Today on 22nd March, Google launches Android O first preview for selected devices: features and more, Google launches the first preview of Android O for device google pixel, google pixel xl, google pixel c, Nexus 5X, Nexus 6P, and Nexus layer.
If you have any of these devices visit this Link to download system image for Developer Preview 1 and enjoy.
Android O comes with some new added features such as
Android O supports Multi-Display so the user can move the activity from one display to another. Remember Only one activity at a time can be in the resumed state, even if the app has multiple displays.
In Android O you can set the size of your text to expand or contract automatically based on the size of the TextView. Such as you have seen in Google Allo App.
Now you can declare your own category to keep your selected apps in that category. You can define a category for your app by setting the
android:appCategory attribute in your
<application> manifest tag.
Picture In Picture Mode
PIP is a special type of multi-window mode mostly used for video playback.It is similar that Youtube and Android TV has.
and much more.
For more features visit this Link