{"id":15695818,"url":"https://github.com/prongbang/looperviewpager","last_synced_at":"2026-04-28T11:32:48.330Z","repository":{"id":87919696,"uuid":"121357965","full_name":"prongbang/LooperViewPager","owner":"prongbang","description":"The Simple Looper View Pager Android 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Looper View Pager\nThe Simple Looper View Pager Android Library\n\n![screenshot gif](https://github.com/prongbang/LooperViewPager/blob/master/screenshots/screenshots.gif?raw=true)\n\n## Download\n\u003e build.gradle\n```gradle\nallprojects {\n    repositories {\n        maven { url 'https://jitpack.io' }\n    }\n}\n```\n\n### Support Library\n\n```gradle\nimplementation 'com.github.prongbang:looperviewpager:1.0.2'\n```\n\n### AndroidX\n\n```gradle\nimplementation 'com.github.prongbang:looperviewpager:2.0.0'\n```\n\n## How to use\n\u003e MainActivity.kt\n```kotlin\noverride fun onCreate(savedInstanceState: Bundle?) {\n    super.onCreate(savedInstanceState)\n    setContentView(R.layout.activity_main)\n\n    val galleries = ArrayList\u003cGallery\u003e()\n    galleries.add(Gallery(1, \"Gallery 1\", \"\", android.R.color.holo_green_light))\n    galleries.add(Gallery(2, \"Gallery 2\", \"\", android.R.color.holo_red_light))\n    galleries.add(Gallery(3, \"Gallery 3\", \"\", android.R.color.holo_blue_light))\n    galleries.add(Gallery(4, \"Gallery 4\", \"\", android.R.color.holo_orange_light))\n    galleries.add(Gallery(5, \"Gallery 5\", \"\", android.R.color.holo_purple))\n\n    val galleryPagerAdapter = GalleryPagerAdapter(supportFragmentManager, vpGallery).apply {\n        setItems(galleries)\n    }\n\n    vpGallery?.apply {\n        adapter = galleryPagerAdapter\n        addOnPageChangeListener(galleryPagerAdapter)\n        setCurrentItem(1, false)\n    }\n\n    val pageSize = galleries.size\n    counter.text = (\"1/$pageSize\")\n\n    vpIndicator?.apply {\n        setupWithViewPager(vpGallery, galleries.size)\n        addOnPageChangeListener(object : ViewPager.OnPageChangeListener {\n            override fun onPageScrollStateChanged(state: Int) {}\n\n            override fun onPageScrolled(position: Int, positionOffset: Float,\n                                        positionOffsetPixels: Int) {\n            }\n\n            override fun onPageSelected(position: Int) {\n                counter.text = (\"$position/$pageSize\")\n            }\n        })\n    }\n}\n\noverride fun onDestroy() {\n    super.onDestroy()\n    vpIndicator.cleared()\n}\n```\n\n\u003e GalleryPagerAdapter.kt\n```kotlin\nclass GalleryPagerAdapter(fm: FragmentManager, viewPager: ViewPager) : LooperFragmentStatePagerAdapter\u003cGallery\u003e(fm, viewPager) {\n\n    override fun getItem(oldPosition: Int, newPosition: Int): Fragment {\n        return GalleryFragment.newInstance(content[newPosition])\n    }\n}\n```\n\n\u003e Gallery.kt\n```kotlin\n@Parcelize\ndata class Gallery(\n        var id: Int,\n        var name: String,\n        var image: String\n) : Parcelable\n```\n\n\u003e GalleryFragment.kt\n```kotlin\nclass GalleryFragment : Fragment() {\n\n\toverride fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,\n\t                          savedInstanceState: Bundle?): View? {\n\t\treturn inflater.inflate(R.layout.fragment_gallery, container, false)\n\t}\n\n\toverride fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n\t\tsuper.onViewCreated(view, savedInstanceState)\n\t\targuments?.getParcelable\u003cGallery\u003e(Gallery::class.java.simpleName)\n\t\t\t\t?.let { gallery -\u003e\n\t\t\t\t\tcontext?.let {\n\t\t\t\t\t\trootView.setBackgroundColor(ContextCompat.getColor(it, gallery.backgroundColor))\n\t\t\t\t\t}\n\t\t\t\t\ttvMessage.text = gallery.name\n\t\t\t\t}\n\t}\n\n\tcompanion object {\n\t\tfun newInstance(gallery: Gallery): GalleryFragment {\n\t\t\treturn GalleryFragment().apply {\n\t\t\t\targuments = Bundle().apply {\n\t\t\t\t\tputParcelable(Gallery::class.java.simpleName, gallery)\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n```\n\n\u003e activity_main.xml\n```xml\n\u003c?xml version=\"1.0\" encoding=\"utf-8\"?\u003e\n\u003candroidx.constraintlayout.widget.ConstraintLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n\txmlns:app=\"http://schemas.android.com/apk/res-auto\"\n\txmlns:tools=\"http://schemas.android.com/tools\"\n\tandroid:layout_width=\"match_parent\"\n\tandroid:layout_height=\"match_parent\"\n\tandroid:orientation=\"vertical\"\n\ttools:context=\"com.prongbang.looperviewpager.MainActivity\"\u003e\n\n\t\u003candroidx.viewpager.widget.ViewPager\n\t\tandroid:id=\"@+id/vpGallery\"\n\t\tandroid:layout_width=\"match_parent\"\n\t\tandroid:layout_height=\"match_parent\"\n\t\tandroid:overScrollMode=\"never\"\n\t\tapp:layout_behavior=\"@string/appbar_scrolling_view_behavior\"\n\t\tapp:layout_constraintBottom_toBottomOf=\"parent\"\n\t\tapp:layout_constraintEnd_toEndOf=\"parent\"\n\t\tapp:layout_constraintStart_toStartOf=\"parent\"\n\t\tapp:layout_constraintTop_toTopOf=\"parent\" /\u003e\n\n\t\u003ccom.prongbang.widget.looperviewpager.LooperViewPagerIndicator\n\t\tandroid:id=\"@+id/vpIndicator\"\n\t\tandroid:layout_width=\"match_parent\"\n\t\tandroid:layout_height=\"26dp\"\n\t\tandroid:gravity=\"center_horizontal\"\n\t\tandroid:orientation=\"horizontal\"\n\t\tapp:dotIndicator=\"@drawable/dot_indicator\"\n\t\tapp:dotPaddingEnd=\"10dp\"\n\t\tapp:dotPaddingStart=\"10dp\"\n\t\tapp:layout_constraintBottom_toBottomOf=\"parent\"\n\t\tapp:layout_constraintEnd_toEndOf=\"parent\"\n\t\tapp:layout_constraintStart_toStartOf=\"parent\" /\u003e\n\n\t\u003cTextView\n\t\tandroid:id=\"@+id/counter\"\n\t\tandroid:layout_width=\"match_parent\"\n\t\tandroid:layout_height=\"wrap_content\"\n\t\tandroid:gravity=\"center_horizontal\"\n\t\tandroid:textAppearance=\"@style/TextAppearance.AppCompat.Large\"\n\t\tapp:layout_constraintEnd_toEndOf=\"parent\"\n\t\tapp:layout_constraintStart_toStartOf=\"parent\"\n\t\tapp:layout_constraintTop_toTopOf=\"parent\"\n\t\ttools:text=\"1/5\" /\u003e\n\n\u003c/androidx.constraintlayout.widget.ConstraintLayout\u003e\n```\n\n### Thank you\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fprongbang%2Flooperviewpager","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fprongbang%2Flooperviewpager","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fprongbang%2Flooperviewpager/lists"}