Released: Sep 29, 2022

2022 Volume 3 中的更新

特性

• Production-ready widget
  • The Flutter PDF Viewer widget has been developed to meet industry standards and is now marked as production-ready.
• DataGrid
  • Column filtering - Added the ability to perform Microsoft Excel-like UI filtering and programmatic filtering of columns. Users can filter numeric, text, and date type columns with different filtering options.
  • Unsort icon - DataGrid now shows the unsort icon in header cells when sorting is not applied to columns. When sorting, the ascending or descending icon will be shown.
• Excel Library (Preview)
  • CSV export - Added the ability to export data as CSV documents with different data types such as text, numbers, date, and time along with number formats. Users can now also customize the document separator instead of the default comma separator.
  • Worksheet enhancements - The Flutter Excel (XlsIO) library now supports the following worksheet enhancements:
    • Hide or unhide worksheets.
    • Add a background color to a worksheet tab.
    • Move a worksheet within the same workbook.
• PDF Viewer
  • Text search enhancements - Text search will now be performed asynchronously on mobile and desktop platforms. This helps users identify the matched instances quickly using the index-based search.