drag_split_layout 0.1.1

A Flutter package for creating resizable split-pane layouts with drag-and-drop support. Easily rearrange, split, and replace panes with intuitive gestures and visual drop previews.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.1.0 - 2025-01-20

Added

• Initial release of drag_split_layout
• SplitNode model for representing layout tree structure
  • Leaf nodes for content widgets
  • Branch nodes for nested splits
  • Configurable flex values for sizing
• SplitLayoutController for managing layout state
  • Edit mode toggle
  • Node manipulation methods (replace, insert, remove, wrap)
  • Path-based node lookup
  • Change notification support
• EditableMultiSplitView widget for rendering editable layouts
  • Drag-and-drop pane rearrangement
  • Visual drop preview overlays
  • Customizable dividers
• SimpleEditableLayout for quick layout creation
• DraggableSplitPane wrapper for making panes draggable
• DropTargetPane for drop-only targets
• Drop zone detection with 5 zones:
  • Left, right, top, bottom (split operations)
  • Center (replace operation)
• Visual drop preview with customizable styling
  • Blue highlight for split operations
  • Green highlight for replace operations
• Mobile support with long-press dragging
• Comprehensive configuration options
  • EditableMultiSplitViewConfig
  • DraggablePaneConfig
  • DropPreviewStyle
• Full example application demonstrating all features

Dependencies

• multi_split_view: ^3.1.0 for resizable split view functionality