I was just upgraded a widget created under Adobe Flash Builder 4.5 and
ArcGIS API for flex 2.5 into Adobe Flash Builder 4.6 and ArcGIS API for flex 3.1.
However, I am struggling with the Pie chart and Bar Chart which are not showing
in this new version.
Whenever I include <mx:PieChart>, it will cause the widget not visible. I
have tried also to add the chart programmatically, the widget is visible but
without any charts (either PieChart or BarChart).
I would very much appreciate anybody’s help on the above problem.