TreeNode

Item node to show and select in a TreeView window, optional to include child nodes. More...

Inherits IEnumerable< TreeNode >.

Public Member Functions
	TreeNode (string label, params TreeNode[] nodes)
	Initialize with specified label and child nodes. More...
	TreeNode (GUIContent label, params TreeNode[] nodes)
	Initialize with specified label and child nodes. More...
	TreeNode (string label, bool enable, bool expand=false, params TreeNode[] nodes)
	Initialize with specified label, default states, and child nodes. More...
	TreeNode (GUIContent label, bool enable, bool expand=false, params TreeNode[] nodes)
	Initialize with specified label, default states, and child nodes. More...
	TreeNode (object data, string label, bool enable=false)
	Initialize an end node with custom data and label. More...
TreeNode(object data, GUIContent label, bool enable=false) IEnumerable< TreeNode >	GetNodes (int depth)
	Initialize an end node with custom data and label. More...
IEnumerator< TreeNode >	GetEnumerator ()
	Return an enumerator that iterates through the nodes collection. More...
override string	ToString ()
	Return a string of the label and data. More...

Public Attributes
readonly GUIContent	label
	The label to show in the TreeView. More...
readonly IEnumerable< TreeNode >	nodes
	The child nodes. More...
readonly IEnumerable< TreeNode >	all
	All nodes include this and all progenies. More...
readonly IEnumerable< TreeNode >	ends
	All the end nodes which have no children. More...
bool	enable
	The flag if this be checked. More...
bool	expand
	The flag if expand to show child nodes. More...
object	data
	The custom data set and used by the creator. More...

Detailed Description

Item node to show and select in a TreeView window, optional to include child nodes.

It's designed to allow assigning child nodes only when constructor to avoid self looping. Implement System.Collections.Generic.IEnumerable to iterate through the nodes.

3

Constructor & Destructor Documentation

TreeNode	(	string	label,
		params TreeNode[]	nodes
	)

Initialize with specified label and child nodes.

Parameters

label	Label.
nodes	Nodes.

Returns

The instance.

TreeNode	(	GUIContent	label,
		params TreeNode[]	nodes
	)

Initialize with specified label and child nodes.

Parameters

label	Label.
nodes	Nodes.

Returns

The instance.

TreeNode	(	string	label,
		bool	enable,
		bool	expand = false,
		params TreeNode[]	nodes
	)

Initialize with specified label, default states, and child nodes.

Parameters

label	Label.
enable	If set to true enable.
expand	If set to true expand.
nodes	Nodes.

Returns

The instance.

TreeNode	(	GUIContent	label,
		bool	enable,
		bool	expand = false,
		params TreeNode[]	nodes
	)

Initialize with specified label, default states, and child nodes.

Parameters

label	Label.
enable	If set to true enable.
expand	If set to true expand.
nodes	Nodes.

Returns

The instance.

TreeNode	(	object	data,
		string	label,
		bool	enable = false
	)

Initialize an end node with custom data and label.

Parameters

data	Data.
label	Label.
enable	If set to true enable.

Returns

The instance.

Member Function Documentation

TreeNode (object data, GUIContent label, bool enable = false) IEnumerable<TreeNode> GetNodes

(

int

depth

)

Initialize an end node with custom data and label.

Parameters

data	Data.
label	Label.
enable	If set to true enable.

Returns

The instance.

Get the progeny nodes by the specified depth, e.g., 0 is self, 2 is grandchildren.

Parameters

depth

Depth.

Returns

The nodes.

IEnumerator<TreeNode> GetEnumerator

(

)

Return an enumerator that iterates through the nodes collection.

Returns

The enumerator.

override string ToString

(

)

Return a string of the label and data.

Returns

A string represents this.

Member Data Documentation

readonly GUIContent label

The label to show in the TreeView.

readonly IEnumerable<TreeNode> nodes

The child nodes.

readonly IEnumerable<TreeNode> all

All nodes include this and all progenies.

readonly IEnumerable<TreeNode> ends

All the end nodes which have no children.

bool enable

The flag if this be checked.

bool expand

The flag if expand to show child nodes.

object data

The custom data set and used by the creator.