IModelApp Class
Global singleton that connects the user interface with the iTwin.js services. There can be only one IModelApp active in a session. All members of IModelApp are static, and it serves as a singleton object for gaining access to session information.
Before any interactive operations may be performed by the @itwin/core-frontend package
, IModelApp.startup must be called and awaited.
Applications may customize the frontend behavior of iTwin.js by supplying options to IModelApp.startup.
Methods
Name | Description | |
---|---|---|
constructor(): IModelApp Protected | ||
getAccessToken(): Promise<string> Static | Get the user's access token for this IModelApp, or a blank string if none is available. | |
makeLogoCard(opts: { heading: string | HTMLElement, iconSrc?: string | HTMLImageElement, iconWidth?: number, notice?: string | HTMLElement }): HTMLTableRowElement Static | Make a new Logo Card. | |
queryRenderCompatibility(): WebGLRenderCompatibilityInfo Static | Obtain WebGL rendering compatibility information for the client system. | |
shutdown(): Promise<void> Static | Must be called before the application exits to release any held resources. | |
startup(opts?: IModelAppOptions): Promise<void> Static | This method must be called before any other @itwin/core-frontend methods are used. |
|
translateStatus(status: number): string Static | Localize an error status |
Properties
Name | Type | Description | |
---|---|---|---|
accuDraw Accessor StaticReadOnly | AccuDraw | The AccuDraw for this session. | |
accuSnap Accessor StaticReadOnly | AccuSnap | The AccuSnap for this session. | |
animationInterval Accessor Static | undefined | BeDuration | Controls how frequently the application polls for changes that may require a new animation frame to be requested. | |
applicationId Accessor StaticReadOnly | string | The Id of this application. | |
applicationLogoCard Static | undefined | () => HTMLTableRowElement | ||
applicationVersion Accessor StaticReadOnly | string | The version of this application. | |
authorizationClient Static | undefined | AuthorizationClient | The AuthorizationClient used to obtain AccessTokens. | |
hasRenderSystem Accessor StaticReadOnly | boolean | ||
hubAccess Accessor StaticReadOnly | undefined | FrontendHubAccess | Provides access to IModelHub services. | |
initialized Accessor StaticReadOnly | boolean | True after IModelApp.startup has been called, until IModelApp.shutdown is called. | |
localization Accessor StaticReadOnly | Localization | The Localization for this session. | |
locateManager Accessor StaticReadOnly | ElementLocateManager | ||
mapLayerFormatRegistry Accessor StaticReadOnly | MapLayerFormatRegistry | The MapLayerFormatRegistry for this session. | |
notifications Accessor StaticReadOnly | NotificationManager | The NotificationManager for this session. | |
onBeforeShutdown StaticReadonly | BeEvent<() => void> | Event raised just before the frontend IModelApp is to be shut down | |
publicPath Accessor StaticReadOnly | string | The root URL for the assets 'public' folder. | |
quantityFormatter Accessor StaticReadOnly | QuantityFormatter | The QuantityFormatter for this session. | |
realityDataAccess Accessor StaticReadOnly | undefined | RealityDataAccess | Provides access to the RealityData service implementation for this IModelApp | |
realityDataSourceProviders Accessor StaticReadOnly | The RealityDataSourceProviderRegistry for this session. | ||
renderSystem Accessor StaticReadOnly | RenderSystem | The RenderSystem for this session. | |
securityOptions Accessor StaticReadOnly | FrontendSecurityOptions | The requested security options for the frontend. | |
sessionId Static | string | A uniqueId for this session | |
tentativePoint Accessor StaticReadOnly | TentativePoint | The TentativePoint for this session]]. | |
terrainProviderRegistry Accessor StaticReadOnly | TerrainProviderRegistry | The TerrainProviderRegistry for this session. | |
tileAdmin Accessor StaticReadOnly | TileAdmin | The TileAdmin for this session. | |
toolAdmin Accessor StaticReadOnly | ToolAdmin | The ToolAdmin for this session. | |
tools StaticReadonly | ToolRegistry | The ToolRegistry for this session. | |
uiAdmin Accessor StaticReadOnly | UiAdmin | The UiAdmin for this session. | |
userPreferences Accessor StaticReadOnly | undefined | UserPreferencesAccess | The UserPreferencesAccess for this session. | |
viewManager Accessor StaticReadOnly | ViewManager | The ViewManager for this session. |
Defined in
- core/frontend/src/IModelApp.ts Line 183
Last Updated: 10 May, 2023