luocang / infiniteindicator

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

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

Demo Download

APK Donwload

Setting

• setInterval(long) set interval time of scroll in milliseconds, default is DEFAULT_INTERVAL.
• setDirection(int) set auto scroll direction, default is RIGHT.
• setInfinite(boolean) set whether infinite scroll when auto scroll reaching the last or first item, default is true.
• setScrollDurationFactor(double) set the factor by which the duration of sliding animation will change.
• setStopScrollWhenTouch(boolean) set whether stop auto scroll when touching, default is true.
• setIndicatorPosition set present position of indicator.
• start() start auto scroll, delay time is getInterval().
• start(int) start auto scroll delayed.
• stop() stop auto scroll.

indicator_type
the style enum of Indicator

• indicator_default CirCleIndicator
• indicator_anim_circle AnimCircleIndicator
• indicator_anim_line is AnimLineIndicator

ImageLoader
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.

Including In Your Project

compile 'cn.lightsky.infiniteindicator:library:1.1.0'

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"/>

public class AnimIndicatorActivity extends FragmentActivity implements ViewPager.OnPageChangeListener,OnPageClickListener{
    private ArrayList<Page> pageViews;
    private InfiniteIndicator mAnimCircleIndicator;
    private InfiniteIndicator mAnimLineIndicator;

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

        initData();
        mAnimCircleIndicator = (InfiniteIndicator)findViewById(R.id.infinite_anim_circle);
        mAnimCircleIndicator.setImageLoader(new UILoader());
        mAnimCircleIndicator.addPages(pageViews);
        mAnimCircleIndicator.setPosition(InfiniteIndicator.IndicatorPosition.Center);
        mAnimCircleIndicator.setOnPageChangeListener(this);

    }

    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: [email protected]