1
2Android RevealEffectBasic Sample
3===================================
4
5Sample demonstrating circular reveal effect. It covers creating an
6[Animator][1] with [ViewAnimationUtils][2] as well as defining the parameters
7of the circular reveal including starting position and radius.
8
9
10[1]: https://developer.android.com/reference/android/animation/Animator.html
11[2]: https://developer.android.com/reference/android/view/ViewAnimationUtils.html
12
13Introduction
14------------
15
16Sample demonstrating circular reveal effect. Reveal animations can be used to
17provide visual continuity when showing or hiding views. With
18[ViewAnimationsUtils.createCircularReveal()][1] you can use the startRadius and
19endRadius to define a hiding or revealing animation. You can also define the
20center of the animation, in this sample the center is x=0, y=0 which defines
21the top left of the View as the center.
22
23Press the *Reveal* button to see the the circular reveal.
24
25[1]: http://developer.android.com/reference/android/view/ViewAnimationUtils.html#createCircularReveal(android.view.View, int, int, float, float)
26
27Pre-requisites
28--------------
29
30- Android SDK 27
31- Android Build Tools v27.0.2
32- Android Support Repository
33
34Screenshots
35-------------
36
37<img src="screenshots/1-main.png" height="400" alt="Screenshot"/>
38
39Getting Started
40---------------
41
42This sample uses the Gradle build system. To build this project, use the
43"gradlew build" command or use "Import Project" in Android Studio.
44
45Support
46-------
47
48- Google+ Community: https://plus.google.com/communities/105153134372062985968
49- Stack Overflow: http://stackoverflow.com/questions/tagged/android
50
51If you've found an error in this sample, please file an issue:
52https://github.com/googlesamples/android-RevealEffectBasic
53
54Patches are encouraged, and may be submitted by forking this project and
55submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
56
57License
58-------
59
60Copyright 2017 The Android Open Source Project, Inc.
61
62Licensed to the Apache Software Foundation (ASF) under one or more contributor
63license agreements.  See the NOTICE file distributed with this work for
64additional information regarding copyright ownership.  The ASF licenses this
65file to you under the Apache License, Version 2.0 (the "License"); you may not
66use this file except in compliance with the License.  You may obtain a copy of
67the License at
68
69http://www.apache.org/licenses/LICENSE-2.0
70
71Unless required by applicable law or agreed to in writing, software
72distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
73WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
74License for the specific language governing permissions and limitations under
75the License.
76