![]() If the user answers three questions correctly, they win the game. The AndroidTrivia app, which you started working on in the previous codelab, is a game in which users answer questions about Android development. Implement an Up button so that the user can navigate back to the title screen from anywhere in the app.Create a navigation graph for your fragments using the navigation library and the Navigation Editor.What an Up button is, and how to add one.How to define navigation paths in your app.How to create basic Android apps in Kotlin.Navigation graphs allow you to visually define and customize how users navigate among destinations in your app. A navigation graph for an app consists of a set of destinations within the app. ![]() For Android apps, the Navigation Architecture Component makes it easier to implement navigation.Ī destination is any place inside the app to which a user can navigate. Structuring the user's experience of navigating through an app has always been an interesting topic for developers. ![]() In this codelab, you add navigation to that app. In the previous codelab, you modified the AndroidTrivia app to add a Fragment to an existing activity. All the course codelabs are listed on the Android Kotlin Fundamentals codelabs landing page. You'll get the most value out of this course if you work through the codelabs in sequence. This codelab is part of the Android Kotlin Fundamentals course.
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