custom_roi_cells 0.3.8 copy "custom_roi_cells: ^0.3.8" to clipboard
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Published 57 days ago
SDKFlutter
PlatformAndroidiOSLinuxmacOSwebWindows
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Flutter package for creating grid cells with customizable screen size and number of cells for ROI camera applications, data tables, Excel-like spreadsheets, and more!

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0.3.8 #

  • Server Selection Support:
    • Added CellsController.setSelectedCells(List<int>) to replace the current selection with any list of indices (e.g., data from server/API)
    • Added initialSelectedCells parameter to CellsWidget for pre-selecting cells on first render
    • Example app now demonstrates loading two sample datasets from a simulated server and applying them to the grid
  • UI Enhancements:
    • Added “Server Selection Demo” section with action buttons in the example app
    • Grid preview now highlights server data by default using initialSelectedCells
  • Documentation:
    • Updated README usage examples and API reference to cover the new selection APIs

0.3.7 #

  • Bug Fixes:
    • Fixed tap selection not working - simplified tap/drag logic for better reliability
    • Improved pointer event handling to properly distinguish between tap and drag gestures
    • Removed unnecessary GestureDetector wrapper that was blocking tap events
  • New Features:
    • Added grid line color customization option in example app
    • Users can now customize border/grid line color through UI
  • UI Improvements:
    • Translated all UI text to English for better internationalization
    • Improved color customization panel layout and organization
  • Code Quality:
    • Simplified tap detection logic for better performance
    • Removed unused variables and improved code cleanliness

0.3.6 #

  • Code Quality Improvements:
    • Fixed static analysis issues - removed unnecessary library names
    • Replaced deprecated withOpacity with withValues for better precision
    • Fixed unnecessary imports (removed foundation.dart where material.dart is sufficient)
    • Improved code formatting and consistency
    • Fixed angle brackets in documentation comments (using backticks for code formatting)
    • Enhanced code readability with better formatting
  • Documentation Fixes:
    • Fixed image URL in README.md to use correct branch name (master instead of main)
    • Improved documentation formatting

0.3.5 #

  • Custom Row and Column Colors (NEW!):
    • Added rowColors parameter to CellsWidget for customizing colors by row index
    • Added columnColors parameter to CellsWidget for customizing colors by column index
    • Added unselectedCellColor parameter for separate color control of unselected cells
    • Color priority: Selected cells > Row colors > Column colors > Unselected cell color
    • Support setting different colors for specific rows and columns independently
    • Perfect for highlighting specific rows/columns in grid layouts
  • Documentation Improvements:
    • Updated README.md with comprehensive documentation
    • Added examples for custom row and column colors
    • Improved API reference documentation
    • Added testing guide and troubleshooting section

0.3.4 #

  • Custom Column/Row Sizes (NEW!):
    • Added CellsSizeController to manage custom sizes for columns and rows
    • Added CellsSizeInputWidget for users to input custom column widths and row heights
    • Support custom width for each column independently
    • Support custom height for each row independently
    • Auto-switch from GridView to Table widget when custom sizes are enabled
    • Display default and actual sizes for each column/row
    • Reset individual or all sizes to default
    • Seamless integration with CellsDataWidget and CellsTableWidget
    • Horizontal and vertical scrolling support for large tables with custom sizes
  • Text Display Improvements:
    • Fixed text being cut off in cells
    • Auto-scale text to fit cell size using FittedBox
    • Tooltip to show full text when hovering
    • Auto-adjust font size based on cell size
    • Better text overflow handling

0.3.0 #

  • Excel-like Features (NEW!):
    • Added CellsDataController to manage cell data (text, formatting)
    • Added CellsDataWidget for editable cells with text editing
    • Added CellsTableWidget for displaying data as table
    • Added CellData class for cell data and formatting
    • Support loading data from List<List<String>> or List<Map<String, dynamic>>
    • Support cell formatting (text color, background color, font size, font weight, text alignment)
    • Added search functionality (CellsSearch)
    • Added sort functionality (CellsSort)
    • Added filter functionality (CellsFilter)
    • Added export/import functionality (CellsExportImport) - CSV, JSON
    • Support header rows with custom styling
  • Improved Drag Selection:
    • Fixed drag selection coordinate offset issue using HitTest
    • Improved cell index calculation from touch position
    • More accurate selection when widget is wrapped in containers

0.2.2 #

  • Package Renamed:
    • Renamed package from custom_roi_camera_cells to custom_roi_cells
    • Updated all imports and references
    • Updated example app package name to custom_roi_cells_example
  • Documentation Improvements:
    • Added demo section to README.md with screenshots and video support
    • Updated all documentation files to English
    • Added demo images/videos directory structure
    • Improved README.md with visual demonstrations
  • Error Handling:
    • Added try-catch blocks throughout the library to prevent crashes
    • Improved error handling in CellsController
    • Improved error handling in CellsWidget
    • Added validation for invalid inputs

0.2.0 #

  • Added Selection Feature:
    • Select cells by tap and drag
    • Highlight selected cells in red
    • Save selection as index array [0,1,2,3,...]
    • Added CellsSelectionButtons widget with Save, Delete, Clear buttons
    • Support selecting cell ranges, rows, and columns
  • Improved CellsController with selection methods
  • Improved CellsWidget with enableSelection mode
  • Updated example app with selection demo

0.1.0 #

  • Initial release
  • Added CellsWidget to display grid cells
  • Added CellsInputWidget with form input
  • Added CellsController to manage state
  • Support customizable screen size and number of cells
  • Support callback when cell is selected
  • Support customizable colors, border, and cell number display

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Metadata

Flutter package for creating grid cells with customizable screen size and number of cells for ROI camera applications, data tables, Excel-like spreadsheets, and more!

Repository (GitHub)
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Documentation

API reference

License

MIT (license)

Dependencies

flutter

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