## Uses of Interface
org.zkoss.zul.event.TreeDataListener

- Packages that use TreeDataListener
  Package | Description
  --- | ---
  org.zkoss.zul |

- - ### Uses of TreeDataListener in org.zkoss.zul

    Methods in org.zkoss.zul that return types with arguments of type TreeDataListener
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.util.List<TreeDataListener>` | AbstractTreeModel.`getTreeDataListeners()` |
    `default java.util.List<TreeDataListener>` | TreeModel.`getTreeDataListeners()` | Returns all listeners.

    Methods in org.zkoss.zul with parameters of type TreeDataListener
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | AbstractTreeModel.`addTreeDataListener​(TreeDataListener l)` |
    `void` | TreeModel.`addTreeDataListener​(TreeDataListener l)` | Add a listener to the tree that's notified each time a change to the data model occurs
    `void` | AbstractTreeModel.`removeTreeDataListener​(TreeDataListener l)` |
    `void` | TreeModel.`removeTreeDataListener​(TreeDataListener l)` | Remove a listener to the tree that's notified each time a change to the data model occurs