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What’s New in Essential Studio for Flutter


What’s New in Essential Studio for Flutter

2024 Volume 1 makes cross-platform development with Flutter even easier with full support for the Material 3 UI, active viewport rendering in the PDF Viewer, and double the performance for the crosshair and trackball features in the Charts widget.

Material 3 theme support

All of our Syncfusion Flutter widgets now support Material 3 design.


Material 3 light theme


Material 3 dark theme



In our 2023 Volume 4 release, we improved the rendering performance of Flutter Charts by 5x. In this release, we have enhanced the interaction performance for crosshair and trackball behavior by 2x.

Crosshair behavior

Added methods for pointer and gesture events, along with a paint method, to allow for customization of the crosshair. Customized crosshair behavior

Trackball behavior

Added methods for pointer and gesture events, along with a paint method, to allow for customization of the trackball. Customized trackball behavior

PDF library

Import and export annotations

Our latest feature introduces the import and export of annotations. Users can collaborate seamlessly by sharing annotated PDFs and importing annotations from external sources. Streamline document workflows with supported formats like XFDF, FDF, and JSON.

Import and export annotations

Check box form field enhancement

This feature allows users to check or uncheck the check box items that are grouped in PDF documents. It empowers users with greater control over their form fields, enhancing the usability of PDF forms.

Digital signature enhancement

Introducing a new asynchronous signing with the help of external integration. Users can now sign PDFs asynchronously for smoother workflows, seamlessly integrating with third-party signing solutions. This enhancement offers increased flexibility, by allowing users to continue tasks while the signature process runs in the background.

PDF Viewer

Active viewport rendering

At a higher zoom level, this feature renders only the part of the PDF document that is visible on the screen, ignoring the parts that are outside the viewport. This is very useful while viewing large or complex documents with high-resolution images or detailed graphics, as it offers optimized performance and responsiveness.

Flutter PDF Viewer active viewport rendering.

Undo and redo support in form filling

This feature allows users to undo and redo the data filled in PDF forms. This feature ensures that errors can be quickly corrected without the need to manually backtrack through the entire form.

Flutter PDF Viewer undo and redo in form filling.

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