README.md
1
2Android ElevationDrag Sample
3===================================
4
5This sample demonstrates a drag and drop action on different shapes. Elevation and
6z-translation are used to render the shadows and the views are clipped using different
7Outlines.
8
9Introduction
10------------
11
12This sample demonstrates a drag and drop action on different shapes. Elevation and
13z-translation are used to render the shadows and the views are clipped using different
14Outlines.
15
16Elevation is considered the static or initial position of a view on the z axis, while
17translationZ exists for transient states, like animations.
18
19`Z = elevation + translationZ`
20
21See [Assign Elevation to Your Views][1] for more info.
22[1]:https://developer.android.com/training/material/shadows-clipping.html#Elevation
23
24Pre-requisites
25--------------
26
27- Android SDK 28
28- Android Build Tools v28.0.3
29- Android Support Repository
30
31Screenshots
32-------------
33
34<img src="screenshots/1-main.png" height="400" alt="Screenshot"/>
35
36Getting Started
37---------------
38
39This sample uses the Gradle build system. To build this project, use the
40"gradlew build" command or use "Import Project" in Android Studio.
41
42Support
43-------
44
45- Google+ Community: https://plus.google.com/communities/105153134372062985968
46- Stack Overflow: http://stackoverflow.com/questions/tagged/android
47
48If you've found an error in this sample, please file an issue:
49https://github.com/googlesamples/android-ElevationDrag
50
51Patches are encouraged, and may be submitted by forking this project and
52submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
53
54License
55-------
56
57Copyright 2019 The Android Open Source Project, Inc.
58
59Licensed to the Apache Software Foundation (ASF) under one or more contributor
60license agreements. See the NOTICE file distributed with this work for
61additional information regarding copyright ownership. The ASF licenses this
62file to you under the Apache License, Version 2.0 (the "License"); you may not
63use this file except in compliance with the License. You may obtain a copy of
64the License at
65
66http://www.apache.org/licenses/LICENSE-2.0
67
68Unless required by applicable law or agreed to in writing, software
69distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
70WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
71License for the specific language governing permissions and limitations under
72the License.
73
