Syncfusion Flutter Widgets

The syncfusion_localizations package provides localized text for 77 different cultures, ensuring that all applicable Syncfusion Flutter Widgets can be displayed in the user's preferred language.

Important Licensing Note: This is a commercial package. To use it, you must possess either a Syncfusion Commercial License or a Free Syncfusion Community license.

Syncfusion Flutter OfficeChart is a high-performance, non-UI Excel chart library written natively in Dart. It is used to programmatically create and add various chart types (such as pie, column, bar, line, and stacked charts) to Excel documents in the XLSX (Excel 2007 and above) format.

Note: This is a commercial package. You must possess either a Syncfusion Commercial License or a Free Syncfusion Community license to use it.

Syncfusion Flutter XlsIO is a high-performance, non-UI Excel library written natively in Dart. It is used to programmatically create Excel documents in the XLSX (Excel 2007 and above) format.

Key capabilities include:

• Creating Excel documents with cell values, styles, and formatting.
• Adding formulas, images, charts, and hyperlinks.
• Manipulating rows and columns.
• Protecting workbooks and worksheets.
• Importing data lists and applying conditional formatting.

Syncfusion Flutter widgets are a collection of high-quality UI widgets and file-format packages designed to help developers build rich applications for iOS, Android, and web from a single codebase.

Important Licensing Note: This is a commercial package. To use these packages in your projects, you must possess either a Syncfusion Commercial License or a Syncfusion Community License. Please refer to the LICENSE file for specific details.

The syncfusion_flutter_charts package is a native Dart data visualization library for Flutter. It allows for the creation of high-performance, animated, and customizable charts including Cartesian, Circular, and Spark charts.

Core Chart Widgets:

• SfCartesianChart: For Cartesian-based charts (line, bar, area, etc.).
• SfCircularChart: For circular charts (pie, doughnut, radial bar, etc.).
• SfPyramidChart: For pyramid charts.
• SfFunnelChart: For funnel charts.
• Spark Charts:
  • SfSparkLineChart
  • SfSparkAreaChart
  • SfSparkBarChart
  • SfSparkWinLossChart

Note: This is a commercial package. You must use a Syncfusion Commercial License or the Free Syncfusion Community license.

Syncfusion Flutter OfficeCore is a core dependency package used by other Syncfusion Flutter Office-related packages. It provides shared functionality required for advanced office document manipulation and charting.

Note that this is a commercial package. To use it, you must possess either a Syncfusion Commercial License or a Free Syncfusion Community license.

The SfTreemap supports several layout algorithms and customization options:

Layout Algorithms

• Squarified: Optimizes tile aspect ratios to be as close to squares as possible.
• Slice: Arranges tiles in parallel slices.
• Dice: Arranges tiles in a grid-like pattern.

Key Features

• Hierarchical Support: Supports nested rectangles representing sub-data.
• Selection: Highlight tiles to trigger pop-ups or navigation.
• Drilldown: Navigate into deeper levels of hierarchical data.
• Sorting: Sort tiles in ascending or descending order.
• Layout Direction: Position tiles in topLeft, topRight, bottomLeft, or bottomRight corners.
• Custom Backgrounds: Add custom widgets (like images) as backgrounds for tiles.

syncfusion_pdfviewer_android is an optional Pdfium-based implementation for the syncfusion_flutter_pdfviewer plugin.

Use cases:

• When you need high-performance rendering of password-protected PDF files on Android.

Constraints:

• Platform: Android only.
• API Level: Only works on devices running API level below 35. It is incompatible with Android 15 (API 35) and above.
• Dependency: It is not imported by default; you must explicitly add it to your pubspec.yaml alongside syncfusion_flutter_pdfviewer to enable this specific rendering engine.

You can create various chart types by setting the chartType property of a Chart object to a value from the ExcelChartType enum.

Supported types include:

• ExcelChartType.pie (Pie Chart)
• ExcelChartType.column (Column Chart)
• ExcelChartType.bar (Bar Chart)
• ExcelChartType.line (Line Chart)
• ExcelChartType.columnStacked (Stacked Column Chart)
• ExcelChartType.barStacked (Stacked Bar Chart)
• ExcelChartType.lineStacked (Stacked Line Chart)

When adding charts, you can also use chart.isSeriesInRows = false to specify how data is interpreted.