Package Index | Android Developers

179 captures

23 Oct 2018 - 20 Dec 2025

Jan	FEB	Mar
	10
2024	2025	2026

success

fail

About this capture

COLLECTED BY

Collection: Common Crawl

Web crawl data from Common Crawl.

TIMESTAMPS

The Wayback Machine - https://web.archive.org/web/20250210111332/https://developer.android.com/reference/kotlin/androidx/packages

Skip to main content

Essentials

Gemini in Android Studio
Your AI development companion for Android development.
Learn more
Get Android Studio

Get started
Start by creating your first app. Go deeper with our training courses or explore app development on your own.
Hello world
Training courses
Tutorials
Compose for teams
Kotlin for Android
Monetization with Play ↗️

Extend by device
Build apps that give your users seamless experiences from phones to tablets, watches, headsets, and more.
Adaptive apps
Android XR
Wear OS
Android for Cars
Android TV
ChromeOS

Build by category
Learn to build for your use case by following Google's prescriptive and opinionated guidance.
Games
Camera & media
Social & messaging
Health & fitness
Productivity
Enterprise apps

Get the latest
Stay in touch with the latest releases throughout the year, join our preview programs, and give us your feedback.
Latest updates
Experimental updates
Android Studio preview
Jetpack & Compose libraries
Wear OS preview
Privacy Sandbox

Design & Plan

UI Design
Design a beautiful user interface using Android best practices.
Design for Android
Mobile
Adaptive UI
Android XR
Widgets
Wear OS
Android TV

Architecture
Design robust, testable, and maintainable app logic and services.
Introduction
Libraries
Navigation
Modularization
Testing

Quality
Plan for app quality and align with Play store guidelines.
Overview
Core value
User experience
Technical quality
Security

Security
Safeguard users against threats and ensure a secure Android experience.
Overview
Privacy
Identity
Fraud prevention

Build for Billions
Create the best experience for entry-level devices
Overview
About new markets
Android (Go edition)

Develop

Build AI experiences
Build AI-powered Android apps with Gemini APIs and more.
Get started

Core areas
Get the samples and docs for the features you need.
Samples
User interfaces
Background work
Data and files
Connectivity
All core areas ⤵️

Tools and workflow
Use the IDE to write and build your app, or create your own pipeline.
Write and debug code
Build projects
Test your app
Performance
Command-line tools
Gradle plugin API

Device tech
Write code for form factors. Connect devices and share data.
Adaptive UI
Wear OS
Android XR
Android Health
Android for Cars
Android TV

Libraries
Browse API reference documentation with all the details.
Android platform
Jetpack libraries
Compose libraries
Google Play services ↗️
Google Play SDK index ↗️

Google Play Community

English
Deutsch
Español – América Latina
Français
Indonesia
Polski
Português – Brasil
Tiếng Việt
中文 – 简体
日本語
한국어

Android Studio

Sign in

Develop

Guides Reference Samples

Essentials
- More
Design & Plan
- More
Develop
- More
- Guides
- Reference
- Samples
Google Play
Community
Android Studio

Android API Reference
Overview
AndroidX
Class Index
Package Index
android.support.v4.media
- Overview
- Classes
android.support.v4.media.session
androidx.activity
androidx.activity.compose
androidx.activity.contextaware
- Overview
- Interfaces
  - ContextAware
  - OnContextAvailableListener
- Classes
  - ContextAwareHelper
androidx.activity.result
androidx.activity.result.contract
androidx.ads.identifier
- Overview
- Classes
  - AdvertisingIdClient
  - AdvertisingIdInfo
- Exceptions
  - AdvertisingIdNotAvailableException
androidx.ads.identifier.provider
- Overview
- Interfaces
  - AdvertisingIdProvider
- Classes
  - AdvertisingIdProviderInfo
  - AdvertisingIdProviderManager
androidx.annotation
androidx.annotation.experimental
- Overview
- Enums
  - Experimental.Level
- Annotations
  - Experimental
  - UseExperimental
androidx.appcompat.app
androidx.appcompat.content.res
- Overview
- Classes
  - AppCompatResources
androidx.appcompat.graphics.drawable
- Overview
- Classes
androidx.appcompat.view
- Overview
- Interfaces
  - ActionMode.Callback
  - CollapsibleActionView
- Classes
  - ActionMode
  - ContextThemeWrapper
androidx.appcompat.widget
androidx.appsearch.annotation
androidx.appsearch.app
androidx.appsearch.ast
- Overview
- Interfaces
  - FunctionNode
  - Node
- Classes
  - NegationNode
  - TextNode
androidx.appsearch.ast.operators
- Overview
- Classes
androidx.appsearch.ast.query
- Overview
- Classes
androidx.appsearch.builtintypes
- Overview
- Classes
androidx.appsearch.builtintypes.properties
- Overview
- Classes
  - Keyword
androidx.appsearch.exceptions
- Overview
- Exceptions
  - AppSearchException
androidx.appsearch.localstorage
- Overview
- Classes
androidx.appsearch.observer
- Overview
- Interfaces
  - ObserverCallback
- Classes
androidx.appsearch.platformstorage
- Overview
- Classes
androidx.appsearch.playservicesstorage
- Overview
- Classes
androidx.appsearch.usagereporting
- Overview
- Classes
androidx.appsearch.util
- Overview
- Classes
  - DocumentIdUtil
androidx.arch.core.executor.testing
- Overview
- Classes
  - CountingTaskExecutorRule
  - InstantTaskExecutorRule
androidx.arch.core.util
- Overview
- Interfaces
  - Function
androidx.asynclayoutinflater.appcompat
- Overview
- Classes
  - AsyncAppCompatFactory
androidx.asynclayoutinflater.view
- Overview
- Interfaces
  - AsyncLayoutFactory
  - AsyncLayoutInflater.OnInflateFinishedListener
- Classes
  - AsyncLayoutInflater
androidx.autofill
- Overview
- Classes
  - HintConstants
androidx.autofill.inline
- Overview
- Interfaces
  - UiVersions.Content
  - UiVersions.Style
- Classes
androidx.autofill.inline.common
- Overview
- Classes
androidx.autofill.inline.v1
- Overview
- Classes
androidx.benchmark
androidx.benchmark.junit4
- Overview
- Classes
androidx.benchmark.macro
androidx.benchmark.macro.junit4
- Overview
- Classes
  - BaselineProfileRule
  - MacrobenchmarkRule
androidx.benchmark.perfetto
- Overview
- Classes
- Annotations
  - ExperimentalPerfettoCaptureApi
androidx.benchmark.traceprocessor
- Overview
- Interfaces
  - ServerLifecycleManager
  - TraceProcessor.EventCallback
- Classes
- Annotations
  - ExperimentalTraceProcessorApi
- Objects
androidx.benchmark.vmtrace
androidx.biometric
androidx.biometric.auth
androidx.bluetooth
androidx.browser.auth
- Overview
- Interfaces
  - AuthTabCallback
- Classes
- Annotations
  - ExperimentalAuthTab
androidx.browser.browseractions
- Overview
- Classes
androidx.browser.customtabs
androidx.browser.trusted
androidx.browser.trusted.sharing
- Overview
- Classes
androidx.browser.trusted.splashscreens
- Overview
- Classes
  - SplashScreenParamKey
  - SplashScreenVersion
androidx.camera.camera2
- Overview
- Classes
  - Camera2Config
androidx.camera.camera2.interop
- Overview
- Classes
- Annotations
  - ExperimentalCamera2Interop
androidx.camera.compose
androidx.camera.core
androidx.camera.core.resolutionselector
- Overview
- Interfaces
  - ResolutionFilter
- Classes
androidx.camera.effects
- Overview
- Classes
  - Frame
  - OverlayEffect
androidx.camera.extensions
- Overview
- Interfaces
  - CameraExtensionsControl
  - CameraExtensionsInfo
- Classes
  - ExtensionMode
  - ExtensionsManager
androidx.camera.featurecombinationquery
- Overview
- Interfaces
  - CameraDeviceSetupCompat
- Classes
  - CameraDeviceSetupCompat.SupportQueryResult
  - CameraDeviceSetupCompatFactory
androidx.camera.lifecycle
- Overview
- Classes
  - ProcessCameraProvider
- Annotations
  - ExperimentalCameraProviderConfiguration
- Objects
  - ProcessCameraProvider.Companion
androidx.camera.media3.effect
- Overview
- Classes
  - Media3Effect
androidx.camera.mlkit.vision
- Overview
- Classes
  - MlKitAnalyzer
  - MlKitAnalyzer.Result
androidx.camera.video
androidx.camera.view
androidx.camera.view.transform
- Overview
- Classes
androidx.camera.view.video
- Overview
- Classes
  - AudioConfig
androidx.camera.viewfinder
- Overview
- Classes
  - CameraViewfinder
- Objects
  - CameraViewfinderExt
androidx.camera.viewfinder.compose
- Overview
- Interfaces
  - CoordinateTransformer
  - MutableCoordinateTransformer
- Objects
  - IdentityCoordinateTransformer
androidx.camera.viewfinder.core
androidx.car.app
- Overview
- Interfaces
- Classes
- Exceptions
  - HostException
androidx.car.app.activity
- Overview
- Classes
androidx.car.app.activity.renderer.surface
- Overview
- Interfaces
  - SurfaceControlCallback
- Classes
  - LegacySurfacePackage
  - SurfaceWrapper
androidx.car.app.annotations
- Overview
- Annotations
androidx.car.app.connection
- Overview
- Classes
  - CarConnection
androidx.car.app.constraints
- Overview
- Classes
  - ConstraintManager
androidx.car.app.features
- Overview
- Classes
  - CarFeatures
androidx.car.app.hardware
- Overview
- Interfaces
  - CarHardwareManager
- Classes
  - AutomotiveCarHardwareManager
androidx.car.app.hardware.climate
androidx.car.app.hardware.common
androidx.car.app.hardware.info
androidx.car.app.managers
- Overview
- Interfaces
  - Manager
androidx.car.app.media
androidx.car.app.media.model
- Overview
- Classes
  - MediaPlaybackTemplate
  - MediaPlaybackTemplate.Builder
androidx.car.app.mediaextensions
- Overview
- Classes
androidx.car.app.mediaextensions.analytics
- Overview
- Classes
  - Constants
androidx.car.app.mediaextensions.analytics.client
- Overview
- Interfaces
  - AnalyticsCallback
- Classes
  - RootHintsPopulator
androidx.car.app.mediaextensions.analytics.event
- Overview
- Classes
androidx.car.app.messaging
- Overview
- Classes
  - MessagingServiceConstants
androidx.car.app.messaging.model
- Overview
- Interfaces
  - ConversationCallback
  - ConversationCallbackDelegate
- Classes
androidx.car.app.model
androidx.car.app.model.signin
androidx.car.app.navigation
- Overview
- Interfaces
  - NavigationManagerCallback
- Classes
  - NavigationManager
androidx.car.app.navigation.model
androidx.car.app.notification
- Overview
- Classes
androidx.car.app.serialization
- Overview
- Interfaces
  - ListDelegate
- Classes
  - Bundleable
- Exceptions
  - BundlerException
androidx.car.app.suggestion
- Overview
- Classes
  - SuggestionManager
androidx.car.app.suggestion.model
- Overview
- Classes
  - Suggestion
  - Suggestion.Builder
androidx.car.app.testing
androidx.car.app.testing.navigation
- Overview
- Classes
  - TestNavigationManager
androidx.car.app.validation
- Overview
- Classes
  - HostValidator
  - HostValidator.Builder
androidx.car.app.versioning
- Overview
- Classes
  - CarAppApiLevels
androidx.cardview.widget
- Overview
- Classes
  - CardView
androidx.collection
- Overview
- Classes
androidx.compose.animation
androidx.compose.animation.core
androidx.compose.animation.graphics
- Overview
- Annotations
  - ExperimentalAnimationGraphicsApi
androidx.compose.animation.graphics.res
androidx.compose.animation.graphics.vector
- Overview
- Classes
  - AnimatedImageVector
- Objects
  - AnimatedImageVector.Companion
androidx.compose.foundation
- Overview
- Interfaces
- Classes
- Enums
  - MutatePriority
- Annotations
  - ExperimentalFoundationApi
  - InternalFoundationApi
- Objects
androidx.compose.foundation.content
- Overview
- Interfaces
  - ReceiveContentListener
- Classes
androidx.compose.foundation.draganddrop
- Overview
- Interfaces
  - DragAndDropSourceScope
androidx.compose.foundation.gestures
- Overview
- Interfaces
- Classes
  - AnchoredDraggableState
  - DraggableAnchorsConfig
- Enums
  - Orientation
- Exceptions
  - GestureCancellationException
- Annotations
  - ExperimentalTapGestureDetectorBehaviorApi
- Objects
  - AnchoredDraggableDefaults
  - ScrollableDefaults
androidx.compose.foundation.gestures.snapping
- Overview
- Interfaces
  - SnapLayoutInfoProvider
  - SnapPosition
- Objects
androidx.compose.foundation.interaction
androidx.compose.foundation.layout
androidx.compose.foundation.lazy
- Overview
- Interfaces
- Classes
  - LazyListState
- Annotations
  - LazyScopeMarker
androidx.compose.foundation.lazy.grid
- Overview
- Interfaces
- Classes
  - GridCells.Adaptive
  - GridCells.Fixed
  - <a href="/reference/kotlin/androidx/compose/foundation/lazy/grid/GridCells.FixedSize" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /reference/kotlin/androidx/compose/foundation/lazy/grid/GridCells.FixedSize" track-type="bookNav" track-name="click"