BaseLayerPickerViewModel - Cesium Documentation

BaseLayerPickerViewModel

The view model for BaseLayerPicker.

Name Type Description

options

Object

Object with the following properties:

Name	Type	Default	Description
`globe`	Globe		The Globe to use.
`imageryProviderViewModels`	Array.<ProviderViewModel>	`[]`	optional The array of ProviderViewModel instances to use for imagery.
`selectedImageryProviderViewModel`	ProviderViewModel		optional The view model for the current base imagery layer, if not supplied the first available imagery layer is used.
`terrainProviderViewModels`	Array.<ProviderViewModel>	`[]`	optional The array of ProviderViewModel instances to use for terrain.
`selectedTerrainProviderViewModel`	ProviderViewModel		optional The view model for the current base terrain layer, if not supplied the first available terrain layer is used.

buttonImageUrl : String

Gets the button background image. This property is observable.

buttonTooltip : String

Gets the button tooltip. This property is observable.

dropDownVisible : Boolean

Gets or sets whether the imagery selection drop-down is currently visible.

Default Value: false

globe : Globe

Gets the globe.

imageryProviderViewModels : Array.<ProviderViewModel>

Gets or sets an array of ProviderViewModel instances available for imagery selection. This property is observable.

selectedImagery : ProviderViewModel

Gets or sets the currently selected imagery. This property is observable.

Default Value: undefined

selectedTerrain : ProviderViewModel

Gets or sets the currently selected terrain. This property is observable.

Default Value: undefined

terrainProviderViewModels : Array.<ProviderViewModel>

Gets or sets an array of ProviderViewModel instances available for terrain selection. This property is observable.

toggleDropDown : Command

Gets the command to toggle the visibility of the drop down.