Android Question overlapping stacked area chart

[ruut]

I would like to make a chart like this:

Is there a B4A chart library which offers the possibility to make:

• stacked area chart
• allow negative area
• allow area with transparent color

I know this can be done with the JavaScript based Google Visualization API, see my post on StackOverflow.

 

[Erel]

You can use canvas with Path to create such chart.

(Old) example of creating charts with canvas: https://www.b4x.com/android/forum/threads/android-charts-framework.8260/