de.yaacc.upnp.server.TreeViewAdapter Class Reference

Custom RecyclerView.Adapter used to provide a tree view features on any RecyclerView. More...

Inheritance diagram for de.yaacc.upnp.server.TreeViewAdapter:

Collaboration diagram for de.yaacc.upnp.server.TreeViewAdapter:

Classes
interface	OnTreeNodeClickListener
	Interface definition for a callback to be invoked when a TreeNode has been clicked and held. More...
interface	OnTreeNodeLongClickListener
	Interface definition for a callback to be invoked when a TreeNode has been clicked and held. More...

Public Member Functions
	TreeViewAdapter (TreeViewHolderFactory factory)
	Simple constructor.
	TreeViewAdapter (TreeViewHolderFactory factory, TreeNodeManager manager)
	Constructor used to accept user custom TreeNodeManager class.
TreeViewHolder	onCreateViewHolder (@NonNull ViewGroup parent, int layoutId)
void	onBindViewHolder (@NonNull TreeViewHolder holder, @SuppressLint("RecyclerView") int position)
int	getItemViewType (int position)
int	getItemCount ()
void	collapseNode (TreeNode node)
	Collapsing node and all of his children.
void	expandNode (TreeNode node)
	Expanding node and all of his children.
void	collapseNodeBranch (TreeNode node)
	Collapsing full node branches.
void	expandNodeBranch (TreeNode node)
	Expanding node full branches.
void	expandNodeToLevel (TreeNode node, int level)
	Expanding one node branch to until specific level.
void	expandNodesAtLevel (int level)
	Expanding all tree nodes branches to until specific level.
void	collapseAll ()
	Collapsing all nodes in the tree with their children.
void	expandAll ()
	Expanding all nodes in the tree with their children.
void	updateTreeNodes (List< TreeNode > treeNodes)
	Update the list of tree nodes.
void	clearTreeNodes ()
	Delete all tree nodes.
void	setTreeNodeClickListener (OnTreeNodeClickListener listener)
	Register a callback to be invoked when this TreeNode is clicked.
void	setTreeNodeLongClickListener (OnTreeNodeLongClickListener listener)
	Register a callback to be invoked when this TreeNode is clicked and held.
void	setTreeNodes (List< TreeNode > treeNodes)
	Set the current visible tree nodes and notify adapter data.
List< TreeNode >	getTreeNodes ()
	Get the Current visible Tree nodes.
TreeNode	getSelectedNode ()

Detailed Description

Custom RecyclerView.Adapter used to provide a tree view features on any RecyclerView.

Constructor & Destructor Documentation

TreeViewAdapter() [1/2]

de.yaacc.upnp.server.TreeViewAdapter.TreeViewAdapter

(

TreeViewHolderFactory

factory

)

Simple constructor.

Parameters

factory

a View Holder Factory mapped with layout id's

TreeViewAdapter() [2/2]

de.yaacc.upnp.server.TreeViewAdapter.TreeViewAdapter	(	TreeViewHolderFactory	factory,
		TreeNodeManager	manager
	)

Constructor used to accept user custom TreeNodeManager class.

Parameters

factory	a View Holder Factory mapped with layout id's
manager	a custom tree node manager class

Member Function Documentation

collapseNode()

void de.yaacc.upnp.server.TreeViewAdapter.collapseNode

(

TreeNode

node

)

Collapsing node and all of his children.

Parameters

node	The node to collapse it

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collapseNodeBranch()

void de.yaacc.upnp.server.TreeViewAdapter.collapseNodeBranch

(

TreeNode

node

)

Collapsing full node branches.

Parameters

node	The node to collapse it

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expandNode()

void de.yaacc.upnp.server.TreeViewAdapter.expandNode

(

TreeNode

node

)

Expanding node and all of his children.

Parameters

node	The node to expand it

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expandNodeBranch()

void de.yaacc.upnp.server.TreeViewAdapter.expandNodeBranch

(

TreeNode

node

)

Expanding node full branches.

Parameters

node	The node to expand it

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expandNodesAtLevel()

void de.yaacc.upnp.server.TreeViewAdapter.expandNodesAtLevel

(

int

level

)

Expanding all tree nodes branches to until specific level.

Parameters

level

to expand all nodes branches to it

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expandNodeToLevel()

void de.yaacc.upnp.server.TreeViewAdapter.expandNodeToLevel	(	TreeNode	node,
		int	level
	)

Expanding one node branch to until specific level.

Parameters

node	to expand branch of it until level
level	to expand node branches to it

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getSelectedNode()

TreeNode de.yaacc.upnp.server.TreeViewAdapter.getSelectedNode

(

)

Returns

The current selected TreeNode, or null if no node selected

getTreeNodes()

List< TreeNode > de.yaacc.upnp.server.TreeViewAdapter.getTreeNodes

(

)

Get the Current visible Tree nodes.

Returns

The visible Tree nodes main

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setTreeNodeClickListener()

void de.yaacc.upnp.server.TreeViewAdapter.setTreeNodeClickListener

(

OnTreeNodeClickListener

listener

)

Register a callback to be invoked when this TreeNode is clicked.

Parameters

listener

The callback that will run

setTreeNodeLongClickListener()

void de.yaacc.upnp.server.TreeViewAdapter.setTreeNodeLongClickListener

(

OnTreeNodeLongClickListener

listener

)

Register a callback to be invoked when this TreeNode is clicked and held.

Parameters

listener

The callback that will run

setTreeNodes()

void de.yaacc.upnp.server.TreeViewAdapter.setTreeNodes

(

List< TreeNode >

treeNodes

)

Set the current visible tree nodes and notify adapter data.

Parameters

treeNodes

New tree nodes

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updateTreeNodes()

void de.yaacc.upnp.server.TreeViewAdapter.updateTreeNodes

(

List< TreeNode >

treeNodes

)

Update the list of tree nodes.

Parameters

treeNodes

The new tree nodes

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The documentation for this class was generated from the following file:

• /github/workspace/yaacc/src/main/java/de/yaacc/upnp/server/TreeViewAdapter.java