• Small improvements

• Small improvements

✨ Features #

Implement customizable side panel and layout enhancements in Gantt Chart (#8)

• Added support for injecting custom widgets into Gantt chart controls
• Made task progress optional
• Increased left padding before task names for better visual hierarchy
• Implemented a collapsible side panel (GanttSidePanel) with translation support
• Integrated the side panel into gantt_chart_widget.dart with expand/collapse toggle
• Synchronized vertical scrolling between side panel and chart
• Fixed ScrollController conflict and collapse icon misalignment
• Refactored and cleaned up side panel layout:
  • Removed redundant headers
  • Repositioned and aligned expansion toggle
  • Ensured consistent vertical alignment and width matching with chart
  • Aligned side panel header with Gantt header
• Moved task title from side panel into main Gantt header for consistency
• Removed unnecessary spacers and padding from side panel
• Fixed widget style access in GanttChartWidget
• Cleaned up and formatted code for consistency
• Applied various minor fixes for layout and structure
• Strech gantt area vertically
• Empty state

🐞 Fixes and Stability #

• Updating library name to oxean_flutter_gantt

✨ Features #

• Initial release of the flutter_gantt package.
• Fully interactive Gantt chart widget for Flutter.
• Supports task bars, progress indicators, tooltips, and dependency arrows.
• Localized date formatting and tooltip content with GanttLocale.

🧩 Architecture #

• Modular design:
  • Separate widgets for task rendering, header, controls, and area.
  • Reusable mixins for task drag-and-drop, reordering, and dependency management.
• Introduced GanttStyleConfig for centralized styling (colors, spacing, fonts).

🎨 UX Enhancements #

• Overdue tasks and progress shown visually with configurable styles.
• Weekends highlighted with shaded columns.
• Responsive layout with scrollable vertical task lists.
• Task labels automatically truncate with tooltips on hover.

🛠 Configuration #

• GanttStyle now optional — with default styling provided.
• Consumers can override styles or provide fully custom configurations.

🐞 Fixes and Stability #

• Fixed layout overflows in complex charts.
• Resolved localization and formatting bugs (e.g., incorrect month capitalization).
• Removed unused or duplicate formatting logic.