This lib can be used for viewpager infinite loop with indicator easily.

Min SDK   8
Latest Commit   2016-12-07 01:53:15
License   

Github   https://github.com/lightSky/InfiniteIndicator

         

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lightSky
Alibaba Group
China,HangZhou

http://www.lightskystreet.com
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README

README.md

InfiniteIndicator

This project is inspired by the android-auto-scroll-view-pager of Trinea. Use the salvage lib implement view recycle adapter.It contains two style.One is CircleIndicator seperated from Android-ViewPagerIndicator.Another is copy from CircleIndicator.You can custome style and animation.

Screenshot

Screenshot

Demo Download

APK Donwload

Setting

You can config all feature in the IndicatorConfiguration class.It adopt builder design pattern.

  • interval(long) set interval time of scroll in milliseconds, default is DEFAULT_INTERVAL.
  • direction(int) set scroll direction, default is RIGHT.
  • isLoop(boolean) set whether still scroll when scroll to the end page,default is true
  • isAutoScroll(boolean) whether start scroll while notiyDataChange.
  • scrollDurationFactor(double) set the factor of scroll duration
  • isStopWhenTouch(boolean) whether stop scroll while touching, default is true.
  • position set the position of indicator.More value,you can reference IndicatorConfiguration.IndicatorPosition enum
  • viewBinder set custom view binder to handle page load logic,default provide BaseViewBinder, which just support image load,and you must provide a imageloader,if you want to load complex page ,you can provide a custome viewbinder,and imageloader is useless.
  • onPageChangeListener set click listener to page
  • imageLoader(ImageLoader) set the loader engine to load image while page sliding.You can use any image loader library you what,there are several imageloader of Glide ,Picasso and UIL,decide how to load image,is absolutely free.

indicator_type
the style of Indicator,you can set indicator_type attribute in the xml layout to change the indicator style.

  • indicator_default CirCleIndicator
  • indicator_anim_circle AnimCircleIndicator
  • indicator_anim_line AnimLineIndicator

Including In Your Project

compile 'cn.lightsky.infiniteindicator:library:1.2.2'

Usage

   <cn.lightsky.infiniteindicator.InfiniteIndicatorLayout
        android:id="@+id/indicator_default_circle"
        app:indicator_type="indicator_anim_circle"
        android:layout_height="wrap_content"
        android:layout_width="match_parent"/>
class AnimIndicatorActivity extends FragmentActivity implements ViewPager.OnPageChangeListener,OnPageClickListener {
    private ArrayList<Page> pageViews;
    private InfiniteIndicator mAnimCircleIndicator;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_anim_indicator);

        initData();
        mAnimCircleIndicator = (InfiniteIndicator) findViewById(R.id.infinite_anim_circle);
        IndicatorConfiguration configuration = new IndicatorConfiguration.Builder()
                .imageLoader(new UILoader())
                .isStopWhileTouch(true)
                .onPageChangeListener(this)
                .onPageClickListener(this)
                .direction(LEFT)
                .position(IndicatorConfiguration.IndicatorPosition.Center)
                .build();
        mAnimCircleIndicator.init(configuration);
        mAnimCircleIndicator.notifyDataChange(pageViews);

    }

    private void initData() {
        pageViews = new ArrayList<>();
        pageViews.add(new Page("A", "https://raw.githubusercontent.com/lightSky/InfiniteIndicator/master/res/a.jpg",this));
        pageViews.add(new Page("B", "https://raw.githubusercontent.com/lightSky/InfiniteIndicator/master/res/b.jpg",this));
        pageViews.add(new Page("C", "https://raw.githubusercontent.com/lightSky/InfiniteIndicator/master/res/c.jpg",this));
        pageViews.add(new Page("D", "https://raw.githubusercontent.com/lightSky/InfiniteIndicator/master/res/d.jpg",this));

    }

    //To avoid memory leak ,you should release the res
    @Override
    protected void onPause() {
        super.onPause();
        mAnimCircleIndicator.stop();
    }

    @Override
    protected void onResume() {
        super.onResume();
        mAnimCircleIndicator.start();
    }

    @Override
    public void onPageSelected(int position) {
        //do something
    }

    @Override
    public void onPageClick(int position, Page page) {
        //do something
    }

    @Override
    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

    }

    @Override
    public void onPageScrollStateChanged(int state) {

    }   
}

Thanks
android-auto-scroll-view-pager
AndroidImageSlider
CircleIndicator
Android-ViewPagerIndicator

About me
Weibo: light_sky
Blog: lightskystreet.com     light_sky
Email: lightsky.cn@gmail.com