Viewer

Viewer is a root component of resium same as CesiumWidget. All components of resium except the root components have to be mounted inside it.

• Cesium element: Viewer
• Example: Viewer

Availability

Everywhere. Viewer is a root component.

Properties

Cesium properties

Property	Type	Description
shadows	boolean
resolutionScale	number
useDefaultRenderLoop	boolean
targetFrameRate	number
useBrowserRecommendedResolution	boolean
allowDataSourcesToSuspendAnimation	boolean
trackedEntity	Entity
clockTrackedDataSource	DataSource
creditDisplay	CreditDisplay
terrainShadows	ShadowMode
selectedEntity	Entity

Cesium read-only properties

Property	Type	Description
ellipsoid	Ellipsoid
creditContainer	string | Element
creditViewport	string | Element
dataSources	DataSourceCollection
shouldAnimate	boolean
baseLayer	false | ImageryLayer
terrain	Terrain
skyBox	false | SkyBox
skyAtmosphere	false | SkyAtmosphere
sceneMode	SceneMode
scene3DOnly	boolean
orderIndependentTranslucency	boolean
mapProjection	MapProjection
globe	false | Globe
showRenderLoopErrors	boolean
automaticallyTrackDataSourceClocks	boolean
contextOptions	ContextOptions
mapMode2D	MapMode2D
blurActiveElementOnCanvasFocus	boolean
requestRenderMode	boolean
maximumRenderTimeChange	number
msaaSamples	number
selectionIndicator	boolean
infoBox	boolean
geocoder	boolean | IonGeocodeProviderType | GeocoderService[]
homeButton	boolean
sceneModePicker	boolean
projectionPicker	boolean
baseLayerPicker	boolean
navigationHelpButton	boolean
animation	boolean
timeline	boolean
fullscreenButton	boolean
vrButton	boolean
clockViewModel	ClockViewModel
navigationInstructionsInitiallyVisible	boolean
selectedImageryProviderViewModel	ProviderViewModel
imageryProviderViewModels	ProviderViewModel[]
selectedTerrainProviderViewModel	ProviderViewModel
terrainProviderViewModels	ProviderViewModel[]
fullscreenElement	string | Element
depthPlaneEllipsoidOffset	number

Cesium events

Property	Type	Description
onSelectedEntityChange	(entity: Entity) => void
onTrackedEntityChange	(entity: Entity) => void

Other properties

N/A