To experiment with R8, add android. R8 is still experimental, so we do not recommend publishing your app using R8 yet. With Android Studio 3. When testing and developing your app, you can pre-configure an Android Virtual Device AVD snapshot with the presets, apps, data and settings that you want in-place, and repeatedly go back to the same snapshot.
Snapshots load in under 2 seconds and you can launch to specific snapshots from the Android Emulator Extended Controls panel, the command-line. With the latest Android Emulator v You can trigger the new screen record feature via the Android Emulator Extended Controls panel, command line. Screen record in Android Emulator Virtual Scene Camera for Android Emulator - Developing and testing apps with ARCore is now even easier with the new Virtual Scene camera, which allows you to iterate on your augmented reality AR experience within a virtual environment.
The virtual scene camera can also be used as a regular HAL3 compatible camera. Open the built-in Android camera app inside the Android Emulator to get started. By default, the new virtual scene camera is the rear camera for new Android Virtual Devices created with Android Studio 3.
The ADB Connection Assistant walks you through common troubleshooting steps to connect your Android device to your development machine. ADB Connection Assistant Optimize Energy Profiler - Battery life is a key concern for many phone users, and your app may impact battery life more than you realize. The new Energy Profiler in the performance profiler suite can help you understand the energy impact of your app on an Android device.
You can now visualize the estimated energy usage of system components, plus inspect background events that may contribute to battery drain. To use the energy profiler, ensure you are connected to an Android device or emulator running Android 8. Accepting this License Agreement 2. If you do not have the requisite authority, you may not accept the License Agreement or use the SDK on behalf of your employer or other entity.
SDK License from Google 3. You are of course free to develop applications for other platforms, including non-compatible implementations of Android, provided that this SDK is not used for that purpose. Google reserves all rights not expressly granted to you. Except to the extent required by applicable third party licenses, you may not copy except for backup purposes , modify, adapt, redistribute, decompile, reverse engineer, disassemble, or create derivative works of the SDK or any part of the SDK.
You agree that Google may stop permanently or temporarily providing the SDK or any features within the SDK to you or to users generally at Google's sole discretion, without prior notice to you.
Use of the SDK by You 4. If the users provide you with user names, passwords, or other login information or personal information, you must make the users aware that the information will be available to your application, and you must provide legally adequate privacy notice and protection for those users.
If your application stores personal or sensitive information provided by users, it must do so securely. If the user provides your application with Google Account information, your application may only use that information to access the user's Google Account when, and for the limited purposes for which, the user has given you permission to do so. Your Developer Credentials 5. Privacy and Information 6. Before any of this information is collected, the SDK will notify you and seek your consent.
Using Android APIs 8. You may not modify, rent, lease, loan, sell, distribute or create derivative works based on this data either in whole or in part unless allowed by the relevant Terms of Service. Terminating this License Agreement 9. Indemnification Changes to the License Agreement When these changes are made, Google will make a new version of the License Agreement available on the website where the SDK is made available. General Legal Terms The remaining provisions of the License Agreement will continue to be valid and enforceable.
Other than this, no other person or company shall be third party beneficiaries to the License Agreement. Neither you nor Google shall be permitted to delegate their responsibilities or obligations under the License Agreement without the prior written approval of the other party. All in all, Android Studio comes across as a steady and reliable IDE that embeds Android-specific features, providing developers with a complete and efficient set of tools that can enhance workflows and productivity while minimizing efforts.
Android Studio. A comprehensive development environment that allows programmers to write, debug, test and emulate Android applications seamlessly. With Android Studio 3. However, older Android devices may not support these features. Desugaring allows you to use these features on older devices by replacing new bytecodes and language APIs with older ones during the build process.
D8 desugaring is turned on by default for Android Studio 3. R8 Optimizer - Starting with Android Studio 3. R8 is still experimental, so we do not recommend publishing your app using R8 yet, but it is a good time to give the Android Studio team early feedback so we can make any adjustments before R8 fully replaces ProGuard. Test Emulator Snapshots - The latest release of the Android Emulator allows you to create a snapshot of the current state of your emulator and boot up and switch into any snapshot in under 2 seconds.
Built upon the Android Emulator Quickboot feature, Android Snapshots are even faster to save and load with this stable release due to under-the-hood speed enhancements. When testing and developing your app, Android snapshots allow you to pre-configure an Android Virtual Device AVD snapshot with the presets, apps, data and settings that you want in-place, and repeatedly go back to the same snapshot.
Previously running the Android Emulator was limited to slow software emulation when running Windows, but developers who have an AMD processor can now have hardware accelerated performance.
In the past, screen recording on a physical Android device only worked on Android 4. With the latest Android Emulator v You can trigger the new screen record feature via the Android Emulator Extended Controls panel, command line and from Android Studio.
The virtual scene camera can also be used as a regular HAL3 compatible camera.
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