This sounds like an old bug that was already fixed.Can you please try to load the latest jar and see if you still have this problem?
Regards, VizGuy On Sun, May 10, 2009 at 9:38 AM, Icky <[email protected]> wrote: > > Hi, I am having problem receiving the RangeChangeEvent from > AnnotatedTimeLine. > > The use case is that I would like to preserve the zoom range between > redraws of AnnotatedTimeLine. > Since the AnnotatedTimeLine API for GWT doesn't support > getVisibleChartRange(), I wanted to add a RangeChangeHandler to the > AnnotatedTimeLine to listen for RangeChanges. > > However my RangeChangeHandler never seem to receive any events when I > manipulate the drawn graph. > > code: > AnnotatedTimeLine graph = new AnnotatedTimeLine(WIDTH, HEIGHT); > graph.addRangeChangeHandler(new RangeChangeHandler() { > public void onRangeChange(RangeChangeEvent event) { > do something, like an alert > } > }); > Options options = Options.create(); > options.setDisplayAnnotations(true); > options.setAnnotationsWidth(15); > options.setDisplayZoomButtons(false); > graph.draw(dataTable, options); > > Anyone manage to receive RangeChange events? > > and a side note, anyone manage to get the setZoomStartTime and > setZoomEndTime methods working on options? When I set them, they seem > to occupy an period 10 hours earlier than my input parameter. > > For example, if I set ZoomStartTime to 11pm and ZoomEndTime to > midnight, then the graph zooms to 1pm and 2pm instead. > > However if I set ZoomStartTime to 11pm without setting ZoomEndTime, > then the graph correctly zooms to start at 11pm. > > Thanks. > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en -~----------~----~----~----~------~----~------~--~---
