    zoomToShapeInChartCoords(bounds, 500);

    // I'd like this to show AFTER the zoom has completed
    Dialog.show("Info", "Segment info goes here.", "OK", null);
}

[Shai Almog]

Hi,
use callSerially NOT callSeriallyAndWait!
Wait would cause the EDT to stall.

However, I'm guessing you can just use a UITimer with 500ms which will give the animation time to complete.

[cubiq1]

A 500ms UITimer worked like a charm. Thanks.