# AutoScrollViewPager

[![Release](https://jitpack.io/v/demoNo/AutoScrollViewPager.svg)](https://jitpack.io/#demoNo/AutoScrollViewPager)  [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)

README: [English](https://github.com/demoNo/AutoScrollViewPager/blob/master/README.md) | [中文](https://github.com/demoNo/AutoScrollViewPager/blob/master/README-zh.md)

![](https://raw.githubusercontent.com/demoNo/AutoScrollViewPager/master/art/screen_record.gif)

## Add to your project

Gradle

* Add it in your root build.gradle at the end of repositories:
```Gradle
allprojects {
    repositories {
	...
	maven { url 'https://jitpack.io' }
    }
}
```

* Add the dependency
```Gradle
dependencies {
    compile 'com.github.demoNo:AutoScrollViewPager:v1.0.2'
}
```


Maven

* Add the JitPack repository to your build file
```xml
<repositories>
    <repository>
        <id>jitpack.io</id>
        <url>https://jitpack.io</url>
    </repository>
</repositories>
```

* Add the dependency
```xml
<dependency>
    <groupId>com.github.demoNo</groupId>
    <artifactId>AutoScrollViewPager</artifactId>
    <version>v1.0.2</version>
</dependency>
```

## Feature

* Unlimited scrolling
* Custom slide duration
* Custom slide interval
* Slide both right and left
* todo

## How to use

* Use in xml

```xml
<com.github.demono.AutoScrollViewPager
    android:id="@+id/viewPager"
    android:layout_width="match_parent"
    android:layout_height="200dp"
    app:stopWhenTouch="true"
    app:slideInterval="5000"
    app:slideDirection="right"
    app:slideDuration="5000"/>
```

* Create an Adapter extends InfinitePagerAdapter
```Java
public class MyAdapter extends InfinitePagerAdapter {

    private List<String> data;

    public MyAdapter(List<String> data) {
        this.data = data;
    }

    @Override
    public int getItemCount() {
        return data == null ? 0 : data.size();
    }

    @Override
    public View getItemView(int position, View convertView, ViewGroup container) {
        return your view;
    }
}
```

* Set Adapter
```Java
@Override
protected void onCreate(Bundle savedInstanceState) {
    AutoScrollViewPager mViewPager = (AutoScrollViewPager) findViewById(R.id.viewPager);
    MyAdapter mAdapter = new MyAdapter(data);
    mViewPager.setAdapter(mAdapter);
    // optional start auto scroll
    mViewPager.startAutoScroll();
}
```

## More setting

* `startAutoScroll()` Start auto scroll.
* `stopAutoScroll()` Stop auto scroll.
* `setSlideInterval(int slideInterval)` Set each item slide interval, default `5000`ms.
* `setDirection(int direction)` Set auto scroll direction `DIRECTION_RIGHT` or `DIRECTION_LEFT`, default `RIGHT`.
* `setStopWhenTouch(boolean stopWhenTouch)` Whether stop when touch ViewPager, default `true`.
* `setCycle(boolean cycle)` Whether auto scroll to first item when scroll to last item, only for `Adapter` that extends `PagerAdapter`, default `false`.
* `setSlideDuration(int slideDuration)` Set each item scroll duration, default `800`ms.

## Credits

* [android-auto-scroll-view-pager](https://github.com/Trinea/android-auto-scroll-view-pager) Android auto scroll viewpager or viewpager in viewpager.
* [How to make a ViewPager loop](http://stackoverflow.com/questions/10188011/how-to-make-a-viewpager-loop/12965787#12965787)

## Licence

```
                    Copyright 2016 demoNo

   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.
```