O design da arquitetura de apps é importante para garantir que os apps sejam robustos, testáveis e fáceis de manter. O Android oferece um conjunto de bibliotecas e componentes para ajudar você a criar seu app de acordo com as práticas recomendadas.
Guias
- Saiba o básico sobre a construção de um app robusto usando o Guia para a arquitetura do app.
- Melhore a experiência do usuário ajustando a navegação de apps.
- Reduza o código boilerplate e facilite a manutenção do código com os guias de injeção de dependências.
Notícias e vídeos mais recentes
Unit Testing Lifecycle and State in ViewModels
Updated 13 de março de 2025
You can test a ViewModel by simply creating an instance using its constructor in your test code. However, this approach has limitations — there is no straightforward way to: With ViewModelScenario, these are now easy to test, helping you catch errors
Google Maps improved download reliability by 10% using user initiated data transfer API
Updated 3 de setembro de 2024
In Android 14 we introduced user-initiated data transfer jobs, or UIDT. You can use the new API setUserInitiated in JobScheduler to specify that the job is a user-initiated data transfer job. This API is helpful for use cases that require
Prepare your app to support predictive back gestures
Updated 29 de julho de 2022
Since we introduced gesture navigation in Android 10, users have signaled they want to understand where a back gesture will take them before they complete it. As the first step to addressing this need, we've been developing a predictive back gesture.
MAD Skills WorkManager : Wrap-Up
Updated 2 de abril de 2021
In case you missed it, we’ve just finished a MAD Skills series on WorkManager. We started by introducing WorkManager for those new to the library and then proceeded to talk more about advanced usages including how to test and debug your WorkManager
Improving urban GPS accuracy for your app
Updated 7 de dezembro de 2020
At Android, we want to make it as easy as possible for developers to create the most helpful apps for their users. That’s why we aim to provide the best location experience with our APIs like the Fused Location Provider API (FLP). However, we’ve
MAD Skills Navigation Wrap-Up
Updated 30 de outubro de 2020
It’s a Wrap! We’ve just finished the first series in the MAD Skills series of videos and articles on Modern Android Development. This time, the topic was Navigation component, the API and tool that helps you create and edit navigation paths through
What’s New in Navigation 2020
Updated 23 de julho de 2020
The latest versions of the Jetpack Navigation library (2.2.0 and 2.3.0) added a lot of requested features and functionality, including dynamic navigation, navigation back stack entries, a library for navigation testing, additional features for deep
Getting on the same page with Paging 3
Updated 21 de julho de 2020
The Paging library enables you to load large sets of data gradually and gracefully, reducing network usage and system resources. You told us that the Paging 2.0 API was not enough - that you wanted easier error handling, more flexibility to implement
Unifying Background Task Scheduling on Android
Updated 19 de novembro de 2019
Android users care a lot about the battery life on their phones. In particular, how your app schedules deferrable background tasks play an important role in battery life. To help you build more battery-friendly apps, we introduced WorkManager as the
Gesture Navigation: A Backstory
Updated 8 de agosto de 2019
One of the biggest changes in Android Q is the introduction of a new gesture navigation. Just to recap - with the new system navigation mode - users can navigate back (left/right edge swipe), to the home screen (swipe up from the bottom), and trigger
What’s New with Android Jetpack and Jetpack Compose
Updated 8 de maio de 2019
Last year, we launched Android Jetpack, a collection of software components designed to accelerate Android development and make writing high-quality apps easier. Jetpack was built with you in mind -- to take the hardest, most common developer
Android Jetpack Navigation Stable Release
Updated 14 de março de 2019
Today we're happy to announce the stable release of the Android Jetpack Navigation component. The Jetpack Navigation component's suite of libraries, tooling and guidance provides a robust, complete navigation framework, freeing you from the
Android Jetpack WorkManager Stable Release
Updated 5 de março de 2019
Simplify how you manage background work with WorkManager Today, we're happy to announce the release of Android Jetpack WorkManager 1.0 Stable. We want to thank so many of you in our dev community who have given us feedback and logged bugs along the
Modern background execution in Android
Updated 16 de outubro de 2018
This is the third in a series of blog posts in which outline strategies and guidance in Android with regard to power. Over the years, executing background tasks on Android has evolved. To write modern apps, it's important to learn how to run your
Improve your App's Architecture
Updated 13 de maio de 2018
Learn about Android Architecture Components
#31DaysOfKotlin — Week 4 Recap
Updated 26 de abril de 2018
An article summarizing the last week of tweets from #31DaysOfKotlin.
#31DaysOfKotlin — Week 3 Recap
Updated 17 de abril de 2018
An article summarizing the third week of tweets from #31DaysOfKotlin.
#31DaysOfKotlin — Week 2 Recap
Updated 12 de abril de 2018
An article summarizing the second week of tweets from #31DaysOfKotlin.
#31DaysOfKotlin — Week 1 Recap
Updated 3 de abril de 2018
An article summarizing the first week of tweets from #31DaysOfKotlin.
Build an App with Architecture Components
Updated 1 de março de 2018
Walks you through the different architecture levels that comprise an Android app.
ViewModels and LiveData: Patterns + AntiPatterns
Updated 12 de setembro de 2017
Some do's and dont's when using LiveData and ViewModels.
Testing Room migrations
Updated 24 de julho de 2017
What you need to know to test migrating a database to Room.
Understanding migrations with Room
Updated 18 de julho de 2017
How database migration to Room works under the hood.
ViewModels: Persistence, onSaveInstanceState(), Restoring UI State and Loaders
Updated 17 de julho de 2017
This post is the second in a series exploring the ins and outs of ViewModel.
7 Steps To Room
Updated 7 de julho de 2017
A step-by-step guide that explains how to migrate your app to Room.
ViewModels : A Simple Example
Updated 28 de junho de 2017
This post is the first in a series exploring the ins and outs of ViewModel.
