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library for easy to use `RecyclerView`\n\n- Paginate ： Paginate for RecyclerView\n- ItemClick ： Item Click for RecyclerView\n- Expandable ： Expandable for RecyclerView\n- FastSmoothScroll ： SmoothScroll speed scroll for RecyclerView\n\n# Screenshot\n\n![paginate](art/demo.gif)\n\n# Setup\n\nGradle:\n```groovy\ncompile 'com.bobomee.android:recyclerviewhelper:1.0.8'\n```\n\n# Usage\n\n\n- Paginate ：[PaginateFragment](https://github.com/BoBoMEe/RecyclerViewHelper/blob/master/app/src/main/java/com/bobomee/android/recyclerviewhelperdemo/fragment/PaginateFragment.java)\n- ItemClick ：[ItemClickFragment](https://github.com/BoBoMEe/RecyclerViewHelper/blob/master/app/src/main/java/com/bobomee/android/recyclerviewhelperdemo/fragment/ItemClickFragment.java)\n- Expanable ：[ExpandRecyclerFragment](https://github.com/BoBoMEe/RecyclerViewHelper/blob/master/app/src/main/java/com/bobomee/android/recyclerviewhelperdemo/fragment/ExpandRecyclerFragment.java)\n- FastScroll ： [FastScrollFragment](https://github.com/BoBoMEe/RecyclerViewHelper/blob/master/app/src/main/java/com/bobomee/android/recyclerviewhelperdemo/fragment/FastScrollFragment.java)\n\n\n# Sample\n\n\n## Click Mode\n\n```java\nItemClickSupport itemClickSupport = ItemClickSupport.from(recyclerView).add();\n\n    itemClickSupport.addOnItemClickListener(new ItemClick.OnItemClickListener() {\n      @Override public void onItemClick(RecyclerView parent, View child, int position, long id) {\n        mToast.setText(\"Item clicked: \" + position);\n        mToast.show();\n        mBaseRecyclerAdapter.delete(position);\n      }\n    });\n\n    itemClickSupport.addOnItemLongClickListener(new ItemLongClick.OnItemLongClickListener() {\n      @Override\n      public boolean onItemLongClick(RecyclerView parent, View child, int position, long id) {\n        mToast.setText(\"Item long pressed: \" + position);\n        mToast.show();\n        return false;\n      }\n    });\n```\n\n## Expandable\n\n```java\nmRoot = new ArrayList\u003c\u003e();\nTreeNode\u003cGenre\u003e genre = new TreeNode\u003cGenre\u003e(new Genre(\"Jazz\", R.drawable.ic_saxaphone);\ngenre.addChilds(TreeNode ...);\n//...\nmRoot.add(genre);\n\nTreeViewAdapter treeViewAdapter =\n    new TreeViewAdapter(mRoot, Arrays.asList(new ArtistViewBind(), new GenreViewBinder()));\n\n    rv.setAdapter(treeViewAdapter);\n\n    treeViewAdapter.addExpandCollapseListener(new ExpandCollapseListener() {\n      @Override public void onGroupExpanded(RecyclerView.ViewHolder _holder, TreeNode _treeNode) {\n      //...\n      }\n\n      @Override public void onGroupCollapsed(RecyclerView.ViewHolder _holder, TreeNode _treeNode) {\n      //..\n      }\n\n      @Override public void toggle(RecyclerView.ViewHolder _holder, TreeNode _treeNode) {\n        //ToastUtil.show(getActivity(),\"toggle\");\n      }\n    });\n\n    treeViewAdapter.addOnTreeNodeClickListener(new OnTreeNodeClickListener() {\n      @Override public void onClick(TreeNode node, RecyclerView.ViewHolder holder) {\n        //ToastUtil.show(getActivity(), \"addOnTreeNodeClick\");\n      }\n    });\n```\n\n## Fastscroller\n\n```java\n    mRecyclerView.setAdapter(mItemAdapter);\n\n    RecyclerFastScroller fastScroller = (RecyclerFastScroller) view.findViewById(R.id.fast_scroller);\n    fastScroller.setBubbleTextCreator(mItemAdapter);\n\n    fastScroller.setRecyclerView(mRecyclerView);\n    fastScroller.addOnScrollStateChangeListener(this);\n\n    int color = getColorAccent(mActivity);\n    fastScroller.setAccentColor(color);\n```\n\n## Scroll Speed Control\n\n```java\n//#TopSnappedSmoothScroller#calculateSpeedPerPixel\n@Override\nprotected float calculateSpeedPerPixel(DisplayMetrics displayMetrics) {\n\t\treturn MILLISECONDS_PER_INCH / displayMetrics.densityDpi;\n}\n\n// smoothscroll\nmRecyclerView.setLayoutManager(\n        new SmoothScrollStaggeredLayoutManager(mActivity,2, StaggeredGridLayoutManager.VERTICAL));\n\nmFloatingActionButton.setOnClickListener(new View.OnClickListener() {\n      @Override public void onClick(View v) {\n        mRecyclerView.smoothScrollToPosition(0);\n      }\n    });\n```\n\n## Paginate\n\n```java\nPaginate.Callbacks callbacks = new Paginate.Callbacks() {\n    @Override\n    public void onLoadMore() {\n        // Load next page of data (e.g. network or database)\n    }\n\n    @Override\n    public boolean isLoading() {\n        // Indicate whether new page loading is in progress or not\n        return loadingInProgress;\n    }\n\n    @Override\n    public boolean hasLoadedAllItems() {\n        // Indicate whether all data (pages) are loaded or not\n        return hasLoadedAllItems;\n    }\n};\n```\n\nThanks\u0026Links\n--------\n\n- [MarkoMilos/Paginate](https://github.com/MarkoMilos/Paginate)\n- [lucasr/twoway-view](https://github.com/lucasr/twoway-view/)\n- [TellH/RecyclerTreeView](https://github.com/TellH/RecyclerTreeView)\n- [davideas/FlexibleAdapter](https://github.com/davideas/FlexibleAdapter)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbobomee%2Frecyclerviewhelper","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbobomee%2Frecyclerviewhelper","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbobomee%2Frecyclerviewhelper/lists"}