TabChange Event

The TabChange event subscription gives a notification about a browser tab or an MSI tab switch happening in the Fusion application.

The user receives a notification of all tab-to-focus-out events once it adds a subscription to this event. It gives the newly focused tab's context in getCurrentTab() and the previous tab's context in getPreviousTab methods in the event response.

Note: TabChange is an event listenable from GlobalContext.

Here's a TypeScript example:

const frameworkProvider: IUiEventsFrameworkProvider = await 
CX_SVC_UI_EVENTS_FRAMEWORK.uiEventsFramework.initialize('appname', 'v1');
    const globalContext: IGlobalContext = await frameworkProvider.getGlobalContext();
    const payload: IEventRequest = 
frameworkProvider.requestHelper.createSubscriptionRequest('cxEventBusTabChangeEvent');
    globalContext.subscribe(payload, (response: IEventResponse) => {
        let responseData = response as ITabChangeEventResponse;
        let tabChangeResponse: ITabChangeResponse = responseData.getResponseData();
        let currentTabContext: ITabContext = tabChangeResponse.getCurrentTab();
        let previousTabContext: ITabContext = tabChangeResponse.getPreviousTab();
    });

Here's a JavaScript example:

const frameworkProvider = await 
CX_SVC_UI_EVENTS_FRAMEWORK.uiEventsFramework.initialize('appname', 'v1');
    const globalContext = await frameworkProvider.getGlobalContext();
    const payload = 
frameworkProvider.requestHelper.createSubscriptionRequest('cxEventBusTabChangeEvent');
    globalContext.subscribe(payload, (responseData) => {
        let tabChangeResponse = responseData.getResponseData();
        let currentTabContext = tabChangeResponse.getCurrentTab();
        let previousTabContext = tabChangeResponse.getPreviousTab();
    });