Google Releases First Developer Preview of Android N

Google Releases First Developer Preview of Android N

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Google today released a surprise Android N Developer Preview. The company was expected to debut the updated operating system at Google I/O in May.

We’re doing something a little different this year by releasing the preview early… really early. By releasing a “work in progress” build earlier in development, we have more time to incorporate developer feedback. Also, the earlier preview allows us to hand off the final N release to device makers this summer, so they can get their hands on the latest version of Android earlier than ever. We’re looking forward to getting your feedback as you get your apps ready for N.

Google Releases First Developer Preview of Android N

Here's a look at some of the improvements Google will be bringing to its Android devices...

Multi-window
A new manifest attribute called android:resizableActivity is available for apps targeting N and beyond. If this attribute is set to true, your activity can be launched in split-screen modes on phones and tablets. You can also specify your activity's minimum allowable dimensions, preventing users from making the activity window smaller than that size. Lifecycle changes for multi-window are similar to switching from landscape to portrait mode: your activity can handle the configuration change itself, or it can allow the system to stop the activity and recreate it with the new dimensions. In addition, activities can also go into picture-in-picture mode on devices like TVs, and is a great feature for apps that play video; be sure to set android:supportsPictureInPicture to true to take advantage of this.

Direct reply notifications
The RemoteInput notification API, which was originally added for Android Wear, now works in N for phones and tablets. Using the RemoteInput API enables users to reply to incoming message notifications quickly and conveniently, without leaving the notification shade. Learn more here.

Bundled notifications
With N, you can use the Notification.Builder.setGroup() method to group notifications from the same app together - for example individual messages from a messaging app. Grouped notifications can be expanded into individual notifications by using a two-finger gesture or tapping the new expansion button. Learn more here.

Efficiency
We launched Doze in Marshmallow to save battery when your device is stationary. In N, Doze additionally saves battery whenever the screen turns off. If you’ve already adapted your app for Doze, e.g. by using the GCM high priority message for urgent notifications, then you’re set; if not, here’s how to get started. Also, we’re continuing to invest in Project Svelte, an effort to reduce the memory needs of Android so that it can run on a much broader range of devices, in N by making background work more efficient. If you use JobScheduler for background work, you’re already on the right track. If not, N is a good time to make that switch. And to help you out, we’re making JobScheduler even more capable, so now you can use JobScheduler to react to things like changes to content providers.

Improved Java 8 language support
We’re excited to bring Java 8 language features to Android. With Android's Jack compiler, you can now use many popular Java 8 language features, including lambdas and more, on Android versions as far back as Gingerbread. The new features help reduce boilerplate code. For example, lambdas can replace anonymous inner classes when providing event listeners. Some Java 8 language features --like default and static methods, streams, and functional interfaces -- are also now available on N and above. With Jack, we’re looking forward to tracking the Java language more closely while maintaining backward compatibility.

Google also announced a new Android Beta Program. Starting today, you can update to the developer preview of N and receive ongoing OTA updates by visiting g.co/androidbeta.

Apple is expected to unveil its new mobile operating system at WWDC 2016. Please follow iClarified on Twitter, Facebook, Google+, or RSS for updates.

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Google Releases First Developer Preview of Android N
M!Do Space - March 10, 2016 at 6:41am
Nougat?
llolly - March 12, 2016 at 12:35am
h4yuvpeq
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