![]() They are UI code free and outlive the activity or fragment. ViewModel – The communication points with the rest of the application for Activities / Fragments.LiveData – A Lifecycle aware observable core component.It uses SQL while still allowing compile time guarantees on the queries. Very similar to other libraries such as ORMlite or greenDAO. The basic blocks of the architecture components include the following: This framework aims to reduce the amount of boilerplate and repetitive code, leaving you to focus on the core functionality of your application. They address common scenarios that developers face across a wide range of applications. The Architecture Components Framework is a set of libraries and guidelines that serve as a basis for writing Android apps. What are the new Architecture Components? These new Architecture Components released by the Android team aim to change this. The Android Framework Team has since realised there is a strong need to increase the guidance they provide with regards to best practice architecture for Android apps. Then everyone started talking about different patterns – MVP, MVVM, MVI patterns, articles and libraries. ![]() Only after trying to add unit tests and instrumentation tests would you really understand that your code you have just spent so long developing was not easy to read, make changes to or to write tests for. For the most part this meant that anyone learning Android for the first time would just end up placing all their code into the Activity files and occasionally moving stuff into an AsyncTask if the app crashed with a NetworkOnMainThreadException. Previously the Android team refrained from giving advice as to how you should structure your Android applications. ![]() One of the announcements was the new architecture guidelines for Android! This is a welcome addition to the Android platform. This week at Google I/O 2017, there were a lot of new announcements for the Android Platform. ![]()
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