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Android Developers
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  • Android Studio
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  • Docs
    • Overview
    • Guides
    • Reference
    • Samples
    • Design & Quality
  • News
  • App Basics
  • Introduction
  • Build your first app
    • Overview
    • Create an Android project
    • Run your app
    • Build a simple user interface
    • Start another activity
  • App fundamentals
  • App resources
    • Overview
    • Handle configuration changes
    • Localization
      • Localize your app
      • Test your app with pseudolocales
      • Unicode and internationalization support
      • Language and locale resolution
    • Complex XML resources
    • Resource types
      • Overview
      • Animation
      • Color state list
      • Drawable
      • Layout
      • Menu
      • String
      • Style
      • Font
      • More types
  • App manifest file
    • Overview
    • <action>
    • <activity>
    • <activity-alias>
    • <application>
    • <category>
    • <compatible-screens>
    • <data>
    • <grant-uri-permission>
    • <instrumentation>
    • <intent-filter>
    • <manifest>
    • <meta-data>
    • <path-permission>
    • <permission>
    • <permission-group>
    • <permission-tree>
    • <provider>
    • <receiver>
    • <service>
    • <supports-gl-texture>
    • <supports-screens>
    • <uses-configuration>
    • <uses-feature>
    • <uses-library>
    • <uses-permission>
    • <uses-permission-sdk-23>
    • <uses-sdk>
  • App permissions
    • Overview
    • Request app permissions
    • App permissions best practices
    • Permissions used only in default handlers
    • Define custom permissions
  • Devices
  • Device compatibility
    • Overview
    • Screen compatibility overview
    • Support different screen sizes
    • Support different pixel densities
    • Support display cutouts
    • Declare restricted screen support
    • Multiple APK support
      • Overview
      • Create multiple APKs for different API levels
      • Create multiple APKs for different screen sizes
      • Create multiple APKs for different GL textures
      • Create multiple APKs with several dimensions
    • Support different languages and cultures
    • Support different platform versions
    • Filters on Google Play
  • Wear
    • Overview
    • Adding wearable features to notifications
      • Overview
      • Creating a notification
      • Notification styles
      • Bridging mode for notifications
      • Maintaining compatibility
    • Creating wearable apps
      • Overview
      • Creating and running a wearable app
      • Standalone apps
      • Creating custom layouts
      • Keeping your app visible
      • Authentication in Wear
      • Adding voice capabilities
      • Packaging and distributing Wear apps
      • Debugging a Wear app
      • Capturing Wear UI screenshots
      • Creating Wear apps for China
    • Creating custom UIs
      • Overview
      • Defining layouts
      • Creating lists
      • Showing confirmations
      • Exiting full-screen activities
      • Using the Wear UI library
      • Wear navigation and actions
      • Multi-function buttons
      • Rotary input
      • Creating input method editors
      • Using wrist gestures
    • Sending and syncing data
      • Overview
      • Network access and syncing
      • Accessing the wearable data layer
      • Syncing data items
      • Transferring assets
      • Sending and receiving messages
      • Handling data layer events
      • Migrating Wear apps to GoogleApi
    • Creating data providers
      • Overview
      • Expose data to complications
    • Creating watch faces
      • Overview
      • Designing watch faces
      • Building a watch face service
      • Drawing watch faces
      • Watch face complications
      • Exposing data to complications
      • Adding complications to a watch face
      • Creating interactive watch faces
      • Providing configuration activities
      • Addressing common issues
      • Optimizing watch faces
    • Detecting location
    • Requesting Permissions
    • Using the Speaker
  • Android TV
    • Overview
    • Build TV Apps
      • Overview
      • Get started with TV apps
      • Handle TV hardware
      • Manage TV controllers
      • Build TV layouts
      • Create TV navigation
    • Build TV playback apps
      • Overview
      • Create a catalog browser
      • Provide a card view
      • Build a details view
      • Use Leanback transport controls
      • Display a Now Playing card
      • Add a guided step
      • Introduce first-time users to your app
      • Enable background playback
    • Help users find content on TV
      • Overview
      • Recommend TV content
        • Overview
        • Channels on the home screen
        • Video program attributes
        • Audio program attributes
        • Game program attributes
        • Watch Next
          • Add programs
          • Attributes
          • Guidelines for app developers
          • Guidelines for TV providers
        • Preview videos
        • Recommendations in Android N and earlier
      • Make TV apps searchable
      • Search within TV Apps
    • Build TV games
    • Build TV input services
      • Overview
      • Develop a TV input service
      • Work with channel data
      • Manage TV user interaction
      • Support time-shifting
      • Support content recording
    • TV Apps checklist
  • Android for Cars
    • Overview
    • Build media apps for cars
      • Build media apps for cars
      • Add support for Android Auto
      • Add support for Android Automotive OS
    • Build messaging apps for Android Auto
    • Test Android apps for cars
    • Google Play services
    • Notifications on Android Automotive OS
  • Android Things
    • Overview
    • Platform differences
    • Google services
    • Supported hardware
    • Developer kits
      • Get started
      • NXP i.MX7D
      • Raspberry Pi 3
      • Advanced setup
        • Overview
        • Manually flash an image
        • Recover a device
        • Connecting to Wi-Fi with adb
    • Build apps
      • Create a Things app
        • Overview
        • Create a project
        • Connect the hardware
        • Interact with peripherals
        • Integrate peripheral drivers
      • Communicate with wireless devices
        • Bluetooth
        • LoWPAN
      • Configure devices
        • Settings
        • Updates
      • Interact with peripherals
        • Overview
        • GPIO
        • PWM
        • I2C
        • SPI
        • UART
        • Native PIO
        • CLI tool
      • Integrate native code
      • Build user-space drivers
        • Overview
        • Location
        • Input
        • Sensors
        • LoWPAN
      • Samples
    • Manage devices
      • Overview
      • Create a product
      • Configure a product
      • Create a build
        • Overview
        • Manage apps
      • Push an update
        • Overview
        • Automatic updates
      • Monitor analytics
    • Terms
      • Console Terms of Service
      • SDK License Agreement
    • Android Things Console
  • Chrome OS devices
    • Overview
    • Building apps for Chrome OS
    • Preparing your development environment
    • Optimizing Apps for Chrome OS
    • Resolving Issues with Screen Size
    • App Manifest Compatibility for Chromebooks
    • Loading Apps on Chromebooks
    • Chrome OS Device Support for Apps
    • App Rendering Differences on Chromebooks
    • Window management
    • Input compatibility for Chromebooks
    • Chrome OS devices on Emulator
    • Test Cases for Android Apps on Chrome OS
    • Smooth animation on Chrome OS
  • Core topics
  • Activities
    • Introduction to activities
    • The activity lifecycle
    • Activity state changes
    • Test your activities
    • Tasks and back stack
    • Processes and app lifecycle
    • Parcelables and bundles
    • Fragments
      • Overview
      • Create a fragment
      • Test your fragments
      • Build a flexible UI
      • Communicate with other fragments
    • Interact with other apps
      • Overview
      • Sending the user to another app
      • Getting a result from an activity
      • Allowing other apps to start your activity
    • Handling app links
      • Overview
      • Enabling links to app content
      • Verify app links
      • Create app links for instant apps
    • Loaders
    • Recents screen
    • Multi-window support
    • Restrictions on starting activities from the background
    • Building apps for foldables
    • App shortcuts
      • Overview
      • Create shortcuts
      • Manage shortcuts
      • Best practices for shortcuts
    • App widgets
      • Overview
      • Build an app widget
      • Build an app widget host
  • Architecture Components
    • Overview
    • Adding Components to your Project
    • View Binding
    • Data Binding Library
      • Overview
      • Get started
      • Layouts and binding expressions
      • Work with observable data objects
      • Generated binding classes
      • Binding adapters
      • Bind layout views to Architecture Components
      • Two-way data binding
    • Handling Lifecycles
    • LiveData
    • Paging Library
      • Overview
      • Display paged lists
      • Load paged data
    • Room Persistence Library
    • ViewModel
    • WorkManager
      • Overview
      • Getting Started
      • How-To Guides
        • Defining your WorkRequests
        • Observing the status of your work
        • Observing intermediate Worker progress
        • Chaining work together
        • Cancelling and stopping work
        • Handling recurring work
        • Handling unique work
        • Testing your workers
        • Testing with WorkManager 2.1.0
        • Debugging WorkManager
      • Advanced Concepts
        • Configuration and Initialization
        • Threading in WorkManager
          • Overview
          • Threading in Worker
          • Threading in CoroutineWorker
          • Threading in RxWorker
          • Threading in ListenableWorker
        • Support for long-running workers
      • Migrating from Firebase JobDispatcher
      • Migrating from GCMNetworkManager
    • Saving States
    • Saved State module for ViewModel
    • Use Kotlin coroutines with Architecture components
    • Release notes
    • Additional resources
  • Navigation
    • Navigation component
      • Overview
      • Principles of Navigation
      • Getting started
      • Create destinations
      • Design for different form factors
      • Design navigation graphs
      • Nested graphs
      • Global actions
      • Navigate to a destination
      • Conditional navigation
      • Pass data between destinations
      • Create a deep link for a destination
      • Animate transitions between destinations
      • Update UI components with NavigationUI
      • Create swipe views with tabs using ViewPager
      • Create swipe views with tabs using ViewPager2
      • Interact programmatically
      • Navigate with dynamic feature modules
      • Test navigation
      • Add new destination types
      • Provide custom back navigation
      • Migrate to the Navigation component
    • Gesture navigation
  • Intents and intent filters
    • Overview
    • Common intents
  • User interface
    • Overview
    • Layouts
      • Overview
      • Build a responsive UI with ConstraintLayout
      • Add motion to your layout with MotionLayout
        • Overview
        • MotionLayout examples
        • MotionLayout XML reference
          • Overview
          • <MotionScene>
          • <ConstraintSet>
          • <Constraint>
          • <Transition>
          • <onClick>
          • <onSwipe>
          • <KeyFrameSet>
          • <KeyPosition>
          • <KeyAttribute>
      • Create a list with RecyclerView
      • Create a card-based layout
      • Implementing adaptive UI flows
      • Improving layout performance
        • Overview
        • Optimizing layout hierarchies
        • Re-using layouts with <include/>
        • Delayed loading of views
      • Linear layout
      • Adapter view
      • Relative layout
      • Custom view components
        • Overview
        • Creating a custom view class
        • Implementing custom drawing
        • Making the view interactive
        • Optimizing the view
    • Look and feel
      • Material design
      • Styles and themes
      • Dark theme
      • Adaptive icons
      • Add a floating action button
      • Create shadows and clip views
      • Text
        • Autosizing TextViews
        • Downloadable fonts
        • Fonts in XML
        • Emoji compatibility
        • Magnifier widget
        • Spans
      • Buttons
      • Checkboxes
      • Radio buttons
      • Toggle buttons
      • Spinners
      • Pickers
      • Tooltips
    • Notifications
      • Overview
      • Create a notification
      • Create an expandable notification
      • Display time-sensitive notifications
      • Start an activity from a notification
      • Create a group of notifications
      • Create and manage notification channels
      • Modify a notification Badge
      • Create a custom notification
    • Bubbles
    • Add the app bar
      • Overview
      • Set up the app bar
      • Add and handle actions
      • Add an up action
      • Use action views and action providers
    • Control the system UI visibility
      • Overview
      • Dim the system bars
      • Hide the status bar
      • Hide the navigation bar
      • Enable fullscreen mode
      • Respond to UI visibility changes
    • Supporting swipe-to-refresh
      • Overview
      • Adding swipe-to-refresh to your app
      • Responding to a refresh gesture
    • Toasts overview
    • Pop-up messages overview
      • Overview
      • Build and display a pop-up message
      • Add an action to a message
    • Dialogs
    • Menus
    • Settings
      • Overview
      • Organize your settings
      • Customize your settings
      • Use saved values
      • Build a hierarchy in code
      • Handle other form factors
      • Preference components and attributes
    • Search
      • Overview
      • Creating a search interface
      • Adding recent query suggestions
      • Adding custom suggestions
      • Searchable configuration
      • Adding search functionality
        • Overview
        • Setting up the search interface
        • Storing and searching for data
        • Remaining backward compatible
    • Copy and paste
    • Drag and drop
    • Picture-in-picture Support
    • Creating backward-compatible UIs
      • Overview
      • Abstracting the new APIs
      • Proxying to the new APIs
      • Creating an implementation with older APIs
      • Using the version-aware component
  • Animations & transitions
    • Overview
    • Introduction to animations
    • Property animation overview
    • Animate drawable graphics
    • Reveal or hide a view using animation
    • Move a view using animation
    • Move a view using a fling animation
    • Enlarge a view using a zoom animation
    • Animate movement using spring physics
    • Auto animate layout updates
    • Animate layout changes using a transition
    • Create a custom transition animation
    • Start an activity using an animation
    • Slide between fragments using ViewPager
    • Slide between fragments using ViewPager2
    • Migrate from ViewPager to ViewPager2
    • Additional resources
  • Images & graphics
    • Overview
    • Drawables overview
    • Vector drawables overview
    • Handling bitmaps
    • Selecting colors with the palette API
    • Reducing image download sizes
    • Hardware acceleration
    • OpenGL ES
    • Displaying graphics with OpenGL ES
      • Overview
      • Building an OpenGL ES environment
      • Defining shapes
      • Drawing shapes
      • Applying projection and camera views
      • Adding motion
      • Responding to touch events
    • Rendering
      • Overview
      • Reducing overdraw
      • Performance and view hierarchies
      • Analyzing with profile GPU rendering
    • Enhancing graphics with wide color content
  • Audio & video
    • Audio & video overview
    • Supported media formats
    • Media codecs
    • Media app architecture
      • Media app architecture overview
      • Using a media session
      • Building an audio app
        • Audio app overview
        • Building a media browser service
        • Building a media browser client
        • Media session callbacks
        • Using the media controller test app
      • Building a video app
        • Video app overview
        • Building a video player activity
        • Media session callbacks
      • Responding to media buttons
      • Handling changes in audio output
      • Managing audio focus
      • The Google Assistant and media apps
    • Routing between devices
      • Routing overview
      • MediaRouter overview
      • MediaRouteProvider overview
    • Control amplitude with VolumeShaper
    • MediaPlayer overview
    • MediaRecorder overview
    • ExoPlayer
    • Sharing audio input
    • Playback capture
    • Additional Resources for Media
  • Background tasks
    • Overview
    • Guide to background processing
    • Sending operations to multiple threads
      • Overview
      • Specify the code to run on a thread
      • Create a manager for multiple threads
      • Run code on a thread pool thread
      • Communicate with the UI thread
    • Services
      • Overview
      • Create a background service
      • Send work requests to the background service
      • Report work status
      • Bound services
      • AIDL overview
    • Background optimizations
    • Broadcasts overview
    • Implicit Broadcast Exceptions
    • Manage device awake state
      • Overview
      • Keep the device awake
      • Schedule repeating alarms
  • App data & files
    • Overview
    • Storage overview
    • Save to app-specific storage
    • Save to shared storage
      • Overview
      • Media
      • Documents and other files
    • Save key-value data
    • Save data in a local database
      • Overview
      • Define data using entities
      • Define relationships between objects
      • Create views into a database
      • Access data using DAOs
      • Prepopulate your database
      • Migrate your database
      • Test and debug your database
      • Reference complex data
    • App compatibility for saving data
    • Sharing simple data
      • Overview
      • Sending simple data to other apps
      • Receiving simple data from other apps
    • Sharing files
      • Overview
      • Setting up file sharing
      • Sharing a file
      • Requesting a shared file
      • Retrieving file information
    • Sharing files with NFC
      • Overview
      • Sending files to another device
      • Receiving files from another device
    • Printing files
      • Overview
      • Printing photos
      • Printing HTML documents
      • Printing custom documents
    • Content providers
      • Overview
      • Content provider basics
      • Creating a content provider
      • Open files using storage access framework
      • Create a custom document provider
    • App install location
  • User data & identity
    • Overview
    • Add sign-in workflow
    • Show a biometric authentication dialog
    • Autofill framework
      • Overview
      • Optimize your app for autofill
      • Build autofill services
    • Get a user-resettable advertising ID
    • Calendar provider overview
    • Contacts provider
      • Overview
      • Retrieving a list of contacts
      • Retrieving details for a contact
      • Modifying contacts using intents
      • Displaying the quick contact badge
    • Account transfer
    • Data backup
      • Overview
      • Back up user data
      • Back up key-value pairs
        • Overview
        • Register
      • Test backup and restore
    • Best practices for unique identifiers
    • Remember and authenticate users
      • Overview
      • Remember your user
      • Authenticate to OAuth2 services
      • Create a custom account type
  • User location
    • Overview
    • Optimize location for battery
    • Get the last known location
    • Change location settings
    • Receive periodic location updates
    • Display a location address
    • Create and monitor geofences
    • Detect when users start an activity
    • Migrate to location and context APIs
    • Add maps
  • Touch & input
    • Overview
    • Input events
    • Using touch gestures
      • Overview
      • Detect common gestures
      • Track touch and pointer movements
      • Animate a scroll gesture
      • Handle multi-touch gestures
      • Drag and scale
      • Manage touch events in a ViewGroup
    • Handling keyboard input
      • Overview
      • Specifying the input method type
      • Handling input method visibility
      • Supporting keyboard navigation
      • Handling keyboard actions
    • Supporting game controllers
      • Overview
      • Handling controller actions
      • Supporting controllers across Android versions
      • Supporting multiple game controllers
    • Input method editors
      • Creating an input method
      • Image keyboard
    • Spelling checker
  • CameraX
    • Overview
    • CameraX architecture
    • Configuration
    • Preview
    • Analyze images
    • Take photo
    • Vendor extensions
  • Camera
    • Overview
    • Taking photos
    • Recording videos
    • Controlling the camera
    • Camera API
  • Sensors
    • Overview
    • Sensors overview
    • Motion sensors
    • Position sensors
    • Environment sensors
    • Raw GNSS measurements
  • Connectivity
    • Overview
    • Performing network operations
      • Overview
      • Connect to the network
      • Manage network usage
      • Optimize network data usage
      • Use 5G networks
      • Parse XML data
    • Transmit network data using Volley
      • Overview
      • Send a simple request
      • Set up RequestQueue
      • Make a standard request
      • Implement a custom request
    • Perform network operations using Cronet
      • Overview
      • Send a simple request
      • Cronet request lifecycle
      • Reference
        • org.chromium.net
          • Overview
          • CallbackException
          • CronetEngine
            • Overview
            • CronetEngine.Builder
              • Overview
              • LibraryLoader
          • CronetException
          • InlineExecutionProhibitedException
          • NetworkException
          • QuicException
          • UploadDataProvider
          • UploadDataProviders
          • UploadDataSink
          • UrlRequest
            • Overview
            • Builder
            • Callback
            • Status
            • StatusListener
          • UrlResponseInfo
            • Overview
            • HeaderBlock
    • Build client-server applications with gRPC
    • Transferring data without draining the battery
      • Overview
      • Optimize downloads for efficient network access
      • Minimize the effect of regular updates
      • Avoid redundant downloads
      • Modify patterns based on the connectivity type
    • Reduce network battery drain
      • Overview
      • Collecting network traffic data
      • Analyzing data traffic
      • Optimizing user-initiated network use
      • Optimizing app-initiated network use
      • Optimizing server-initiated network use
      • Optimizing general network use
    • Transfer data using Sync Adapters
      • Overview
      • Create a Stub Authenticator
      • Create a Stub Content Provider
      • Create a Sync Adapter
      • Run a Sync Adapter
    • Bluetooth
      • Overview
      • Bluetooth low energy overview
    • NFC
      • Overview
      • NFC basics
      • Advanced NFC
      • Host-based card emulation overview
    • Telecom
      • Overview
      • Build a calling app
      • Telephony IDs
    • Wi-Fi
      • Wi-Fi scanning overview
      • Wi-Fi peer-to-peer
      • Wi-Fi aware overview
      • Wi-Fi location with RTT
      • Local Only Hotspot
      • Wi-Fi infrastructure
        • Wi-Fi infrastructure overview
        • Wi-Fi suggestion API for internet connectivity
        • Wi-Fi Network Request API for peer-to-peer connectivity
    • Companion device pairing overview
    • USB
      • Overview
      • Accessory overview
      • Host overview
    • VPN
    • Session initiation protocol overview
    • Discover and connect
      • Overview
      • Use network service discovery
      • Create P2P connections with Wi-Fi
      • Use Wi-Fi P2P for service discovery
      • Wi-Fi Easy Connect
  • Renderscript
    • Overview
    • Advanced RenderScript
    • Runtime API reference
      • Overview
      • Numerical types
      • Object types
      • Conversion functions
      • Mathematical constants and functions
      • Vector math functions
      • Matrix functions
      • Quaternion functions
      • Atomic update functions
      • Time functions and types
      • Allocation data access functions
      • Object characteristics functions
      • Kernel invocation functions and types
      • Input/output functions
      • Debugging functions
      • Graphics functions and types
      • Index
  • Web-based content
    • Overview
    • Building web apps in WebView
    • Managing WebView objects
    • Migrating to WebView in Android 4.4
    • Supporting different screens in web apps
    • Debugging web apps
    • Best practices for web apps
  • Android App Bundles
    • Overview
    • About Dynamic Delivery
      • Overview
      • Configure the base module
      • Configure at-install delivery
      • Configure on demand delivery
      • On demand delivery best practices
      • Configure instant delivery
      • Configure conditional delivery
  • Google Play
    • Google Play Billing
      • Overview
      • Use the Google Play Billing Library
      • Add one-time product-specific features
      • Add rewarded-product-specific features
      • Add subscription-specific features
      • Implement a promotion
      • Play Billing Library reference
      • Play Billing Library release notes
      • Add Real-time Developer Notifications
      • Best Practices
      • Test Google Play Billing
      • Use Google Play Billing with AIDL
        • Overview
        • Google Play Billing Reference
        • In-app Promotions
    • Google Play Core Library
      • Download modules
      • Support in-app updates
    • Google Play Instant
      • Overview of Google Play Instant
      • Get started with instant apps
        • Create an instant-enabled app bundle
        • UX best practices for apps
      • Get started with instant games
        • Overview
        • Unity plugin
        • UX best practices for games
        • Migrate to Android App Bundles
      • Reduce the size of your instant app or game
      • Add ads to your instant app or game
      • Provide multiple entry points
      • Integrate with Firebase
        • Add Google Analytics for Firebase to your instant app
        • Use Firebase Dynamic Links with instant apps
      • Technical requirements checklist
      • Google Play Instant policy
      • Resources
        • Reference
        • Code samples
        • SDK release notes
      • Support
        • FAQs
        • Known issues
        • StackOverflow
    • Making Your App Content Searchable by Google
    • Optimizing Contextual Content for the Assistant
    • Google Play Developer API
    • APK Expansion Files
    • Application Licensing
      • Overview
      • Licensing Overview
      • Setting Up for Licensing
      • Adding Server-Side Verification
      • Adding Client-Side Verification
      • Licensing Reference
    • Google Play Install Referrer
      • Overview
      • Play Install Referrer Library
        • Overview
        • Reference
        • Release notes
      • Play Install Referrer API
  • App Actions
  • Slices
    • Overview
    • Getting Started
    • Slice templates
  • Games
  • Develop
    • Build your game in Unity
    • Build your game in Unreal
    • Create a seamless sign-in experience
    • Determine sensitive data access needs
    • Secure your game
    • Develop games for all screens
    • Learn about rendering in game loops
  • Optimize
    • Tools for optimizing your game
    • Support 64-bit architectures
    • Improve your game's performance
    • Manage memory effectively in games
    • Detect and diagnose crashes
    • Identify CPU hot spots
    • Implement the Android Game SDK
      • Overview
      • Release notes
      • Achieve proper frame pacing
        • Overview
        • OpenGL renderers
          • Integrate
          • Update your build settings
          • Add frame pacing functions
          • Verify frame pacing improvement
        • Vulkan renderers
          • Integrate
          • Update your build settings
          • Add frame pacing functions
          • Verify frame pacing improvement
      • Reference
        • Overview
        • Swappy common tools
        • Swappy for OpenGL
        • Swappy for OpenGL extras
        • Swappy for Vulkan
        • SwappyStats
        • SwappyTracer
    • Inspect interactions with graphics drivers
    • Debugging native memory use
  • Launch and iterate
    • Launch your game on Google Play
    • Create an Android App Bundle in Unity
    • Add support for instant access
    • Stay connected with your user base
  • Best practices
  • Dependency injection
    • Overview
    • Manual dependency injection
    • Dagger basics
    • Using Dagger in Android apps
    • Using Dagger in multi-module apps
  • Testing
    • Overview
    • Fundamentals of testing
    • Set up project
    • Building effective unit tests
      • Overview
      • Building local unit tests
      • Building instrumented unit tests
    • Automating UI tests
      • Overview
      • Testing UI for a single app
      • Testing UI for multiple apps
    • Testing app component integrations
      • Overview
      • Testing your service
      • Testing your content provider
    • Testing UI performance
    • Espresso
      • Overview
      • Setup instructions
      • Basics
      • Recipes
      • Multiprocess
      • Accessibility checking
      • Lists
      • Intents
      • Web
      • Idling resource
      • Cheat sheet
      • Additional resources
    • UI Automator
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Code samples

Use the code samples to learn about Google Play Instant capabilities and APIs.

Note: These downloadable projects are designed for use with Gradle, Instant Apps Development SDK 1.1.0, and Android Studio 3.0.

Get the samples on GitHub

Content and code samples on this page are subject to the licenses described in the Content License. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2019-12-27.
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