Posted By: Posted by Dave Burke, VP of Engineering
With billions of Android devices around the world, Android has surpassed our wildest expectations. Today at Google I/O, we showcased a number of ways we’re pushing Android forward, with the O Release, new tools for developers to help create more performant apps, and an early preview of a project we call Android Go — a new experience that we’re building for entry-level devices.
Fluid experiences in Android O
It’s pretty incredible what you can do on mobile devices today, and how easy it is to rely on them as computers in our pockets. In the O release we’ve focused on creating fluid experiences that make Android even more powerful and easy to use, and today we highlighted some of those:
Working on the Vitals in Android
We think Android’s foundations are critical, so we’re investing in Android Vitals, a project focused on optimizing battery life, startup time, graphic rendering time, and stability. Today we showcased some of the work we’ve done so far, and introduced new tools to help developers understand power, performance, and reliability issues in their apps:
Part of Android’s mission is to bring computing to everyone. We’re excited about seeing more users come online for the first time as the price of entry level smart phones drop, and we want to help manufacturers continue to offer lower-cost devices that provide a great experience for these users. Today we gave a sneak peek of a new experience that we’re building specifically for Android devices that have 1GB or less of memory — Internally we call it “Android Go,” and it’s designed around three things
O Developer Preview 2, Now in Public Beta
Today’s release of O Developer Preview 2 is our first beta-quality candidate, available to test on your primary phone or tablet. We’re inviting those who want to try the beta release of Android O to enroll now at android.com/beta — it’s an incredibly convenient way to preview Android O on your Nexus 5X, 6P, and Player, as well as Pixel, Pixel XL, or Pixel C device.
With more users starting to get Android O on their devices through the Android Beta program, now is the time to test your apps for compatibility, resolve any issues, and publish an update as soon as possible. See the migration guide for steps and a recommended timeline.
Later today you’ll be able to download the updated tools for developing on Android O, including the latest canaries of Android Studio, SDK, and tools, Android O system images, and emulators. Along with those, you’ll be able to download support library 26.0.0 beta and other libraries from our new Maven repo. The change to Maven from SDK Manager means a slight change to your build configuration, but gives you much more flexibility in how you integrate library updates with your CI systems.
When you’re ready to get started developing with Android O, visit the O Developer Preview site for details on all of the features you can use in your apps, including notification channels and dots, picture-in-picture, autofill, and others. APIs have changed since the first developer preview, so take a look at the diff report to see where your code might be affected.
Thanks for the feedback you’ve given us so far. Please keep it coming, about Android O features, APIs, issues, or requests — see the Feedback and Bugs page for details on where to report feedback.