This app shows how to add a dynamic fragment to FragmentExample1 that enables users to add or remove the fragment from the activity's UI as needed.
The app improves FragmentExample1 by changing a static fragment to a dynamic fragment, which can be added, replaced, or removed during the lifetime of its parent activity.
Users can open or close the fragment by clicking a button in the main activity. The fragment provides radio buttons for the user to choose "yes" or "no".
You need to know how to:
- Open, build, and run apps with Android Studio.
- Use the layout editor to create a UI with a ConstraintLayout.
- Inflate the UI layout for an activity.
- Add a set of radio buttons with a listener to a UI.
- Download the code.
- Open the code in Android Studio.
- Run the app.
Copyright 2017 Google, 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.