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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 out there 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 gadgets, 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 recent Android Studio options that can assist empower the developer neighborhood to create top quality, fashionable apps throughout gadgets quicker!

Word: As we introduced final yr, we adjusted our model numbering of Android Studio to match the yr and model of the IntelliJ IDEA that Android Studio is predicated on, plus our personal patch quantity. We will likely be utilizing code names (in alphabetical order); the primary is Arctic Fox and the subsequent is Bumblebee (at the moment 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 recent options together with debugger interactive hints, VCS updates, and several other new code editor enhancements to hurry up your workflow. Study extra.

To help fast design of contemporary UI, we added further options for Jetpack Compose. Compose Preview permits you to create previews of a number of elements of your Compose UI to immediately see the affect of your modifications throughout dimensions (equivalent to themes, display and font sizes, and extra). The Deploy Preview to machine characteristic permits deploying snippets of your Compose code on to a tool or emulator so you possibly can rapidly check small components of your code. If you wish to dive deeper into your Layouts, we added Compose help to the Structure Inspector that can assist you perceive how your layouts are rendered. Moreover, we added Reside Modifying of literals so you possibly can immediately see your Compose code modifications in previews and when operating your app on an emulator or bodily machine with out the necessity for compilation.

For elevated machine help, 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 most recent Put on OS model, now you can entry the developer preview of the Put on OS 3 system picture. Once you run the Put on OS emulator, additionally, you will discover added help for the Coronary heart Price Sensor API. For apps concentrating on Google TV, we added the most recent Google TV Distant Management options and up to date the Google TV system photographs to mirror the most recent UI design. Moreover, we have now 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 concentrating on tablets, we have now up to date all templates to help panorama out of the field. Whether or not you might be creating for small or massive display gadgets, we have now included new options that can assist you hold innovating and constructing superb apps.

Lastly, in an effort to spice up developer productiveness, we have now 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 check your code, we added an Accessibility Scanner for Structure Editor so you possibly can extra simply establish accessibility points in your layouts and the brand new Check Matrix permits you to view check ends in actual time throughout a number of gadgets in parallel. Moreover, we added preview help 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 various enhancements to Android Studio Arctic Fox. To see the complete record of modifications, view the Android Studio Arctic Fox (2020.3.1) Beta launch weblog and launch notes. You may have a look under at some highlights of the modifications.

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 elements (e.g. gadgets or themes). Compose Preview could make it easier so that you can assemble a psychological mapping of the composables in your code.

Compose preview

Compose Preview

Structure Inspector for Compose

For each apps written absolutely in Compose and apps with some Compose alongside Views, Structure 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 may be an choice to activate Reside Updates to stream knowledge out of your machine as you develop your app.

Compose Layout Inspector

Compose Structure Inspector

Reside Edit of literals

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

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

Reside 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. Word that this characteristic assists with pairing with Put on OS 2 companion; help for Put on OS 3 will likely be coming quickly. Study extra.

  Wear OS emulator pairing assistant dialog

Put on OS emulator pairing assistant dialog

  Phone + Watch emulators paired successful state

Cellphone + Watch emulators paired profitable state

Developer Productiveness

Background Job Inspector

You need to use 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 may entry it by deciding on View > Device Home windows > App Inspection from the menu bar. Study extra.

 background task inspector

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


  • Compose Preview
  • Compose Structure Inspector
  • Deploy Preview to Gadget
  • Reside Edit of literals


  • Put on OS Pairing
  • Coronary heart Price Sensor
  • New Put on OS system photographs
  • Google TV Distant Management
  • Google TV system Pictures
  • Automotive OS Sensor Replay
  • Templates help for Tablets

Developer Productiveness

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

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

Getting Began


You may obtain the most recent model of Android Studio Arctic Fox from the obtain web page and obtain the Apple Silicon preview construct right here. If you’re utilizing a earlier launch of Android Studio, you possibly can merely replace to the most recent model of Android Studio. If you wish to keep a steady model of Android Studio, you possibly can run the steady launch model and canary launch variations of Android Studio Arctic Fox on the identical time. Study extra.

We recognize any suggestions on belongings you like, and points or options you wish to see. If you happen to discover a bug or challenge, be happy to file a difficulty. Observe us — the Android Studio growth workforce ‐ on Twitter and on Medium.

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