Implementing .NET MAUI Sunburst Charts
Guide users to implement Syncfusion .NET MAUI Sunburst Chart (SfSunburstChart), a powerful hierarchical data visualization component that displays multi-level categorical data in a radial layout. Each ring represents a level in the hierarchy, with segments sized proportionally to their values. The component supports customizable appearance, data labels, tooltips, and selection.
When to Use This Skill
Use the Syncfusion .NET MAUI Sunburst Chart when you need to:
- Visualize hierarchical data with 2-5 levels (organizational charts, file systems, product categories)
- Show proportional relationships where segment size represents value or count
- Display nested categorical data like sales by region → department → product
- Create radial visualizations as an alternative to tree maps or nested pie charts
- Build interactive dashboards with multi-level data exploration capabilities
The sunburst chart is ideal when users need to understand both the hierarchy structure and the relative proportions at each level.
Component Overview
The SfSunburstChart presents hierarchical data in concentric rings, where:
- Center represents the root or can display custom content
- Inner rings represent higher-level categories
- Outer rings represent detailed subcategories
- Segment size is determined by the value property
Key capabilities:
- Hierarchical level configuration with GroupMemberPath
- Customizable angles, radius, and inner radius
- Data labels with rotation and overflow modes
- Interactive tooltips with custom templates
- Selection highlighting with multiple display modes
- Center view for displaying summary information
Documentation and Navigation Guide
Getting Started
📄 Read: references/getting-started.md
- NuGet package installation and setup
- Basic sunburst chart implementation
- Creating hierarchical data models
- Configuring ItemsSource and ValueMemberPath
- Adding hierarchical levels with GroupMemberPath
- Enabling title, legend, tooltips, and labels
- Complete working example
Visual Customization
Appearance Configuration
📄 Read: references/appearance.md
- Adjusting start and end angles for partial circles
- Customizing radius and inner radius
- Configuring stroke color and width
- Creating donut-style visualizations
Data Labels
📄 Read: references/data-labels.md
- Enabling and positioning data labels
- Overflow modes (Trim, Hide)
- Rotation modes (Angle, Normal)
- Font customization (family, size, color, attributes)
Interactivity Features
Tooltips
📄 Read: references/tooltips.md
- Enabling tooltips for segment details
- Customizing tooltip appearance
- Creating custom tooltip templates
- Configuring display duration and styling
Selection
📄 Read: references/selection.md
- Selection types (Single, Child, Group, Parent)
- Display modes (Brush, Opacity, Stroke)
- Selection events (SelectionChanging, SelectionChanged)
- Highlighting selected segments and related hierarchies
Advanced Features
Center View
📄 Read: references/center-view.md
- Adding custom views to chart center
- Using CenterHoleSize for proper sizing
- Creating summary displays in center
- Complex layouts with borders and labels
1---2name: syncfusion-maui-toolkit-sunburst-charts3description: Implements Syncfusion .NET MAUI Sunburst Chart (SfSunburstChart) for hierarchical data visualization using a radial, multi-level circular layout. Use this for sunburst charts, radial hierarchical charts, multi-level pie charts. Ideal for visualizing organizational structures, file systems, or nested categorical data.4---5
6# Implementing .NET MAUI Sunburst Charts
7
8Guide users to implement Syncfusion .NET MAUI Sunburst Chart (SfSunburstChart), a powerful hierarchical data visualization component that displays multi-level categorical data in a radial layout. Each ring represents a level in the hierarchy, with segments sized proportionally to their values. The component supports customizable appearance, data labels, tooltips, and selection.
9
10## When to Use This Skill
11
12Use the Syncfusion .NET MAUI Sunburst Chart when you need to:
13
14- **Visualize hierarchical data** with 2-5 levels (organizational charts, file systems, product categories)
15- **Show proportional relationships** where segment size represents value or count
16- **Display nested categorical data** like sales by region → department → product
17- **Create radial visualizations** as an alternative to tree maps or nested pie charts
18- **Build interactive dashboards** with multi-level data exploration capabilities
19
20The sunburst chart is ideal when users need to understand both the hierarchy structure and the relative proportions at each level.
21
22## Component Overview
23
24The SfSunburstChart presents hierarchical data in concentric rings, where:
25- **Center** represents the root or can display custom content
26- **Inner rings** represent higher-level categories
27- **Outer rings** represent detailed subcategories
28- **Segment size** is determined by the value property
29
30**Key capabilities:**
31- Hierarchical level configuration with GroupMemberPath
32- Customizable angles, radius, and inner radius
33- Data labels with rotation and overflow modes
34- Interactive tooltips with custom templates
35- Selection highlighting with multiple display modes
36- Center view for displaying summary information
37
38## Documentation and Navigation Guide
39
40### Getting Started
41📄 **Read:** [references/getting-started.md](references/getting-started.md)
42- NuGet package installation and setup
43- Basic sunburst chart implementation
44- Creating hierarchical data models
45- Configuring ItemsSource and ValueMemberPath
46- Adding hierarchical levels with GroupMemberPath
47- Enabling title, legend, tooltips, and labels
48- Complete working example
49
50### Visual Customization
51
52#### Appearance Configuration
53📄 **Read:** [references/appearance.md](references/appearance.md)
54- Adjusting start and end angles for partial circles
55- Customizing radius and inner radius
56- Configuring stroke color and width
57- Creating donut-style visualizations
58
59#### Data Labels
60📄 **Read:** [references/data-labels.md](references/data-labels.md)
61- Enabling and positioning data labels
62- Overflow modes (Trim, Hide)
63- Rotation modes (Angle, Normal)
64- Font customization (family, size, color, attributes)
65
66### Interactivity Features
67
68#### Tooltips
69📄 **Read:** [references/tooltips.md](references/tooltips.md)
70- Enabling tooltips for segment details
71- Customizing tooltip appearance
72- Creating custom tooltip templates
73- Configuring display duration and styling
74
75#### Selection
76📄 **Read:** [references/selection.md](references/selection.md)
77- Selection types (Single, Child, Group, Parent)
78- Display modes (Brush, Opacity, Stroke)
79- Selection events (SelectionChanging, SelectionChanged)
80- Highlighting selected segments and related hierarchies
81
82### Advanced Features
83
84#### Center View
85📄 **Read:** [references/center-view.md](references/center-view.md)
86- Adding custom views to chart center
87- Using CenterHoleSize for proper sizing
88- Creating summary displays in center
89- Complex layouts with borders and labels