Hi, In general, we are in the progress of efforts to make some of the visualizations have smoother refreshes. You did not mention which visualization you're using. Please do. I am not familiar with DeckPanel, so I cannot be sure why the flickering occurs, but you should try a pure javascript example and see where the problem stems from.
As for image based charts, all charts that have "image" in their name are image based, so that they render just an image and don't do any computation on the client. Hope this helps. Regards, VizBoy. On Fri, Mar 27, 2009 at 6:24 PM, wsaleem <[email protected]> wrote: > > I want my visualization to update dynamically as various events in my > program modify the underlying data. I tried the following two ways: > 1. Have the visualization in a panel. Replace the old visualization in > the panel with a new one each time the data is changed. > 2. Have 2 visualizations in a DeckPanel. Whenever the data is updated, > the currently invisible visualization is updated and then made visible > through the DeckPanel. > > Both the above solutions cause flickering whenever the visualization > is updated. Does anyone have a solution that does not cause > flickering? > > I am considering rendering the visualizations to images and then > toggling between images in the DeckPanel. The visualizations will not > be interactive any more but at least updates will be visually smooth, > which is more important for my application. But there are again 2 > issues here > 1. I could not find a way to directly render to an image. > 2. I have a feeling involving file I/O will be slow. > > Any suggestions? > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
