Android Architecture Components Navigation Basic Sample

Features

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)

Screenshots

Other Resources

• 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 as view.findNavController().

Tests

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.

License

Copyright 2018 The Android Open Source Project, Inc.

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.