Method getActiveHelpPanel

src/helpViewer/index.ts:381–391

(fallBack: boolean = true)

    public getActiveHelpPanel(): HelpPanel
    public getActiveHelpPanel(fallBack?: boolean): HelpPanel | undefined
    public getActiveHelpPanel(fallBack: boolean = true): HelpPanel | undefined {
        for (const helpPanel of this.helpPanels) {
            if (helpPanel.panel && helpPanel.panel.active) {
                return helpPanel;
            }
        }
        if (fallBack) {
            return this.getNewestHelpPanel();
        }
        return undefined;
    }

    // return the newest help panel
    // if no help panel is available and createNewPanel==true, a new panel is created