README.md
1 Android ElevationDrag Sample
2 ===================================
3
4 This sample demonstrates a drag and drop action on different shapes. Elevation and
5 z-translation are used to render the shadows and the views are clipped using different
6 Outlines.
7
8 Introduction
9 ------------
10
11 This sample demonstrates a drag and drop action on different shapes. Elevation and
12 z-translation are used to render the shadows and the views are clipped using different
13 Outlines.
14
15 Elevation is considered the static or initial position of a view on the z axis, while
16 translationZ exists for transient states, like animations.
17
18 `Z = elevation + translationZ`
19
20 See [Assign Elevation to Your Views][1] for more info.
21 [1]:https://developer.android.com/training/material/shadows-clipping.html#Elevation
22
23 Pre-requisites
24 --------------
25
26 - Android SDK v21
27 - Android Build Tools v21.1.1
28 - Android Support Repository
29
30 Screenshots
31 -------------
32
33 <img src="screenshots/1-main.png" height="400" alt="Screenshot"/>
34
35 Getting Started
36 ---------------
37
38 This sample uses the Gradle build system. To build this project, use the
39 "gradlew build" command or use "Import Project" in Android Studio.
40
41 Support
42 -------
43
44 - Google+ Community: https://plus.google.com/communities/105153134372062985968
45 - Stack Overflow: http://stackoverflow.com/questions/tagged/android
46
47 If you've found an error in this sample, please file an issue:
48 https://github.com/googlesamples/android-ElevationDrag
49
50 Patches are encouraged, and may be submitted by forking this project and
51 submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
52
53 License
54 -------
55
56 Copyright 2014 The Android Open Source Project, Inc.
57
58 Licensed to the Apache Software Foundation (ASF) under one or more contributor
59 license agreements. See the NOTICE file distributed with this work for
60 additional information regarding copyright ownership. The ASF licenses this
61 file to you under the Apache License, Version 2.0 (the "License"); you may not
62 use this file except in compliance with the License. You may obtain a copy of
63 the License at
64
65 http://www.apache.org/licenses/LICENSE-2.0
66
67 Unless required by applicable law or agreed to in writing, software
68 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
69 WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
70 License for the specific language governing permissions and limitations under
71 the License.
72