The Art of Doing: Dive Into Android Development with Kotlin - Enabling the Navigation Library

This video tutorial explains how to implement fragment navigation in an Android app using the navigation library. It covers setting up the Gradle file with necessary dependencies, creating a navigation graph, linking fragments, and implementing a navigation host fragment. The tutorial also demonstrates how to test the navigation setup and troubleshoot common issues.

What is the purpose of the Navigation library in Android?

How do you add the Navigation library to your Gradle file?

What steps are involved in syncing changes made to the Gradle file?

What is a navigation graph and how is it created?

How can you visualize the navigation flow between fragments?

Explain the process of linking fragments in a navigation graph.

What is a NAV host fragment and why is it necessary?

Describe the attributes that need to be set for the NAV host fragment.

What happens when the back button is pressed in an app with a NAV host fragment?

How do you handle the movement between fragments using buttons?