Trilha Android - Android Evolved
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The document discusses the evolution of Android as a versatile operating system that extends beyond phones to wearables, cars, and TVs, highlighting Android Wear's capabilities as a smartwatch interface, Android Auto's infotainment integration, and Android TV's streaming functionalities. It outlines the features of various Android devices, the growing number of apps available, and provides insights into creating applications for each platform. Additionally, it touches on Android One as an initiative for affordable smartphones in emerging markets, emphasizing Google's goal to make Android ubiquitous across multiple device types.
![Noteworthy Bits
Limitations
One way communication
May not be the fastest (i.e. may not be suitable for games)
Discovery handled by the app: Google TV Remote[1] (can use
JmDNS)
Pairing & Auth: Pairing Protocol Reference Implementation[2]
Sending Events: Anymote Protocol Reference Implementation[3]
Pairing and Anymote Protocols user Protocol Buffers[4] (lite)
Google TV Remote for Android: http://code.google.com/p/
google-tv-remote/
Pairing Protocol: http://code.google.com/p/google-tv-pairing-
protocol/
Anymote Protocol: http://code.google.com/p/anymote-protocol/
Protocol Buffers: http://code.google.com/p/protobuf/](https://image.slidesharecdn.com/tdcpoa15-android-150929034801-lva1-app6892/85/Trilha-Android-Android-Evolved-40-320.jpg)
Trilha Android - Android Evolved
- 1. Android Evolved Android, Wear, Android Auto, And Android TV
- 2. Jackson F. de A. Mafra http://about.me/jacksonfdam https://bitbucket.org/jacksonfdam https://github.com/jacksonfdam http://linkedin.com/in/jacksonfdam @jacksonfdam Software Engineer at Aggrega Group, mobile training instructor at Targettrust. Developer for 15 years with background in e-commerce projects and real estate, since 2009 with focused interests for the development of mobile and MEAP and applications interfaces.
- 4. Android has evolved. Already a mature mobile OS that is one of the two dominant operating systems in a huge and still-growing mobile market, Android is officially not just for phones and tablets. It’s on your wrist, in your car, and in your living room.
- 5. We do not "ENTERED" on the internet we "live" online
- 6. Right now, there are 1,362,720 apps in the Google Play Store. More than a million are free, and only around 200,000 apps are paid.
- 7. The most popular Google Play Store categories by September are those dedicated to lifestyle, entertainment, education, business and personalization.
- 8. About the most popular devices, it’s remarkable to note that all the Top 10 Android phones are Samsung models: Samsung Galaxy S3 is the most used Android phone (6.3% market share), followed by Samsung Galaxy S4 (5.3%).
- 11. Suddenly, the smartwatch is evolving. We had an inkling that this would happen when we first caught wind of Android Wear back in March of 2014, and we’re just about to be inundated with Android Wear-based smartwatches from all the usual consumer tech companies, including LG, Samsung, Motorola, and ASUS
- 12. Android Wear is an extension of Android that is a companion to devices running Android 4.3 and higher. It connects to your smartphone and uses a pretty and clear UI to give you a variety of information such as the time of day, messages, and alerts. You can also see traffic, send messages, call yourself a cab, and all manner of other uses involving Google Now and the “OK Google” voice command.
- 13. The idea is really to reduce the amount of time you spend pulling out your phone, entering a password, swiping, and whatnot. Thus, Android Wear devices really are a convenient extension of your smartphone.
- 14. Create interfaces for watches is totally different from creating interfaces for smartphones and tablets.
- 15. Start applications or cards automatically Users are used to start the applications manually, but wear the cards appear on the screen, showing relevant information at that time. As a meeting reminder, e-mail message notification.
- 16. Simple Interface, practical and fast Aka glanceable.They should be practical and lightweight. The less time you take to understand the meaning of the screen, the better.
- 17. Suggestions on demand The apps are responsive and can react to events to assist the user in moments of everyday life, such as sending a text message to a contact quickly by voice command.
- 18. Simple interactions Interaction is all through gestures and voice commands to be as simple and practical as possible.
- 19. Creating Wearable App Apps run directly from the device Access to sensors and GPU Same basis SDK No Wear there is a timeout The Download is done by smartphone not for wear. It offers automatic
- 21. 8 of the best watches that run Android Wear Sony Smartwatch - Samsung Gear Live - LG Watch Urbane - LG G Watch R Lg G Watch - Moto 360 - Zenwatch - Huawei Watch
- 22. Android Auto brings a similar experience to your car. Like Apple and others looking to bake some more intelligence into our vehicles, Google is partnering with many automakers to put Android-powered infotainment in the cockpit.
- 23. Obviously, the killer application is Google Maps with navigation, but there are other useful features as well, including viewing notifications, using voice commands, and more. Google expects to have Android Auto capabilities in cars on dealer lots by the close of the year.
- 25. Android TV is the next logical evolution of Chromecast, the intriguing streaming stick that Google unveiled last year. It’s a software offering that brings the Android experience to TVs and set-top boxes. “You can use voice search to find a live TV show, a good flick from Google Play, or a music video on YouTube,” reads a press release.
- 26. You can also play Android games with a gamepad, which is a huge selling point for the platform, and like Chromecast, Google Cast technology is built in. Look for Android TV on a number of products later this year.
- 32. Prerequisites Update your SDK tools to version 24.0.0 or higher Update your SDK with Android 5.0 (API 21) or higher
- 33. Supported Media Formats It is a best practice to use media encoding profiles that are device-agnostic.
- 34. DRM The Android platform provides an extensible DRM framework that lets applications manage rights-protected content according to the license constraints associated with the content. The DRM framework supports many DRM schemes; which DRM schemes a device supports is up to the device manufacturer.
- 35. ExoPlayer The Android framework provides MediaPlayer as a quick solution for playing media with minimal code, and the MediaCodec and MediaExtractor classes are provided for building custom media players.
- 36. Use Layout Themes for TV Android Themes can provide a basis for layouts in your TV apps. You should use a theme to modify the display of your app activities that are meant to run on a TV device. This section explains which themes you should use.
- 37. Use Layout Themes for TV A support library for TV user interfaces called the v17 leanback library provides a standard theme for TV activities, called Theme.Leanback. <activity android:name="com.example.android.TvActivity" android:label="@string/app_name" android:theme="@style/Theme.Leanback">
- 38. Grab the Library Project Here http://code.google.com/p/googletv-android-samples/
- 39. Samples + Anymote Library http://code.google.com/p/googletv-android-samples/
- 40. Noteworthy Bits Limitations One way communication May not be the fastest (i.e. may not be suitable for games) Discovery handled by the app: Google TV Remote[1] (can use JmDNS) Pairing & Auth: Pairing Protocol Reference Implementation[2] Sending Events: Anymote Protocol Reference Implementation[3] Pairing and Anymote Protocols user Protocol Buffers[4] (lite) Google TV Remote for Android: http://code.google.com/p/ google-tv-remote/ Pairing Protocol: http://code.google.com/p/google-tv-pairing- protocol/ Anymote Protocol: http://code.google.com/p/anymote-protocol/ Protocol Buffers: http://code.google.com/p/protobuf/
- 42. Finally, another important piece of the Android pie is coming for emerging markets with Android One, an affordable handset that will launch in India this fall for less than $100 with more countries in line. We have a great many screens in our lives these days, and Google wants every single one of them to show you Android.
- 45. Overview Limited APIs –audio & messaging – but it will get be6er Limited templates for safety reasons Developer provides images, colors and strings Extend existing apps APIs, sample apps and simulators available Driver responds to notifications Text -‐> Voice -‐> Text
- 46. Intro -Demo Download Android Auto API simulators extras using SDK Manager adb install messaging-‐simulator.apk from extras folder adb install media-‐browser-‐simulator.apk from extras folder Download sample MessagingSerivceapp and install h6p://developer.android.com/samples/MessagingService/ index.html adb install MessagingService.apk Send message from MessageServiceapp View in Messaging Simulator
- 47. Intro -Demo
- 48. Setting up your own hardware
- 49. Setting up your own hardware Using Pioneer AVH-4100NEX car stereo Parking brake bypass 2 Amp, 12V DC to 120V AC transformer Follow instructions https://www.youtube.com/ watch?v=QntZ3A4bG4w Connect brake bypass Update Pioneer AVH firmware to 1.03 or above Install Android Auto from Google Play onto Android 5.x phone Connect Android phone using USB slot 2 Accept all warnings etc. Connect speakers, connect microphone
- 50. Auto Enabling your App Provide Android Auto with messages so that car can read them out
- 51. Auto Enabling your App Update NoMficaMon Builder with CarExtender to pass message to car
- 52. UI Guidelines - Minimizing driver distraction Requirements Fonts & Sizing Text String Lengths Contrast RaMo Night vs Day modes Imagery & Video AdverMsing Auto-‐Scrolling Text
- 53. UI Guidelines -Design Principles Don’t port app into Android Auto Focus on primary acMons and content Don’t include complicated flows Keep choices to recent, frequent or favorite type choices Complex acMons occur on mobile app when car is stopped.
- 54. UI Guidelines - 5 Discrete sections AcMvity Bar and App Switching NavigaMon Drawer Overview Screen App View and its menu (not yet) Demand Layer
- 55. UI Guidelines - 5 Discrete sections AcMvity Bar and App Switching
- 56. UI Guidelines - 5 Discrete sections NavigaMon Drawer
- 57. UI Guidelines - 5 Discrete sections Overview Screen
- 58. UI Guidelines - 5 Discrete sections Demand Layer
- 59. Getting it into the Google Play Upload to Google Play in the alpha channel for tesMng Experience the joys of the new review process Publish Wait for the rest of the world to catch up
- 60. Caveats Driver DistracMon Should be mostly voice acMvated Simulator doesn’t support voice NHTSA 2/12 guideline, 2 second glance, 12 second total interacMon Locked Screen Any difficult interacMons take place when car is parked My favorites type transacMons Make the car experience be6er Who pays for any recalls More FragmentaMon
- 61. Predicting the Future MORE APIs –fingers crossed at Google I/O GamificaMon, e.g. Facebook challenges Cloud based apps and Mashups OTA Dealer recalls Connected cars DSRC –Dedicated Short Range CommunicaMons Autonomous cars
- 62. Resources h6p://developer.android.com/auto h6ps://bitbucket.org/ChernyshovYuriy/openradio/overview h6ps://www.youtube.com/watch?v=gSVLuaOTIPk(Auto Messaging app) h6ps://www.youtube.com/watch?v=cMaVxgclsg(Auto Intro)
- 64. Questions?
- 65. Thank You!