Package org.vaadin.firitin.util.webnotification

Class WebNotification

java.lang.Object

org.vaadin.firitin.util.webnotification.WebNotification

public class WebNotification
extends Object

A utility class for displaying web notifications (aka native OS displayed notifications) in a Vaadin application. It provides methods to show notifications, check permission status, and request permissions. Usage:

 WebNotification notification = WebNotification.get();
 notification.showNotification("Hello World!");
 

Compared to Vaadin's built-in notification system, this allows notifications to be displayed even when the browser window is not in focus, using the native OS notification system. Regular Vaadin notifications are more flexible for in-app notifications.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	WebNotification.Permission

Constructor Summary

Constructors

Constructor	Description
WebNotification(com.vaadin.flow.component.UI ui)

Method Summary

Modifier and Type	Method	Description
CompletableFuture<WebNotification.Permission>	checkPermission()
static WebNotification	get()
void	requestPermission(Runnable onSuccess, Runnable onError)
void	showNotification(String msg)
void	showNotification(String msg, NotificationOptions options)
void	showNotificationAsync(String msg)
void	showNotificationAsync(String msg, NotificationOptions options)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

WebNotification

public WebNotification(com.vaadin.flow.component.UI ui)

Method Details

get

public static WebNotification get()

showNotification

public void showNotification(String msg,
 NotificationOptions options)

showNotification

public void showNotification(String msg)

showNotificationAsync

public void showNotificationAsync(String msg)

showNotificationAsync

public void showNotificationAsync(String msg,
 NotificationOptions options)

checkPermission

public CompletableFuture<WebNotification.Permission> checkPermission()

requestPermission

public void requestPermission(Runnable onSuccess,
 Runnable onError)