I think most of the problems comes from the fact that the Android stock browser does not support SVG until the latest 3.0 (honeycomb) release. I can see all the charts working fine on a motorola xoom (which runs honeycomb), but if you have tablets running an earlier version of android (2.x), then the graphs will not work for you. Firefox on Android does support SVG (from v4.0b2, I think) and that's why you get the charts.
Some people had some luck using an SVG-to-Canvas conversion library (like http://code.google.com/p/canvg/) to convert the SVG generated by the visualization api into a <canvas /> element which is understood even by older versions of the Android browser, but the solution requires a bit of hackery. I don't know about the issue you have with gauges on iPad as I don't have an iPad ready right now. I might give it a try later. /R. -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-visualization-api/-/aGx1OGRtc1NERUlK. 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.
