RWDevCon 2018 Vault

Relive the 2018 edition our annual conference, RWDevCon, through this complete video collection of 18 hands-on sessions and 4 half-day workshops!

Professional Development Seminars 2023

You’ve built your development skills through our high-quality, up-to-date books and videos, and now it’s time to take things to the next level! Our Professional Development Seminars are live, bi-monthly events designed to connect you with top-tier developers and other professionals from our community, who are ready to share their hard-won and battle-tested advice with you, available exclusively to Annual Ultimate Pro Subscribers.

Mobile UX Design Tips & Tricks

Learn useful UX design practices you can use immediately to improve the design of your mobile apps! Learn how to wireframe, prototype and user test a mobile app using a modern, process-driven approach.

MVP on Android

In this course, you will learn how to build an Android app using the Model-View-Presenter presentation architecture pattern.

Kotlin Coroutines: In Depth

Learn how to implement coroutines in a real-world example of an Android application, with structured layers and decoupled dependencies. You'll see how to test coroutines, handle errors, and structure concurrency in a clean and stable way.

Kotlin Flow: Getting Started

Kotlin Flow is a new asynchronous stream library from JetBrains, the company behind the Kotlin language. Sharing many similarities with Rx streams, Kotlin Flow is built on top of Kotlin Coroutines. Get started by learning the concepts and usage patterns for the Flow API within IntelliJ IDEA projects. Then, see Flow in action in an Android app. Note: Flow is experimental in Kotlin 1.3 but will likely be stable in Kotlin 1.4.

Dependency Injection with Hilt: Fundamentals

In this dependency injection course, learn how to apply an awesome new library called Hilt, to build dependency graphs, and inject dependencies into Android components in an automatic and lifecycle-aware way, without having to write a ton of boilerplate code, you had to write with Dagger.

Android Studio Tips and Tricks

Master the hidden gems of Android Studio to improve the speed of your development with these Android Development tips and tricks.

MVI on Android

In this course, you will use RxJava to build an app using the Model-View-Intent architecture, learning about components like intents, results, and state.

Bottom Navigation

See how to set up Android bottom navigation with Jetpack Navigation, and also see an alternative means of implementing bottom navigation that allows separate back stacks for each tab, the Bottom Navigator library from Pandora.

Programming in Kotlin

Take a deep dive into the Kotlin language, learning about core Kotlin concepts like types, Nullables, functions, classes, and more.

Testing With MockK

Learn how and when to use the many powerful features that the MockK Kotlin testing framework provides.

Retrofit and Coroutines

The old way of making network calls with Retrofit utilizes callbacks. In this course, learn how to greatly simplify Android networking code with an app that retrieves and displays a list of GitHub repositories.

Beginning Android Layouts

Conquer the basics of creating Android user interfaces, starting with layouts such as LinearLayout, then switch to using the newer ConstraintLayout.

Kotlin/Native and Multiplatform

In this course, you will be introduced to Kotlin/Native and build a Kotlin Multiplatform app that runs on both iOS and Android using shared Kotlin code.

Building with Bazel

Bazel is an open source build system created by Google for compiling large complex codebases. This courses teaches the basics of using building from writing a very simple Java application to compiling an Android app with a lots of dependencies.

✨ Made in collaboration with Spotify ✨

Beginning ViewPagers

Learn how to use one of the most common Android Widgets, the ViewPager. ViewPagers are fundamental because they allow you to display different kinds of views using a pattern which is familiar to most users.

Animation with MotionLayout

MotionLayout is a ConstraintLayout subtype that lets you easily add animation to your user interface. See how to set up a MotionLayout with a MotionScene and ConstraintSets that transition your layout between start and end states. You'll also get a preview of the Android Studio 4.0 Motion Editor.

Professional Development Seminars 2022

You’ve built your development skills through our high-quality, up-to-date books and videos, and now it’s time to take things to the next level! Our Professional Development Seminars are live, monthly events designed to connect you with top-tier developers and other professionals from our community, who are ready to share their hard-won and battle-tested advice with you, each and every month, available exclusively to Annual Ultimate Pro Subscribers.

Beginning RxKotlin

In this course, you will be introduced to reactive programming in Kotlin and Android with RxKotlin. You'll learn about observables, subscribing, and more, and how to use RxKotlin in your Android app projects.

Beginning Android Debugging

Find out how to debug your Android apps using the many tools available on Android Studio. Learn how to create log statements, add breakpoints to your code, use the Android Studio profiling tools and much more.

OkHttp Interceptors in Android

Learn how to use OkHttp Interceptors to intercept network requests, log them and also modify them on the fly.

Server-Side Kotlin with Ktor

Learn how to use the Ktor framework to build a Kotlin web app and API, and see how to deploy the app to the cloud and also run the app in a Docker container.

Saving Data on Android

Learn about different ways to save data on Android! Use SharedPreferences to store user-facing configuration, use Files to store complex data in the form of JSON or media files, and use the SQLite Open Helper database to store meaningful objects that you can create, read, update and delete.