xref: /aosp_15_r20/developers/build/prebuilts/gradle/Interpolator/README.md (revision d353a188ca6ec4b5eba25b5fbd7bcb8ce61322fb)
1*d353a188SXin Li
2*d353a188SXin LiAndroid Interpolator Sample
3*d353a188SXin Li===================================
4*d353a188SXin Li
5*d353a188SXin LiThis sample demonstrates the use of animation interpolators and path animations for
6*d353a188SXin Li`Material Design`.
7*d353a188SXin Li
8*d353a188SXin LiIntroduction
9*d353a188SXin Li------------
10*d353a188SXin Li
11*d353a188SXin LiMaterial design is a comprehensive guide for visual, motion, and interaction
12*d353a188SXin Lidesign across platforms and devices. Starting with API level 21,
13*d353a188SXin Li[Android includes support for material design][1] apps.
14*d353a188SXin Li
15*d353a188SXin LiThis sample demonstrates the use of `Material Design` animation interpolators
16*d353a188SXin Liand path animations. It uses an [ObjectAnimator][2] to animate two view properties,
17*d353a188SXin Li`Scale_X` and `Scale_Y`. Users can pick from a set of interpolator options. They
18*d353a188SXin Lican also define the duration of the animation.
19*d353a188SXin Li
20*d353a188SXin Li[1]: https://developer.android.com/training/material/index.html
21*d353a188SXin Li[2]: https://developer.android.com/guide/topics/graphics/prop-animation.html#object-animator
22*d353a188SXin Li
23*d353a188SXin LiPre-requisites
24*d353a188SXin Li--------------
25*d353a188SXin Li
26*d353a188SXin Li- Android SDK 27
27*d353a188SXin Li- Android Build Tools v27.0.2
28*d353a188SXin Li- Android Support Repository
29*d353a188SXin Li
30*d353a188SXin LiScreenshots
31*d353a188SXin Li-------------
32*d353a188SXin Li
33*d353a188SXin Li<img src="screenshots/before.png" height="400" alt="Screenshot"/> <img src="screenshots/after.png" height="400" alt="Screenshot"/>
34*d353a188SXin Li
35*d353a188SXin LiGetting Started
36*d353a188SXin Li---------------
37*d353a188SXin Li
38*d353a188SXin LiThis sample uses the Gradle build system. To build this project, use the
39*d353a188SXin Li"gradlew build" command or use "Import Project" in Android Studio.
40*d353a188SXin Li
41*d353a188SXin LiSupport
42*d353a188SXin Li-------
43*d353a188SXin Li
44*d353a188SXin Li- Google+ Community: https://plus.google.com/communities/105153134372062985968
45*d353a188SXin Li- Stack Overflow: http://stackoverflow.com/questions/tagged/android
46*d353a188SXin Li
47*d353a188SXin LiIf you've found an error in this sample, please file an issue:
48*d353a188SXin Lihttps://github.com/googlesamples/android-Interpolator
49*d353a188SXin Li
50*d353a188SXin LiPatches are encouraged, and may be submitted by forking this project and
51*d353a188SXin Lisubmitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
52*d353a188SXin Li
53*d353a188SXin LiLicense
54*d353a188SXin Li-------
55*d353a188SXin Li
56*d353a188SXin LiCopyright 2017 The Android Open Source Project, Inc.
57*d353a188SXin Li
58*d353a188SXin LiLicensed to the Apache Software Foundation (ASF) under one or more contributor
59*d353a188SXin Lilicense agreements.  See the NOTICE file distributed with this work for
60*d353a188SXin Liadditional information regarding copyright ownership.  The ASF licenses this
61*d353a188SXin Lifile to you under the Apache License, Version 2.0 (the "License"); you may not
62*d353a188SXin Liuse this file except in compliance with the License.  You may obtain a copy of
63*d353a188SXin Lithe License at
64*d353a188SXin Li
65*d353a188SXin Lihttp://www.apache.org/licenses/LICENSE-2.0
66*d353a188SXin Li
67*d353a188SXin LiUnless required by applicable law or agreed to in writing, software
68*d353a188SXin Lidistributed under the License is distributed on an "AS IS" BASIS, WITHOUT
69*d353a188SXin LiWARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
70*d353a188SXin LiLicense for the specific language governing permissions and limitations under
71*d353a188SXin Lithe License.
72