This method takes an instance of BubbleMetadata, which is used to display your bubble’s content when it’s in an expanded state.After completing all the above steps, your MainActivity should look something like this:Our MainActivity references a “ic_message” drawable, which will be used to represent our bubble in its initial, collapsed state. This is also your chance to specify any additional desired behavior, such as whether notifications posted to this channel should cause the device’s LEDs to flash.You can then submit this NotificationChannel object to the NotificationManager, using the createNotificationChannel() method:Later in this tutorial, we’ll create a BubbleActivity that’ll launch every time the user interacts with the bubble icon.In the following snippet, we’re creating a PendingIntent, which specifies the Activity that’ll be displayed inside our expanded bubble:Next, you need to create a BubbleMetadata object, which will encapsulate all the data required to display our notification bubble.You create a BubbleMetadata object by calling the Notification.BubbleMetadata.Builder constructor. These actions allow the user to interact with your app, even when they’re viewing another Activity, application, or they’re located in an unrelated part of the Android operating system.In this article, I’ll share everything you need to know about this upcoming Android Q feature, including what bubbles have to offer the developer and the end-user, best practices, and some limitations you need to be aware of, before you start using bubbles in your own Android apps.By the end of this article, you’ll be up to speed with this new Android Q feature, and will have created an Android app that features its own bubble notifications.Bubbles display your app’s content in a window that appears to “float” above the existing foreground Activity.In its collapsed state, a bubble notification is represented by a small icon. Weitere Screenshots findet ihr Similar to how [picture-in-picture] handles a lot of the media viewing use cases, Bubbles is here to handle the more interactive use cases. Notifications appear to users in different locations and formats,such as an icon in the status bar, a more detailed entry inthe notification drawer, as a badge on the app's icon, and on pairedwearables automatically. Over the course of this article, we’ve created an application that triggers collapsed What other Android Q features are you looking forward to trying? Mit Android Q hat Google erstmals offiziell die Android-Benachrichtigungen haben trotz vieler Veränderungen stets an zwei Grundsätzen festgehalten: Sie werden in einer Leiste am oberen Rand des Betriebssystems gesammelt und bei eingeklappter Ansicht durch ein kleines Icon in der oberen Leiste dargestellt. The setAllowBubbles() value will be ignored for channels that have an importance level of IMPORTANCE_DEFAULT or lower, so you must mark you channel as setAllowBubbles(true) In the following snippet, we’re creating our notification channel. Android only.
Instead of the bubble icon appearing onscreen, your bubble should now launch in its expanded state automatically.As with every new feature, bubbles come with their own set of best practices.When adding bubble notifications to your Android apps, it’s important to bear the following in mind:Bubbles take up a significant amount of screen real estate, and have the potential to interrupt whatever the user is currently doing.If you bombarb the user with bubbles, then in the best case scenario they’ll block your application from issuing any bubbles, and in the worst case scenario they may even uninstall your app entirely.To avoid alienating your users, you should only issue bubble notifications for events that are important enough to warrant the user’s immediate attention.All processes that are launched from a bubble are housed within that bubble’s container, which can often be considerably smaller than a regular Activity.To provide a good user experience, you should avoid the temptation to pack your bubbles full of information and features, and instead create bubbles that are as lightweight and straightforward as possible.There are circumstances where your bubbles will be presented to the user as a standard notification, for example if the device is locked or the always-on display is active.To ensure a good user experience regardless of how your bubble is presented, you should test how each of your bubbles appears and functions when it’s displayed as a bubble notification In this article, we saw how you can start using Android Q’s bubbles feature today. You The shape of the bubble icon is adaptive, and can be modified to match the device’s theme. You would learn how to add those notification bubbles for android as per your need.You will also define onClicks and other stuffs in the notification bubbles created.Without wasting any time, let’s get started. Since bubbles are a persistent part of the Android user interface (UI), they can provide a convenient place to store notes or manage ongoing tasks, for example you might store the user’s To Do list or travel itinerary inside a bubble, so it’s always within easy reach.You could even use bubbles as reminders, for example your app might generate a bubble when it’s time for the user to log into a meeting, send an important email, or perform some other time-sensitive task.Floating bubble-style notifications aren’t a new concept for Android, as they’ve long been available in third party apps, most notably in Facebook Messenger.
These bubbles can contain useful information about events that are happening elsewhere in your app, but they can also contain custom actions. Pushbullet shows you WhatsApp messages, texts, phone calls, and more. Easily send and receive texts on your computer. Let’s create this icon now:While we’re here, let’s create the other image assets that we’ll be using throughout this tutorial.