# Class: GroupLayerItem

## vcs.vcm.widgets.legend.GroupLayerItem

Class representing a leaf node within a tree widget, managing a number of layers If you want the included layers to be exclusive with some other layers, set the exclusive property of only ONE of the included layers

### Extends

- vcs.vcm.widgets.legend.TreeItem

### Members

#### className{string}

  class Name of the Object

#### id{string}

  The unique id of the given item

#### level{number}

  The nesting level of this tree item

#### state{string}

  Loading state of the item: inactive, active (aka loaded and showing), loading or indeterminate

#### titleObject{Object}

  Translateable title object. Where the key represents the local, and the value the translation for example: { en: 'Example', de: 'Beispiel' }

#### visible{boolean}

  Whether the item should be displayed

### Methods

#### activate(active, ignoreViewpoint)

  activates this LayerItem

  Name | Type | Description
  --- | --- | ---
  `active` | boolean |
  `ignoreViewpoint` | boolean |

#### getViewPoint(){vcs.vcm.util.ViewPoint|null} inherited

  returns the viewpoint for this treeitem

  Deprecated
    - v3.6

#### gotoViewpoint() inherited

  Goes to this tree items viewpoint, if there is one defined