Android Studio Arctic Fox (2020.3.1) Steady

Posted by Amanda Alexander, Product Supervisor, Android

  Live Edit of Literals: edit strings and see it reflected immediately in Preview

We’re excited to announce that Android Studio Arctic Fox is now accessible to obtain within the steady launch channel. This newest launch brings to life Jetpack Compose 1.0, Android’s new toolkit for constructing native UI. The discharge additionally focuses on units, together with Put on OS, and helps with developer productiveness, with options like a brand new Background Job Supervisor. We used your suggestions to create this suite of latest Android Studio options that may assist empower the developer group to create prime quality, fashionable apps throughout units sooner!

Be aware: As we announced final 12 months, we adjusted our model numbering of Android Studio to match the 12 months and model of the IntelliJ IDEA that Android Studio relies on, plus our personal patch quantity. We shall be utilizing code names (in alphabetical order); the primary is Arctic Fox and the subsequent is Bumblebee (at present in canary).Android Studio Arctic Fox (2020.3.1) updates Android Studio to model 2020.3 of the IntelliJ platform which provides a slew of latest options together with debugger interactive hints, VCS updates, and a number of other new code editor enhancements to hurry up your workflow. Learn more.

To assist speedy design of contemporary UI, we added further options for Jetpack Compose. Compose Preview helps you to create previews of a number of parts of your Compose UI to immediately see the affect of your adjustments throughout dimensions (reminiscent of themes, display and font sizes, and extra). The Deploy Preview to gadget function allows deploying snippets of your Compose code on to a tool or emulator so you may rapidly take a look at small elements of your code. If you wish to dive deeper into your Layouts, we added Compose assist to the Format Inspector that can assist you perceive how your layouts are rendered. Moreover, we added Dwell Modifying of literals so you may immediately see your Compose code adjustments in previews and when operating your app on an emulator or bodily gadget with out the necessity for compilation.

For elevated gadget assist, we constructed a brand new Put on OS pairing assistant to simplify the pairing of Put on OS emulators with bodily or digital telephones. To make use of the latest Put on OS model, now you can entry the developer preview of the Put on OS 3 system picture. If you run the Put on OS emulator, additionally, you will discover added assist for the Coronary heart Charge Sensor API. For apps focusing on Google TV, we added the latest Google TV Distant Management options and up to date the Google TV system pictures to mirror the newest UI design. Moreover, we’ve accomplished the event and testing workflow for the Automotive OS by enabling the emulator to make use of automotive sensor knowledge to simulate driving use circumstances. For apps focusing on tablets, we’ve up to date all templates to assist panorama out of the field. Whether or not you might be creating for small or massive display units, we’ve included new options that can assist you maintain innovating and constructing wonderful apps.

Lastly, in an effort to spice up developer productiveness, we’ve added options that can assist you work extra effectively. For instance, we added lint checks for Android 12 to supply steering on constructing apps for the subsequent model of Android. That can assist you take a look at your code, we added an Accessibility Scanner for Format Editor so you may extra simply establish accessibility points in your layouts and the brand new Check Matrix helps you to view take a look at ends in actual time throughout a number of units in parallel. Moreover, we added preview assist for Apple Silicon (arm64) {hardware} and prolonged the emulator controls for wider protection in testing. Lastly, for debugging, the brand new Background Job Inspector lets you analyze your app’s background staff.

There are lots of enhancements to Android Studio Arctic Fox. To see the complete record of adjustments, view the Android Studio Arctic Fox (2020.3.1) Beta release blog and release notes. You possibly can have a look under at some highlights of the adjustments.

What’s new in Android Studio Arctic Fox


Use the @Preview annotation to generate previews of Compose code and visualize the completely different configurations of a number of parts (e.g. units or themes). Compose Preview could make it less complicated so that you can assemble a psychological mapping of the composables in your code.

Compose preview

Compose Preview

Format Inspector for Compose

For each apps written totally in Compose and apps with some Compose alongside Views, Format Inspector makes it doable to get extra particulars in your layouts and troubleshoot. For instance, it is possible for you to to see the parameters and modifiers handed to every composable. There’s an choice to activate Dwell Updates to stream knowledge out of your gadget as you develop your app.

Compose Layout Inspector

Compose Format Inspector

Dwell Edit of literals

Now you can ​​rapidly edit literals (strings, numbers, booleans, and many others.) inline and see the instant outcomes on the change on display (previews, emulator, or bodily gadget), with out having to compile.

  Live Edit of Literals: edit strings and see it reflected immediately in Preview

Dwell Edit of Literals: edit strings and see it mirrored instantly in Preview


Put on OS Pairing

The brand new Put on OS Pairing assistant will assist stroll you thru the pairing course of to make pairing Put on OS emulators with digital or bodily telephone easy. Be aware that this function assists with pairing with Put on OS 2 companion; assist for Put on OS 3 shall be coming quickly. Learn more.

  Wear OS emulator pairing assistant dialog

Put on OS emulator pairing assistant dialog

  Phone + Watch emulators paired successful state

Telephone + Watch emulators paired profitable state

Developer Productiveness

Background Job Inspector

You should utilize the brand new Background Job Inspector to visualise, monitor, and debug your app’s background staff when utilizing WorkManager library 2.5.0 or greater on a tool operating API degree 26 and better. You possibly can entry it by choosing View > Instrument Home windows > App Inspection from the menu bar. Learn more.

 background task inspector

To recap, Android Studio Arctic Fox (2020.3.1) Steady contains these new enhancements & options:


  • Compose Preview
  • Compose Format Inspector
  • Deploy Preview to Machine
  • Dwell Edit of literals


  • Put on OS Pairing
  • Coronary heart Charge Sensor
  • New Put on OS system pictures
  • Google TV Distant Management
  • Google TV system Pictures
  • Automotive OS Sensor Replay
  • Templates assist for Tablets

Developer Productiveness

  • IntelliJ 2020.3.1
  • Android 12 lint checks
  • Non-transitive R courses Refactoring
  • Apple Silicon Assist Preview
  • Android Emulator Prolonged Controls
  • Background Job Inspector
  • Accessibility Scanner in Format Editor
  • Check matrix
  • Reminiscence Profiler new recording UI
  • AGP Improve Assistant Enhancements
  • C++ editor: Set execution level in debugger

Try the Android Studio release notes, Android Gradle plugin release notes, and the Android Emulator release notes for extra particulars.

Getting Began


You possibly can obtain the newest model of Android Studio Arctic Fox from the download page and obtain the Apple Silicon preview construct here. If you’re utilizing a earlier launch of Android Studio, you may merely replace to the newest model of Android Studio. If you wish to preserve a steady model of Android Studio, you may run the steady launch model and canary launch variations of Android Studio Arctic Fox on the similar time. Learn more.

We admire any suggestions on stuff you like, and points or options you want to see. For those who discover a bug or difficulty, be happy to file an issue. Observe us — the Android Studio growth crew ‐ on Twitter and on Medium.

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