This sample showcases the following features of the Navigation component:
- Navigating via actions
- Transitions
- Popping destinations from the back stack
- Arguments (profile screen receives a user name)
- Deep links (
www.example.com/user/{user name}opens the profile screen)
- Particularly In Java, consider using
Navigation.createNavigateOnClickListener()to quickly create click listeners. - Consider including the Navigation KTX libraries
for more concise uses of the Navigation component. For example, calls to
Navigation.findNavController(view)can be expressed asview.findNavController().
This sample contains UI tests that can be run on device (or emulator) or on the host (as a JVM test, using Robolectric). As of Android Studio (3.3.1), running these tests will default to Android Instrumented test (device or emulator). In order to run them with Robolectric you have two options:
- From the command line, running
./gradlew test - From Android Studio, creating a new "Android JUnit" run configuration and targeting "all in package" or a specific class or directory.
Copyright 2018 The Android Open Source Project, Inc.
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http:https://www.apache.org/licenses/LICENSE-2.0
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