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The Xamarin.Android Sunburst Chart, also known as a radial tree map, is a data visualization component that visualizes hierarchical data using a concentric circle layout. The innermost circle represents the root level of the hierarchy. Its rich feature set includes functionalities like data binding, legends, animations, data labels, selection, tooltips, and drill-down.

Sunburst levels

Sunburst charts allow you to add more than one hierarchical data level in a levels collection.

Xamarin.Android Sunburst Chart supports hierarchical levels.

Hierarchical levels

Sunburst charts visualize the levels for a hierarchical data collection that contain tree-structured data.

Xamarin.Android Sunburst Chart supports radius customization.


The inner and outer radii of a sunburst chart can be customized.

Xamarin.Android Sunburst Chart supports angle customization.

Angle customization

The start and end angles of a sunburst chart can be customized to any direction to improve readability.

Data labels

Sunburst segments can be easily annotated with labels to help improve the readability of data.

Xamarin.Android Sunburst Chart customize data labels.

Label customization

The look and feel of the default labels can be customized using the font style, size, and color properties.

Xamarin.Android Sunburst Chart supports label overflow mode.

Label overflow

Handle data overlapping or overflowing out of segments using label trimming or hiding functionalities.

Xamarin.Android Sunburst Chart support different types of display modes.

Display mode

Display the data labels in either a normal or rotation direction to enhance readability.


Interactively select and highlight a segment. This is widely used to navigate to another page with the information of a selected segment or to update the information about a selected segment in the same page.

Xamarin.Android Sunburst Chart highlight segments with color.

Highlight by color

Segments can be selected or highlighted with color to bring them to the center of attention over the other segments.

Xamarin.Android Sunburst Chart highlight segments with opacity.

Highlight by opacity

Segments can be selected or highlighted by reducing the transparency (opacity) of other segments to bring the selection to the center of attention.

Xamarin.Android Sunburst Chart highlight segments with stroke.

Highlight by stroke

Segments can be selected or highlighted by strokes to bring them to the center of attention over the other segments.

Xamarin.Android Sunburst Chart supports different selection types.

Selection type

Segments can be selected or highlighted by color to bring them to the center of attention over the other segments. The Sunburst Chart control provides an option to highlight an entire group of node segments, the parent node of a selected segment, the child node of a selected segment, or the selected segment alone.

Xamarin.Android Sunburst Chart customize selected colors and strokes.


Selected colors and strokes can be customized.


Legends are used to provide valuable information for sunburst segments with various colors, shapes, or other identifiers.

Xamarin.Android Sunburst Chart supports different legend icon types.

Icon types

The type of legend icon can be changed to built-in shapes such as circles, rectangles, crosses, diamonds, triangles, or pentagons to improve the readability of the chart.

Xamarin.Android Sunburst Chart customize legend icons and labels.


The positioning of the legend can be customized to anywhere in the chart area and the default legend label font and icons can customized.


The tooltip control displays a pop-up with additional information when the mouse pointer is touching a data point. The tooltip view can be customized with a data template.

Xamarin.Android Sunburst Chart supports tooltips.


The Sunburst Chart control provides a drill-down option with animations for visualizing large sets of data in a minimal data view.

Xamarin.Android Sunburst Chart supports drill-down.


  • Xamarin.Forms
  • Xamarin.Android
  • Xamarin.iOS
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