Android provides two ways for apps to back up their data to the cloud: Auto backup for apps and Key/Value Backup. WorkManager is the recommended solution for persistent work. Work is persistent when it remains scheduled through app restarts and system reboots. By running tests against your app consistently, you can verify your app's correctness, functional behavior, and usability before you release it publicly. The Android 13 platform includes behavior changes that may affect your app. If a package declares a permission, the system does not permit the user to install other packages with the same permission name, unless those packages are signed with the same certificate as the Overview; Manual dependency injection; Dependency injection with Hilt; Hilt in multi-module apps; Android 13; Android 12; Android 11; Android 10; Android 9; Android 8.0; Android 7.0; Device administration; Android Developers Docs Lifecycle-aware components provide first-class support for coroutines for logical scopes in your app Using MediaPlayer. Predictive back gesture Android 13 introduces a predictive back gesture for Android devices such as phones, large screens, and foldables. Auto Backup, which is available on Android version 6.0 and higher, preserves data by uploading it to the user's Google Drive account. ; Data entities that represent tables in your app's database. Schedule tasks with WorkManager Part of Android Jetpack. Apps running on Android 10 or higher can start activities only when one or more of the following conditions are met: The app has a visible window, such as an activity in the foreground. Regardless of your app's API quota, we recommend setting up quota monitoring and alerting.. The app has an activity in the back stack of the foreground task. Testing also offers the following advantages: Rapid feedback on failures. ; Data entities that represent tables in your app's database. One of the most important components of the media framework is the MediaPlayer class. There are three major components in Room: The database class that holds the database and serves as the main access point for the underlying connection to your app's persisted data. These steps are part of the workflow for using permissions.. ; Data access objects (DAOs) that provide methods that your app can use to query, update, insert, Supporting this feature requires you to update your app. These activities are arranged in a stackthe back stackin the order in which each activity is opened.For example, an email app might have one activity to show a list of new messages. These steps are part of the workflow for using permissions.. Each Android platform version stores its API Level identifier internally, in the Android system itself. The app has an activity in the back stack of an existing task on the Recents screen. If you request a hardware-related permission CAMERA, for example Google Play assumes that your application requires the underlying hardware feature and filters the application from devices Custom back navigation; Predictive back gesture; Dependency injection. Custom back navigation; Predictive back gesture; Dependency injection. Android provides two ways for apps to back up their data to the cloud: Auto backup for apps and Key/Value Backup. Android 13 features, a new predictive back animation will show you just where youll be taken after holding the back or edge screen gesture. If you declare any dangerous permissions, and if your app is installed on a Auto Backup for Apps automatically backs up a user's data from apps that target and run on Android 6.0 (API level 23) or higher. Primary components. Overview; Manual dependency injection; Dependency injection with Hilt; Hilt in multi-module apps; Android 13; Android 12; Android 11; Android 10; Android 9; Android 8.0; Android 7.0; Device administration; Android Developers Docs In preparation for Android 14s predictive back gestures, the Settings app now supports the new animation for going to the home screen by using the back gesture. ; Data access objects (DAOs) that provide methods that your app can use to query, update, insert, If a package declares a permission, the system does not permit the user to install other packages with the same permission name, unless those packages are signed with the same certificate as the Supporting this feature requires you to update your app. Kotlin coroutines provide an API that enables you to write asynchronous code. Android 13 features, a new predictive back animation will show you just where youll be taken after holding the back or edge screen gesture. You should test your app and then modify it as needed to support these properly, where applicable. Before you use the SafetyNet Attestation API, you must ensure that the correct version of Google Play services is installed on the user's device. The app has an activity in the back stack of the foreground task. Predictive back gesture; Nearby Wi-Fi devices permission; HDR video capture; What's new for enterprise; What's new for TV system changes for privacy, security, performance, and other areas that might affect your app when it's running on Android 13. In most cases, you don't need to do a full reset of your data to install an Android 13 QPR beta build, but its recommended that you back up data before enrolling your device. Related info: Show an app chooser; Intent; Apply signature-based permissions. Testing also offers the following advantages: Rapid feedback on failures. Auto Backup for Apps automatically backs up a user's data from apps that target and run on Android 6.0 (API level 23) or higher. Custom back navigation; Predictive back gesture; Dependency injection. In most cases, you don't need to do a full reset of your data to install an Android 13 QPR beta build, but its recommended that you back up data before enrolling your device. Android preserves app data by uploading it to the user's Google Drivewhere it's protected by the user's Google account credentials. Test apps on Android Part of Android Jetpack. When sharing data between two apps that you control or own, use signature-based permissions. Predictive back gesture; Nearby Wi-Fi devices permission; HDR video capture; What's new for enterprise; What's new for TV system changes for privacy, security, performance, and other areas that might affect your app when it's running on Android 13. It is part of a multi-year release; when fully implemented, this feature will let users preview the destination or other result of a back gesture before fully Using MediaPlayer. These activities are arranged in a stackthe back stackin the order in which each activity is opened.For example, an email app might have one activity to show a list of new messages. Each Android platform version stores its API Level identifier internally, in the Android system itself. One of the most important components of the media framework is the MediaPlayer class. Overview; Manual dependency injection; Dependency injection with Hilt; Hilt in multi-module apps; Android 13; Android 12; Android 11; Android 10; Android 9; Android 8.0; Android 7.0; Device administration; Android Developers Docs Overview; Manual dependency injection; Dependency injection with Hilt; Hilt in multi-module apps; Android 13; Android 12; Android 11; Android 10; Android 9; Android 8.0; Android 7.0; Device administration; Android Developers Docs Android 13 ships with predictive back gestures Google is preparing a tweak to the back gesture that will make it obvious that you are about to exit the app in question to the homescreen. When you press the Back button, the current destination is popped off the top of the back stack, and you then navigate to the previous destination. Overview; Manual dependency injection; Dependency injection with Hilt; Hilt in multi-module apps; Android 13; Android 12; Android 11; Android 10; Android 9; Android 8.0; Android 7.0; Device administration; Android Developers Docs The Back button appears in the system navigation bar at the bottom of the screen and is used to navigate in reverse-chronological order through the history of screens the user has recently worked with. The following behavior changes apply to all apps when they run on Android 13, regardless of targetSdkVersion . Note: In some cases, the permissions that you request through can affect how your application is filtered by Google Play. Applications can use a manifest element provided by the framework API to describe the minimum and maximum API Levels under which they are able to run, as well as the preferred API Level that they are designed to support. Work is persistent when it remains scheduled through app restarts and system reboots. With Kotlin coroutines, you can define a CoroutineScope, which helps you to manage when your coroutines should run.Each asynchronous operation runs within a particular scope. Using MediaPlayer. In Android 12, the media player had a narrow layout that gave you easy access to playback controls, and you could then switch to the full-width interface with a second pull-down gesture. Android maintains a back stack of destinations as the user navigates throughout your application. Test apps on Android Part of Android Jetpack. Testing also offers the following advantages: Rapid feedback on failures. Overview; Manual dependency injection; Dependency injection with Hilt; Hilt in multi-module apps; Android 13; Android 12; Android 11; Android 10; Android 9; Android 8.0; Android 7.0; Device administration; Android Developers Docs Apps running on Android 10 or higher can start activities only when one or more of the following conditions are met: The app has a visible window, such as an activity in the foreground. By running tests against your app consistently, you can verify your app's correctness, functional behavior, and usability before you release it publicly. Testing your app is an integral part of the app development process. Following the stable release of Android 13 to AOSP, we continue to update the platform with fixes and improvements that are then rolled out to supported devices. 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