1
2Android RecyclerView Sample
3===================================
4
5Sample demonstrating the use of RecyclerView to layout elements with a
6LinearLayoutManager and with a GridLayoutManager. It also demonstrates
7how to handle touch events on elements.
8
9Introduction
10------------
11
12Sample demonstrating the use of [RecyclerView][1] to layout elements with a
13[LinearLayoutManager][2] or with a [GridLayoutManager][3].
14
15[RecyclerView][1] can display large datasets that can be scrolled
16efficiently by recycling a limited number of views. Click listeners can be
17defined when [ViewHolder][4] views are instantiated. [RecyclerView][1] is
18available in the v7 Support Library, thus compatible with API level 7 and above.
19
20Tap "Show Log" menu item to display log of elements as they are laid out and
21tapped. Use radio buttons to toggle between [LinearLayoutManager][2] and
22[GridLayoutManager][3].
23
24[1]: https://developer.android.com/reference/android/support/v7/widget/RecyclerView.html
25[2]: https://developer.android.com/reference/android/support/v7/widget/LinearLayoutManager.html
26[3]: https://developer.android.com/reference/android/support/v7/widget/GridLayoutManager.html
27[4]: https://developer.android.com/reference/android/support/v7/widget/RecyclerView.ViewHolder.html
28
29Pre-requisites
30--------------
31
32- Android SDK 27
33- Android Build Tools v27.0.2
34- Android Support Repository
35
36Screenshots
37-------------
38
39<img src="screenshots/1-linear.png" height="400" alt="Screenshot"/> <img src="screenshots/2-grid.png" height="400" alt="Screenshot"/>
40
41Getting Started
42---------------
43
44This sample uses the Gradle build system. To build this project, use the
45"gradlew build" command or use "Import Project" in Android Studio.
46
47Support
48-------
49
50- Google+ Community: https://plus.google.com/communities/105153134372062985968
51- Stack Overflow: http://stackoverflow.com/questions/tagged/android
52
53If you've found an error in this sample, please file an issue:
54https://github.com/googlesamples/android-RecyclerView
55
56Patches are encouraged, and may be submitted by forking this project and
57submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
58
59License
60-------
61
62Copyright 2017 The Android Open Source Project, Inc.
63
64Licensed to the Apache Software Foundation (ASF) under one or more contributor
65license agreements.  See the NOTICE file distributed with this work for
66additional information regarding copyright ownership.  The ASF licenses this
67file to you under the Apache License, Version 2.0 (the "License"); you may not
68use this file except in compliance with the License.  You may obtain a copy of
69the License at
70
71http://www.apache.org/licenses/LICENSE-2.0
72
73Unless required by applicable law or agreed to in writing, software
74distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
75WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
76License for the specific language governing permissions and limitations under
77the License.
78