feharaujo / nav-component-ex

nav-component-ex

Example using Jetpack navigation component

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• Navigation graph: An XML resource that contains all navigation-related information in one centralized location. This includes all of the individual content areas within your app, called destinations, as well as the possible paths that a user can take through your app.

• NavHost: An empty container that displays destinations from your navigation graph. The Navigation component contains a default NavHost implementation, NavHostFragment, that displays fragment destinations.

• NavController: An object that manages app navigation within a NavHost. The NavController orchestrates the swapping of destination content in the NavHost as users move throughout your app.

The Navigation component provides a number of other benefits, including the following:

• Handling fragment transactions.
• Handling Up and Back actions correctly by default.
• Providing standardized resources for animations and transitions.
• Implementing and handling deep linking.
• Including Navigation UI patterns, such as navigation drawers and bottom navigation, with minimal additional work.
• Safe Args - a Gradle plugin that provides type safety when navigating and passing data between destinations.
• ViewModel support - you can scope a ViewModel to a navigation graph to share UI-related data between the graph's destinations.