Скачать "Mark L. Murphy - Android's Architecture Components 0.10" бесплатно

    Название:   Android's Architecture Components 0.10
    Автор:   Mark L. Murphy
    Формат:   Смешанный
    Размер:   10.19 MB
    Год:   2018
    Качество:   Отличное
    Язык:   Английский
    Страниц:   338

Thanks for your interest in Android app development, the world’s most popular operating system! And, thanks for your interest in the Android Architecture Components, released by Google in 2017 to help address common “big-ticket” problems in Android app development.

We start off with a look at Room, an object/relational mapping (ORM) library. This makes it a bit easier to integrate your app with SQLite, the built-in relational database engine in Android.

We then move into the lifecycle components. These components help you deal with objects that have lifecycles, particularly activities and services. The LiveData class in particular gives you a lightweight “reactive” way of consuming data while still honoring things like configuration changes and the typical activity/fragment destroy-and-recreate cycle. We will also peek at ViewModel, the Architecture Components’ way of helping you maintain state across configuration changes. We will see how other libraries, like data binding and RxJava, can be tied into the Architecture Components.