DragResult<T> class

拖拽操作的结果数据

包含拖拽操作的完整信息，用于处理节点移动逻辑

Constructors

DragResult({required TreeNode<T> dragNode, TreeNode<T>? targetNode, required DropPosition position})

const

Properties

dragNode → TreeNode<T>

被拖拽的节点

final

hashCode → int

The hash code for this object.

no setter, inherited

position → DropPosition

放置位置

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

targetNode → TreeNode<T>?

目标节点，如果为 null 表示拖拽到根级别

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited