README.md
1
2 Android Interpolator Sample
3 ===================================
4
5 This sample demonstrates the use of animation interpolators and path animations for
6 `Material Design`.
7
8 Introduction
9 ------------
10
11 Material design is a comprehensive guide for visual, motion, and interaction
12 design across platforms and devices. Starting with API level 21,
13 [Android includes support for material design][1] apps.
14
15 This sample demonstrates the use of `Material Design` animation interpolators
16 and path animations. It uses an [ObjectAnimator][2] to animate two view properties,
17 `Scale_X` and `Scale_Y`. Users can pick from a set of interpolator options. They
18 can also define the duration of the animation.
19
20 [1]: https://developer.android.com/training/material/index.html
21 [2]: https://developer.android.com/guide/topics/graphics/prop-animation.html#object-animator
22
23 Pre-requisites
24 --------------
25
26 - Android SDK 27
27 - Android Build Tools v27.0.2
28 - Android Support Repository
29
30 Screenshots
31 -------------
32
33 <img src="screenshots/before.png" height="400" alt="Screenshot"/> <img src="screenshots/after.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-Interpolator
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 2017 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