Maps Manager Service

The MapManagerService 
Angular Cesium extends cesium api and expose additional features, but if you want to use pure cesium api, you  can do so by using the MapsManagerService. 
This service is a singleton that allow you to get the ac-map  anywhere in your app. 
With the map component you can receive cesium viewer or any other util service that was created by ac-map.
@Component({
  selector: 'my-component',
})
export class MyComponent {
	constructor(mapsManagerService: MapsManagerService)
		// Get default map values 
		const viewer = mapsManagerService.getMap().getCesiumViewer();
		const mapEventManager = mapsManagerService.getMap().getMapEventsManager();
		const cameraService = mapsManagerService.getMap().getCameraService();
​
		// Get map by id name		
		const viewer = mapsManagerService.getMap('secondery-map').getCesiumViewer();
​
}
API
get(mapId?: string)
Retrieve a specific map by id. 
If mapId not provided then the first map is returned, for use cases when you have only one ac-map instance 
The CesiumService
Service that initialize cesium viewer and expose cesium viewer and scene.
Provided and created by the ac-map component, so each map has it own CesiumService instance. Therefore can only be injected to components under the <ac-map/> hierarchy.
@Component({
  selector: 'tracks-layer',
})
export class TracksLayerComponent implements OnInit {
​
  constructor(private cesiumService: CesiumService) {
    // return the cesium viewer
    const viewer = this.cesiumService.getViewer()
    
    // return the cesium scene
    const scene = this.cesiumService.getScene()
    
    // return the cesium canvas
    const canvas = this.cesiumService.getCanvas()
    
    // return the AcMapComponent 
    const acMap = this.cesiumSerice.getMap()
  }
​
}
​

GUIDES - Previous

Map Events Handling

Next - GUIDES

Multiple Maps and Maps Sync

Last modified 2yr ago

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Outline

The MapManagerService

API

The CesiumService