Official Description: Android Navigation-Common-Ktx

CommonsWare’s Notes

This artifact contains Kotlin-specific extension and top-level functions, and related classes, that are themselves related to the classes in the navigation-common artifact. For example, the NavArgsLazy class that underlies the navArgs property delegates for Activity and Fragment lives here.

In general, you will not depend on this artifact directly. Instead, your app will depend upon other -ktx artifacts, like navigation-fragment-ktx, which will pull in this artifact via transitive dependencies.

See the navigation-runtime page for more resources related to the Navigation component.