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The .NET MAUI Sunburst Chart, a radial tree map, is a component that visualizes hierarchical data using a concentric circle layout. The innermost circle represents the root level of the hierarchy. The control’s rich feature set includes functionalities like data binding, data labels, legends, tooltips, animations, and a center view.

Sunburst levels

The .NET MAUI Sunburst Chart allows you to add more than one hierarchical data level in the levels collection.

.NET MAUI Sunburst Chart with hierarchical levels.

Hierarchical levels

The .NET MAUI Sunburst Chart visualizes the levels of a hierarchical data collection with tree-structured data.

.NET MAUI Sunburst Chart with a custom radius.


Customize the inner and outer radii of a sunburst chart.

.NET MAUI Sunburst Chart with angle customization.

Angle customization

Customize the start and end angles of a sunburst chart to improve readability.

Data labels

Annotate data points with data labels to improve the readability of a chart.

.NET MAUI Sunburst Chart with label customization.

Label customization

Customize the look and feel of the default labels using the font style, size, and color properties.

.NET MAUI Sunburst Chart with label overflow control.

Label overflow

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

.NET MAUI Sunburst Chart with display mode.

Display mode

Display data labels in a normal or angled direction to enhance readability.


Legends provide additional information helpful in identifying individual data points at the innermost level in a .NET MAUI Sunburst Chart.

.NET MAUI Sunburst Chart with a legend.

.NET MAUI Sunburst Chart with a tooltip.


Tooltips display a pop-up with additional information when a user taps on a data point.

Center view

Add any view to the center of the Sunburst Chart to display additional information.

.NET MAUI Sunburst Chart with center view.

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