1 2Android AdvancedImmersiveMode Sample 3=================================== 4 5Immersive Mode, added in Android 4.4, improves the "hide full screen" and 6"hide nav bar" modes by letting users swipe the bars in and out. This sample 7lets the user experiment with immersive mode by seeing how it interacts 8with some of the other UI flags related to full-screen apps. 9 10Introduction 11------------ 12 13Android 4.4 (API Level 19) introduces a new `SYSTEM_UI_FLAG_IMMERSIVE` 14flag for [setSystemUiVisibility()][1] that lets your app go truly "full 15screen." This flag, when combined with the `SYSTEM_UI_FLAG_HIDE_NAVIGATION` and 16`SYSTEM_UI_FLAG_FULLSCREEN` flags, hides the navigation and status bars 17and lets your app capture all touch events on the screen. 18 19When immersive full-screen mode is enabled, your activity continues 20to receive all touch events. The user can reveal the system bars with 21an inward swipe along the region where the system bars normally 22appear. 23 24[1]: http://developer.android.com/reference/android/view/View.html#setSystemUiVisibility(int) 25 26Pre-requisites 27-------------- 28 29- Android SDK 28 30- Android Build Tools v28.0.3 31- Android Support Repository 32 33Screenshots 34------------- 35 36<img src="screenshots/immersion.png" height="400" alt="Screenshot"/> <img src="screenshots/leanback.png" height="400" alt="Screenshot"/> 37 38Getting Started 39--------------- 40 41This sample uses the Gradle build system. To build this project, use the 42"gradlew build" command or use "Import Project" in Android Studio. 43 44Support 45------- 46 47- Google+ Community: https://plus.google.com/communities/105153134372062985968 48- Stack Overflow: http://stackoverflow.com/questions/tagged/android 49 50If you've found an error in this sample, please file an issue: 51https://github.com/googlesamples/android-AdvancedImmersiveMode 52 53Patches are encouraged, and may be submitted by forking this project and 54submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details. 55 56License 57------- 58 59Copyright 2019 The Android Open Source Project, Inc. 60 61Licensed to the Apache Software Foundation (ASF) under one or more contributor 62license agreements. See the NOTICE file distributed with this work for 63additional information regarding copyright ownership. The ASF licenses this 64file to you under the Apache License, Version 2.0 (the "License"); you may not 65use this file except in compliance with the License. You may obtain a copy of 66the License at 67 68http://www.apache.org/licenses/LICENSE-2.0 69 70Unless required by applicable law or agreed to in writing, software 71distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 72WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 73License for the specific language governing permissions and limitations under 74the License. 75
