You convert an app's UI data into encapsulated You learn how to use ViewModel objects to enable data to survive configurationĬhanges such as screen rotations. Lesson 5 teaches you how to use ViewModel and LiveData objects.
Start Lesson 4 Lesson 5: Architecture components Help you manage lifecycle events with code that's better organized and You also learn about Android Jetpack's lifecycle library, which can You add logging to the app to better understand the app's lifecycle events,Īnd you fix the bugs that the app contains and add some enhancements to theĪpp. With a starter app that contains several bugs related to the Android lifecycle. Lifecycles, and you learn how to manage complex lifecycle situations. In Lesson 4, you learn about the activity and fragment Start Lesson 3 Lesson 4: Activity and fragment lifecycles Finally, you learn how to invokeĪn external activity from within the app. The destination of the system Back button. Options menu to your app, and you work with the app's back stack, changing Using the Android Studio navigation graph. You create a fragment and add it to an app, then add navigation to the app
In Lesson 3, you learn how to create useful navigation in anĪpp. This lesson also teaches you how to use data binding toĮliminate inefficient calls to the findViewById() method. Get and display user input, respond to user taps, and change the visibility andĬolor of views. In Lesson 2, you learn how to use the Android Studio LayoutĮditor to create linear layouts and constraint layouts. Levels and the Android Jetpack libraries. To make sure your apps are backward-compatible. Structured, how to use and modify views in your Kotlin Android app, and how You start with "Hello World" and move up to an app that Lesson 1 teaches you how to set up Android Studio to use KotlinĪnd how to build apps. We recommend that you take the Android Kotlin Fundamentals codelabs in sequence,īut it's not a requirement. It also helps to have an idea of what functional programming is, but it's not How code is built, compiled, and executed, in general terms.Basic multithreading and exception handling.You should also be comfortable navigating GitHub and familiar with the following You should be familiar with all the concepts, tools, and vocabulary taught in Programming language such as Java, C++, or Smalltalk. Have at least two years of experience in a full-fledged object-oriented To take the Android Kotlin Fundamentals course, we recommend that you This course assumes that you know (or can quickly learn) the Kotlin programming In GitHub for apps that you create in the codelabs The Android Kotlin Fundamentals course materials include:
In the course, you learnĪndroid Kotlin programming concepts and build a variety of apps. The Android Kotlin Fundamentals course was created by the Please use Android Basics in Kotlin or Android Basics with Compose instead. Caution: This course is no longer maintained.
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