org.achartengine.chart
Classes 
AbstractChart
BarChart
BubbleChart
ClickableArea
CombinedXYChart
CubicLineChart
DialChart
DoughnutChart
LineChart
PieChart
PieMapper
PieSegment
RangeBarChart
RangeStackedBarChart
RoundChart
ScatterChart
TimeChart
XYChart
Enums 
BarChart.Type
PointStyle