Accessibility in Flutter Funnel Charts (SfFunnelChart)

2 Mar 20221 minute to read

Sufficient contrast

The SfFunnelChart theming support offers a consistent and standardized look, as well as the ability to set the colors for all UI elements.

The customization the colors can be done for the following chart elements.

Large fonts

The SfFunnelChart font size can be adjusted automatically based on device settings and the font size scaled based on the MediaQueryData.textScaleFactor. And also it allows to change the font size of all elements in Funnel chart.

Easily tappable targets

The SfFunnelChart Provides callback support to notify when tapping on the essential elements in the chart.