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README.md

Android ScreenCapture Sample

This sample demonstrates how to use Media Projection API to capture device screen in real time and show it on a SurfaceView.

Introduction

Media Projection API lets you capture the current screen through Surface.

To start media projection, you need to get an instance of MediaProjection. For this, you have to call startActivityForResult with an Intent from MediaProjectionManager.createScreenCaptureIntent(). This shows a confirmation dialog to the user. When user confirms it, you will get a result code and data in onActivityResult, so pass those to [getMediaProjection][3].

Once you get a MediaProjection, use [createVirtualDisplay][4] and bind it to a Surface.

[3]: https://developer.android.com/reference/android/media/projection/MediaProjectionManager.html#getMediaProjection(int, android.content.Intent) [4]: https://developer.android.com/reference/android/media/projection/MediaProjection.html#createVirtualDisplay(java.lang.String, int, int, int, int, android.view.Surface, android.hardware.display.VirtualDisplay.Callback, android.os.Handler)

Pre-requisites

  • Android SDK 25
  • Android Build Tools v25.0.2
  • Android Support Repository

Screenshots

Screenshot

Getting Started

This sample uses the Gradle build system. To build this project, use the "gradlew build" command or use "Import Project" in Android Studio.

Support

If you've found an error in this sample, please file an issue: https://github.com/googlesamples/android-ScreenCapture

Patches are encouraged, and may be submitted by forking this project and submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.

License

Copyright 2016 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.