README.md
1
2 Android ScreenCapture Sample
3 ===================================
4
5 This sample demonstrates how to use Media Projection API to capture device screen in real time and
6 show it on a SurfaceView.
7
8 Introduction
9 ------------
10
11 Media Projection API lets you capture the current screen through Surface.
12
13 To start media projection, you need to get an instance of [MediaProjection][1]. For this, you have
14 to call startActivityForResult with an Intent from
15 [MediaProjectionManager.createScreenCaptureIntent()][2]. This shows a confirmation dialog to the
16 user. When user confirms it, you will get a result code and data in onActivityResult, so pass those
17 to [getMediaProjection][3].
18
19 Once you get a MediaProjection, use [createVirtualDisplay][4] and bind it to a Surface.
20
21 [1]: https://developer.android.com/reference/android/media/projection/MediaProjection.html
22 [2]: https://developer.android.com/reference/android/media/projection/MediaProjectionManager.html#createScreenCaptureIntent()
23 [3]: https://developer.android.com/reference/android/media/projection/MediaProjectionManager.html#getMediaProjection(int, android.content.Intent)
24 [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)
25
26 Pre-requisites
27 --------------
28
29 - Android SDK 24
30 - Android Build Tools v24.0.1
31 - Android Support Repository
32
33 Screenshots
34 -------------
35
36 <img src="screenshots/main.png" height="400" alt="Screenshot"/>
37
38 Getting Started
39 ---------------
40
41 This sample uses the Gradle build system. To build this project, use the
42 "gradlew build" command or use "Import Project" in Android Studio.
43
44 Support
45 -------
46
47 - Google+ Community: https://plus.google.com/communities/105153134372062985968
48 - Stack Overflow: http://stackoverflow.com/questions/tagged/android
49
50 If you've found an error in this sample, please file an issue:
51 https://github.com/googlesamples/android-ScreenCapture
52
53 Patches are encouraged, and may be submitted by forking this project and
54 submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
55
56 License
57 -------
58
59 Copyright 2016 The Android Open Source Project, Inc.
60
61 Licensed to the Apache Software Foundation (ASF) under one or more contributor
62 license agreements. See the NOTICE file distributed with this work for
63 additional information regarding copyright ownership. The ASF licenses this
64 file to you under the Apache License, Version 2.0 (the "License"); you may not
65 use this file except in compliance with the License. You may obtain a copy of
66 the License at
67
68 http://www.apache.org/licenses/LICENSE-2.0
69
70 Unless required by applicable law or agreed to in writing, software
71 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
72 WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
73 License for the specific language governing permissions and limitations under
74 the License.
75