Class LayertreeController

Hierarchy

  • LayertreeController

Properties

children dataSource_ depth isRoot layer listenersExpr map node nodelayerExpr parent properties rootScope_ state_ uid

Methods

getCalculateState getDataSource getSetActive getState refreshState setDataSource setState setStateInternal_ traverseDepthFirst

Properties

children

children: LayertreeController[]

dataSource_

dataSource_: DataSource

depth

depth: number

isRoot

isRoot: boolean

layer

layer: LayerGroup | Layer<Source, LayerRenderer<any>>

listenersExpr

listenersExpr: string

map

map: Map

node

node: any

nodelayerExpr

nodelayerExpr: string

parent

parent: LayertreeController

properties

properties: Object

rootScope_

rootScope_: IScope

state_

state_: string

uid

uid: string

Methods

getCalculateState

  • Return the current state, calculate on all its children recursively.

    Returns

    'on', 'off' or 'indeterminate'.

    Returns string

getDataSource

  • Returns

    dataSource The data source bound to this layer tree controller.

    Returns DataSource

getSetActive

getState

refreshState

  • Refresh the state of this treeCtrl based on it's children value. The call its parent to do the same.

    Parameters

    • Optional opt_onChild: LayertreeController

      Child tree controller that had its state changed to 'on'.

    • Optional opt_broadcast: boolean

      Broadcast.

    Returns void

setDataSource

  • Parameters

    • dataSource: DataSource

      Data source or null.

    Returns void

setState

  • Set the state of this treeCtrl. Update its children with its value and then ask its parent to refresh its state.

    Parameters

    • state: string

      'on' or 'off'.

    • Optional opt_broadcast: boolean

      Broadcast.

    Returns void

setStateInternal_

traverseDepthFirst

  • Recursive method to traverse the layertree controller graph.

    Returns

    whether to stop traversing.

    Parameters

    • visitor: Visitor

      A visitor called for each node.

    Returns boolean

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