Download android guide documentation

Kumar Ha! We made the same correction at the same time. Thanks for fixing it, I zoned out. Deepak Bala Deepak Bala The Overflow Blog. Podcast what if you could invest in your favorite developer? Who owns this outage? Building intelligent escalation chains for modern SRE. With Android 11, you can now set a schedule to automatically turn your work profile on and off.

Work tab in more places Use the work tab in more places to share and take actions across work and personal profiles. See work tabs when sharing, opening apps and in settings. Location access notifications Get a new notification if your IT admin has turned on location services on your managed device. Device controls Easily manage your connected devices all from one spot on your phone. Media controls With Android 11, you can quickly change the device that your media plays on.

Android Auto Android Auto now works wirelessly 4 with devices running Android Context-aware Bluetooth airplane mode If you have headphones or hearing aids connected to your phone, bluetooth will stay on if you enable Airplane mode. Conversations See, respond to and control your conversations across multiple messaging apps. Choose priority conversations that will show up on your lock screen.

Bubbles Pin conversations so they always appear on top of other apps and screens. So you can access the chat anytime or anywhere. Keyboard autofill GBoard gives you suggestions to help fill in forms with the info you use most. Like passwords or your home address. Overview actions On Pixel devices 1 , you can easily copy, save and share info between many apps. Nearby Share Quickly and securely send files, videos, map locations and more to devices nearby. Works with Android devices, Chromebooks or devices running Chrome browser.

One-time permissions Give one-time permissions to apps that need your mic, camera or location. Permissions auto-reset If you haven't used an app in a while, you may not want it to keep accessing your data. Google Play system updates With Android 11, you get even more security and privacy fixes sent to your phone, right from Google Play.

So your device stays armed with the most recent defense. Scoped storage Android limits broad access to shared storage for all apps running Android 11, so your info stays better protected. Resume on reboot Pick up right where you started. Apps run immediately after an update is installed.

Blocked permissions If a user denies an app permission multiple times, the app will be blocked from requesting the permission again. Soft restart Get Google Play system updates when your phone is idle, with no full reboot required. Background location Get more control over location sharing with apps that are not in use. App suggestions Pixel devices 1 now make app suggestions based on your daily routines.

These apps show up on the bottom row of your home screen. Dark when. Just the way. Live Caption. Live Caption Automatically caption media playing on your phone. Smart Reply Take action right as you reply.

Smart Reply. Try it now. Gesture Navigation Get around with a swipe and a pull. Go back. Go home. Pull up Assistant. Go back Go home Pull up Google Assistant. Take it easy on your eyes. And your battery. Keep your data private with more controls. Over the air and without rebooting. Digital Wellbeing Quality time. Select apps to pause Turn off distractions. Family Link Set digital ground rules and help make healthy habits. Set screen time limits Manage what content they see See device location.

See more Digital Wellbeing features. Digital Wellbeing. User input. Watch Face Studio. Health services. Creating watch faces. Android TV. Build TV Apps. Build TV playback apps.

Help users find content on TV. Recommend TV content. Watch Next. Build TV games. Build TV input services. TV Accessibility. Android for Cars. Build media apps for cars. Build navigation, parking, and charging apps for cars. Android Things. Supported hardware. Advanced setup. Build apps. Create a Things app. Communicate with wireless devices. Configure devices. Interact with peripherals. Build user-space drivers. Manage devices. Create a build. Push an update. Chrome OS devices. App architecture.

Architecture Components. UI layer libraries. View binding. Data binding library. Lifecycle-aware components. Load the following public key into your GnuPG key database. The key is used to sign annotated tags that represent releases. AOSP can't be used from pure source code only and requires additional hardware-related proprietary libraries to run, such as for hardware graphics acceleration. See the sections below for download links and Device binaries for additional resources. You can download official binaries for the supported devices running tagged AOSP release branches from Google's drivers.

These binaries add access to additional hardware capabilities with non-open source code. When building the master branch for a device, use the binaries for the most recent numbered release or with the most recent date. Each set of binaries comes as a self-extracting script in a compressed archive. Uncompress each archive, run the included self-extracting script from the root of the source tree, then confirm you agree to the terms of the enclosed license agreement.

To ensure the newly installed binaries are properly taken into account after being extracted, delete the existing output of any previous build using:. Content and code samples on this page are subject to the licenses described in the Content License. Docs Getting Started About. Core Topics Architecture.