Essential UI Widgets for Flutter is a set of ever-growing UI widgets package for developing rich and high-quality applications in iOS Android and Web from a single code base using Flutter framework. Now it includes the following widgets.

* DataGrid
* 30+ Charts
* Calendar
* Maps
* PDF library
* Radial gauge
* Barcodes
* Date range picker
* Sliders


Product page: https://www.syncfusion.com/flutter-widgets
For more information about using these widgets: https://pub.dev/publishers/syncfusion.com/packages