The first app built with React Native Android is now available on Google Play: the Facebook Ads Manager!

https://play.google.com/store/apps/details?id=com.facebook.adsmanager

The next major milestone, open source.

Today, we launched PathPicker that lets you easily pick files from a command-line output. You can then open these files in your favorite editor or run any arbitrary command. http://facebook.github.io/PathPicker/

Check out the project: https://github.com/facebook/pathpicker/

Live at #f8 , +Ognjen Dragoljevic has just announced our new image library that helps you easily load and display images on your Android apps.

Read all about it here:
https://code.facebook.com/posts/366199913563917

If you want to go grab the source, check out:
https://github.com/facebook/fresco

#androiddev  

Want to learn how you can test your mobile apps under different network conditions? Check out Augmented Traffic Control which we've just open sourced to help you do just that.

https://code.facebook.com/posts/1561127100804165/

Find the project at: https://github.com/facebook/augmented-traffic-control

It's a busy week ahead so stay tuned for more!

#androiddev #atc

If you're interested in flagging visual regressions in Android apps, then you'll want to check out screenshot-tests-for-android. We've just released this library that you can use to generate fast, deterministic screenshots while running instrumentation tests. Enjoy and let us know what you think.

Project: https://github.com/facebook/screenshot-tests-for-android
Website: https://facebook.github.io/screenshot-tests-for-android/

#androiddev  

Today we're releasing Infer, a static analysis tool built by Facebook that will catch bugs in mobile code before you ship #Infer

If you'll be at +droidcon Montreal, come check out these talks and get a peek into Android engineering and open source at Facebook.

App Inspection with Stetho: http://www.droidcon.ca/speakers/24

Lifelike Animation with Android: http://www.droidcon.ca/speakers/21

Developing Facebook for Android for Low End Phones: http://www.droidcon.ca/speakers/45

We've just open sourced two projects that can help you smartly segment app features based on device characteristics and network performance in real time. Learn more from this announcement: https://code.facebook.com/posts/952628711437136/

You can also grab the source code from the links below.

Device Year Class: https://github.com/facebook/device-year-class

Network Connection Class: https://github.com/facebook/network-connection-class

#androiddev #F8

Only 8 days away! We're super excited that F8 is just around the corner. We have six open source sessions lined up from our engineering teams that you don't want to miss.

The sessions will be recorded and/or live streamed. Just sign up at https://fbf8.com/stream.html  to join. We can't wait to see you there in person or online! #f8