Docs
What's new?
Release notes
Latest security bulletins
Latest Compatibility Definition Document (CDD)
Site updates
Getting Started
About
Start
Download
Build
Test
Create
Contribute
Community
Tools, build, and related reference
Security
Overview
Bulletins
Features
Testing
Best Practices
Core Topics
Architecture
Audio
Camera
Connectivity
Data
Display
Fonts
Graphics
Interaction
Media
Performance
Permissions
Power
Runtime
Settings
Storage
Tests
Updates
Virtualization
Compatibility
Compatibility Definition Document (CDD)
Compatibility Test Suite (CTS)
Android Devices
Cuttlefish
Enterprise
TV
Automotive
Get Started
Guidelines for Development
Development Tools
Testing Tools and Infrastructure
Release Details
Reference
HIDL
HAL
Trade Federation
Security Test Suite
GO TO CODE ➚
/
English
中文 – 简体
Sign in
Docs
More
GO TO CODE ➚
What's new?
Release notes
Latest security bulletins
Latest Compatibility Definition Document (CDD)
Site updates
Getting Started
About
Start
Download
Build
Test
Create
Contribute
Community
Tools, build, and related reference
Security
Overview
Bulletins
Features
Testing
Best Practices
Core Topics
Architecture
Audio
Camera
Connectivity
Data
Display
Fonts
Graphics
Interaction
Media
Performance
Permissions
Power
Runtime
Settings
Storage
Tests
Updates
Virtualization
Compatibility
Compatibility Definition Document (CDD)
Compatibility Test Suite (CTS)
Android Devices
Cuttlefish
Enterprise
TV
Automotive
Get Started
Guidelines for Development
Development Tools
Testing Tools and Infrastructure
Release Details
Reference
HIDL
HAL
Trade Federation
Security Test Suite
Search
Please enter a query in the search box.
Build
Android repository
Requirements
Downloading
Preview binaries
Factory images
Driver binaries
Connect
@Android on Twitter
@AndroidDev on Twitter
Android Blog
Google Security Blog
Platform on Google Groups
Building on Google Groups
Porting on Google Groups
Get help
Android Help Center
Pixel Help Center
www.android.com
Google Mobile Services
Stack Overflow
Issue Tracker