This book, fully updated for Android Studio Quail, teaches you how to develop Android-based applications using Kotlin.

Beginning with the basics, the book outlines how to set up an Android development and testing environment, followed by an introduction to programming in Kotlin, including data types, control flow, functions, lambdas, and object-oriented programming. Asynchronous programming using Kotlin coroutines and flow is also covered in detail.

Chapters also cover the Android Architecture Components, including view models, lifecycle management, Room database access, content providers, the Database Inspector, app navigation, live data, and data binding.

Topics such as intents, touchscreen handling, gesture recognition, and the integration of AI into Android apps are also included.

The concepts of material design are also covered in detail, including floating action buttons, Snackbars, tabbed interfaces, card views, and collapsing toolbars.

Other key features of Android Studio and Android are also covered in detail, including the Layout Editor, the ConstraintLayout and ConstraintSet classes, view binding, constraint chains, barriers, and direct reply notifications.

Chapters also cover advanced Android Studio features, such as Gradle build configuration, in-app billing, and submitting apps to the Google Play Developer Console.

Assuming you already have some programming experience, are ready to download Android Studio and the Android SDK, have access to a Windows, Mac, or Linux system, and have ideas for some apps to develop, you are ready to get started.

Barbara Cartland was the most prolific and popular romantic author of the Twentieth Century enchanting millions of readers with her unequalled tales of pure romance, dashing heroes, beautiful heroines, and of course, her trademark happy endings.



Now, as a tribute to Her Majesty the Queen on her Diamond Jubilee and to Barbara’s enduring appeal to romantics everywhere, her publishers have launched her past collection - The Eternal Collection.



The collection includes - Elizabethan Lover, The Little Pretender, A Ghost in Monte Carlo and A Duel of Hearts which were all in circulation at the time Queen Elizabeth ascended to the throne in 1952. The books are available at the Kindle Store at Amazon.co.uk – or from Amazon.com.



Ian McCorquodale, Barbara Cartland’s son, said, “My mother would have been so delighted that modern technology can now make her glorious and timeless romances so readily available to new generations of readers all over the world.” weniger anzeigen expand_less