API Reference > ui-framework > Notification > AppNotificationManager AppNotificationManager Class The AppNotificationManager class is a subclass of NotificationManager in @bentley/imodeljs-frontend. This implementation uses the iModel.js UI library to display alerts, messages, prompts and tooltips. Extends NotificationManager Methods Name Description constructor(): AppNotificationManager _showToolTip(el: HTMLElement, message: string | HTMLElement, pt?: Readonly<WritableXAndY>, options?: ToolTipOptions): void Protected Show a ToolTip window. clearToolTip(): void Clear the ToolTip if it is currently open. closeInputFieldMessage(): void Hide a InputField message. closePointerMessage(): void Hides the Pointer message. endActivityMessage(reason: ActivityMessageEndReason): boolean End an activity message. openMessageBox(mbType: MessageBoxType, message: string | HTMLElement, icon: MessageBoxIconType): Promise<MessageBoxValue> Output a MessageBox and wait for response from the user. outputActivityMessage(messageText: string | HTMLElement, percentComplete: number): boolean Output an activity message to the user. outputMessage(message: NotifyMessageDetails): void Output a message and/or alert to the user. outputPrompt(prompt: string): void Output a prompt to the user. outputPromptByKey(key: string): void Output a prompt, given an i18n key. setToolAssistance(instructions: undefined | ToolAssistanceInstructions): void Setup tool assistance instructions for a tool. setupActivityMessage(details: ActivityMessageDetails): boolean Set up for activity messages. updatePointerMessage(displayPoint: Readonly<WritableXAndY>, relativePosition: RelativePosition): void Update message position created with Pointer. Inherited methods Name Inherited from Description openToolTip(htmlElement: HTMLElement, message: string | HTMLElement, location?: Readonly<WritableXAndY>, options?: ToolTipOptions): void NotificationManager Show a tooltip window. Properties Name Type Description isToolTipOpen Accessor ReadOnly boolean Return true if the tooltip is currently open. isToolTipSupported Accessor ReadOnly boolean Return true if _showTooltip has an implementation and will display a tooltip. Inherited properties Name Type Inherited from Description toolTipLocation Readonly Point2d NotificationManager Defined in ui/framework/src/ui-framework/messages/AppNotificationManager.ts Line 25 Last Updated: 11 June, 2024