Paging indicator widgets that are compatible with the ViewPager
from the
Android Support Library to improve discoverability of content.
Try out the sample application on the Android Market.
These widgets can also be used in conjunction with ActionBarSherlock!
For a working implementation of this project see the sample/
folder.
Include one of the widgets in your view. This should usually be placed
adjacent to the ViewPager
it represents.
<com.viewpagerindicator.TitlePageIndicator android:id="@+id/titles" android:layout_height="wrap_content" android:layout_width="fill_parent" />
In your onCreate
method (or onCreateView
for a fragment), bind the
indicator to the ViewPager
.
//Set the pager with an adapter
ViewPager pager = (ViewPager)findViewById(R.id.pager);
pager.setAdapter(new TestAdapter(getSupportFragmentManager()));
//Bind the title indicator to the adapter
TitlePageIndicator titleIndicator = (TitlePageIndicator)findViewById(R.id.titles);
titleIndicator.setViewPager(pager);
(Optional) If you use an OnPageChangeListener
with your view pager
you should set it in the indicator rather than on the pager directly.
//continued from above
titleIndicator.setOnPageChangeListener(mPageChangeListener);
There are three ways to style the look of the indicators.
Each indicator has a demo which creates the same look using each of these methods.
Android-ViewPagerIndicator is presented as an Android library project. A standalone JAR is not possible due to the theming capabilities offered by the indicator widgets.
You can include this project by referencing it as a library project in Eclipse or ant.
If you are a Maven user you can easily include the library by specifying it as a dependency:
<dependency>
<groupId>com.viewpagerindicator</groupId>
<artifactId>library</artifactId>
<version>2.4.1</version>
<type>apklib</type>
</dependency>
This project depends on the ViewPager
class which is available in the
Android Support Library or ActionBarSherlock. Details for
including one of those libraries is available on their respecitve web sites.
Copyright 2012 Jake Wharton
Copyright 2011 Patrik Åkerfeldt
Copyright 2011 Francisco Figueiredo Jr.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
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