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Mastering Android Development with Kotlin

You're reading from   Mastering Android Development with Kotlin Deep dive into the world of Android to create robust applications with Kotlin

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Product type Paperback
Published in Nov 2017
Publisher Packt
ISBN-13 9781788473699
Length 378 pages
Edition 1st Edition
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Author (1):
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Miloš Vasić Miloš Vasić
Author Profile Icon Miloš Vasić
Miloš Vasić
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Table of Contents (17) Chapters Close

Preface 1. Starting with Android 2. Building and Running FREE CHAPTER 3. Screens 4. Connecting Screen Flow 5. Look and Feel 6. Permissions 7. Working with Databases 8. Android Preferences 9. Concurrency in Android 10. Android Services 11. Messaging 12. Backend and API 13. Tuning Up for High Performance 14. Testing 15. Migration to Kotlin 16. Deploying Your Application

Publishing to Google Play

The last step in deployment will be publishing the signed release APK. Beside the APK, we need to provide a few more things:

  • Screenshots--Prepare screenshots from your application. You can do this by doing the following: From Android Studio Logcat, click on the Screen Capture icon (a little camera icon). From the Preview window, click on Save. You will be asked to save your image:
  • High resolution icon with the following specification:

PNG image of 32-bit (with alpha)

512 px by 512 px in dimensions

1024 K maximal file size

  • Feature graphics (main banner for your application):

JPEG image or PNG of 24-bit (without alpha!)

1024 px by 500 px in dimensions

  • If you publish the application as a TV application or a TV banner:

JPEG image or PNG of 24-bit (without alpha!)

1280p x by 720 px in dimensions

  • Promo video--YouTube video (not playlist)
  • Textual...
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