Fedorkz/InfiniteViewPager

InfiniteViewPager is a modified android ViewPager widget that allows infinite paging and auto-scrolling.

Download

Step 1. Add the JitPack repository to your build file

Add it in your root settings.gradle at the end of repositories:

	dependencyResolutionManagement {
		repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
		repositories {
			mavenCentral()
			maven { url 'https://jitpack.io' }
		}
	}

Add it in your settings.gradle.kts at the end of repositories:

	dependencyResolutionManagement {
		repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
		repositories {
			mavenCentral()
			maven { url = uri("https://jitpack.io") }
		}
	}

Add to pom.xml

	<repositories>
		<repository>
		    <id>jitpack.io</id>
		    <url>https://jitpack.io</url>
		</repository>
	</repositories>

Add it in your build.sbt at the end of resolvers:

 
    resolvers += "jitpack" at "https://jitpack.io"

Add it in your project.clj at the end of repositories:

 
    :repositories [["jitpack" "https://jitpack.io"]]

Step 2. Add the dependency

	dependencies {
		implementation 'com.github.Fedorkz:InfiniteViewPager:1.0.0'
	}

	dependencies {
		implementation("com.github.Fedorkz:InfiniteViewPager:1.0.0")
	}

	<dependency>
	    <groupId>com.github.Fedorkz</groupId>
	    <artifactId>InfiniteViewPager</artifactId>
	    <version>1.0.0</version>
	</dependency>


                            
    libraryDependencies += "com.github.Fedorkz" % "InfiniteViewPager" % "1.0.0"


                            
    :dependencies [[com.github.Fedorkz/InfiniteViewPager "1.0.0"]]

Readme

InfiniteViewpager

https://github.com/waylife/InfiniteViewPager

中文 English

Function

Automatically scroll to next page
Smoothly scrolls from the end page to the first page,so does first to end.
View reuse support, no worrying about OOM
With indicator support(Modification of ViewpagerIncicator)
Fluid when invoking ViewPager.setCurrentItem(), better than the common solution

Preview

Sample demo

Usage

Almost the same as the viewpager. Below are some steps.

define in xml layout

        <RelativeLayout
            android:layout_width="fill_parent"
            android:layout_height="200dp">

            <com.zanlabs.widget.infiniteviewpager.InfiniteViewPager
                android:id="@+id/viewpager"
                android:layout_width="match_parent"
                android:layout_height="fill_parent"
                android:visibility="visible" />

            <com.zanlabs.widget.infiniteviewpager.indicator.LinePageIndicator
                android:id="@+id/indicator"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentBottom="true"
                app:fillColor="#e3ffc7"
                app:pageColor="#5fff65" />
        </RelativeLayout>

implement the InfinitePagerAdapter

Similar as the implement of BaseAdapter. You need to overide the getView and getItemCount(not getCount) mehtod.

    @Override
     public View getView(int position, View view, ViewGroup container) {
         ViewHolder holder;
         if (view != null) {
             holder = (ViewHolder) view.getTag();
         } else {
             view = mInflater.inflate(R.layout.item_infinite_viewpager, container, false);
             holder = new ViewHolder(view);
             view.setTag(holder);
         }
         PagerItem item = mList.get(position);
         holder.position = position;
         holder.name.setText(item.getName());
         holder.description.setText(item.getDesc()+"position:"+position);
         Picasso.with(mContext).load(item.getImageUrl()).placeholder(R.mipmap.bg_loding_horizontal).into(holder.image);
         return view;
     }


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

setup in activity or fragment.

   @Override
    protected void onCreate(Bundle savedInstanceState) {
        //
        MockPagerAdapter pagerAdapter = new MockPagerAdapter(this);
        pagerAdapter.setDataList(MockDataGenerator.getViewPagerData());
        mViewPager.setAdapter(pagerAdapter);
        mViewPager.setAutoScrollTime(5000);
        mViewPager.startAutoScroll();
        mLineIndicator.setViewPager(mViewPager);
        //
      }

    @Override
    public void onStart() {
        super.onStart();
        if (mViewPager != null)
            mViewPager.startAutoScroll();
    }

    @Override
    public void onStop() {
        if (mViewPager != null)
            mViewPager.stopAutoScroll();
        super.onStop();
    }

More You can refer to the sample project.

Thanks to

https://github.com/JakeWharton/salvage

License

The MIT License.