https://github.com/ismoli/DynamicRecyclerView

Set of plugable extenstions for Android RecyclerView
https://github.com/ismoli/DynamicRecyclerView

Last synced: 2 months ago
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Set of plugable extenstions for Android RecyclerView

• Host: GitHub
• URL: https://github.com/ismoli/DynamicRecyclerView
• Owner: ismoli
• License: other
• Created: 2014-12-30T13:28:42.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2017-04-17T09:59:07.000Z (almost 8 years ago)
• Last Synced: 2023-11-07T15:21:47.966Z (about 1 year ago)
• Language: Java
• Size: 73.2 KB
• Stars: 338
• Watchers: 9
• Forks: 42
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

Awesome Lists containing this project

• awesome-android-ui - https://github.com/ismoli/DynamicRecyclerView
• awesome-android-ui - https://github.com/ismoli/DynamicRecyclerView

README

        
DynamicRecyclerView

===================

Set of light and non-invasive extensions for Android RecyclerView widget. Does not use custom RecyclerView or LayoutManager.

With this extensions you can create RecyclerView with following features:

### Drag and drop reordering.

- Implemented using RecyclerView.OnItemTouchListener

- Support for custom "Drag frame" drawable

- ~350 LOC

##### Usage:

```java

    dragDropTouchListener = new DragDropTouchListener(recyclerView, this) {

        @Override

        protected void onItemSwitch(RecyclerView recyclerView, int from, int to) {

            adapter.swapPositions(from, to);

            adapter.notifyItemChanged(to);

            adapter.notifyItemChanged(from);

 

         @Override

         protected void onItemDrop(RecyclerView recyclerView, int position) {

        }

   };

   }

   

    recyclerView.addOnItemTouchListener(dragDropTouchListener);

```

### Swipe to dismiss items

This is port of Roman Nurik's [SwipeToDismiss for ListView](https://github.com/romannurik/Android-SwipeToDismiss)

- Implemented using RecyclerView.OnItemTouchListener

- Configurable swipe directions: only left, only right, both, none

- ~320 LOC 

##### Usage:

```java

 swipeToDismissTouchListener = new SwipeToDismissTouchListener(recyclerView, new SwipeToDismissTouchListener.DismissCallbacks() {

            @Override

           public SwipeToDismissTouchListener.SwipeDirection canDismiss(int position) {

               return SwipeToDismissTouchListener.SwipeDirection.RIGHT;

           }

            @Override

           public void onDismiss(RecyclerView view, List dismissData) {

              for (SwipeToDismissTouchListener.PendingDismissData data : dismissData) {

                  adapter.removeItem(data.position);

                  adapter.notifyItemRemoved(data.position);

              }

           }

   });

  recyclerView.addOnItemTouchListener(swipeToDismissTouchListener);

```

### Select/activate items

- Small RecyclerViewAdapter extension that can keep a state of selected/activated items

##### Usage

Use as normal RecyclerView.Adapter

### ItemTouchListenerAdapter

As RecyclerView does not have standard way to add click listeners to the items, this `RecyclerView.OnItemTouchListener` intercepts touch events and translates them to simple `onItemClick()` and `onItemLongClick()` callbacks.

##### Usage

```java

    recyclerView.addOnItemTouchListener(new ItemTouchListenerAdapter(recyclerView, this));

```

### Sample

Sample app code is included, please see [DemoActivity](app/src/main/java/com/du/android/recyclerview/sample/DemoActivity.java).

For full featured demo of real app see [/du:/ tasks app](https://play.google.com/store/apps/details?id=com.du.android) on Google Play Store