# Unbound Drag & Drop

[![Maven Central Version](https://img.shields.io/maven-central/v/dev.adriankuta/unbound-drag-drop?style=plastic)](https://central.sonatype.com/artifact/dev.adriankuta/unbound-drag-drop)
[![License: MIT](https://img.shields.io/github/license/AdrianKuta/Unbound-Drag-Drop?style=plastic)](https://github.com/AdrianKuta/Unbound-Drag-Drop/blob/master/LICENSE)

Unbound Drag & Drop is a versatile and user-friendly feature designed to enhance your Android
applications by enabling drag and drop functionality across multiple RecyclerViews. Unlike the
default behavior, which restricts drag and drop actions within a single RecyclerView, Unbound Drag &
Drop allows users to seamlessly move items between different RecyclerViews, providing a more
flexible and intuitive user experience.

## Features

- **Multi-RecyclerView Drag and Drop**: Easily drag and drop items between multiple RecyclerViews.
- **Customizable and Extensible**: Adapt the feature to fit your specific needs with customizable
  options and extensible components.
- **Smooth and Intuitive User Experience**: Enhance the interactivity of your app with a
  user-friendly drag and drop interface.
- **Easy Integration**: Quickly integrate Unbound Drag & Drop into your existing Android projects
  with minimal setup.

## Installation

To include Unbound Drag & Drop in your project, add the following dependency to your build.gradle
file:

```kotlin
implementation("dev.adriankuta:unbound-drag-drop:0.0.2")
```

## Usage

### Setup

#### Step 1: Implement the Callback

Create a class that extends `DragDropHelper.Callback` to handle drag and drop events.

```kotlin
class MyDragDropCallback : DragDropHelper.Callback() {
    override fun onMove(
        recyclerView: RecyclerView,
        viewHolder: RecyclerView.ViewHolder,
        targetRecyclerView: RecyclerView,
        targetViewHolder: RecyclerView.ViewHolder?
    ): Boolean {
        // Handle the move logic here
        return true
    }

    override fun onMoved(
        recyclerView: RecyclerView,
        viewHolder: RecyclerView.ViewHolder,
        targetRecyclerView: RecyclerView,
        targetViewHolder: RecyclerView.ViewHolder?
    ) {
        // Handle post-move logic here
    }
}
```

#### Step2: Attach `DragDropHelper` to `RecyclerView`

In your Activity or Fragment, attach DragDropHelper to your RecyclerView.

```kotlin
val recyclerView: RecyclerView = findViewById(R.id.recycler_view)
val dragDropHelper = DragDropHelper(MyDragDropCallback())
dragDropHelper.attachToRecyclerView(recyclerView)
```

---
See example in `app` module.

## License

This project is licensed under the MIT License - see the LICENSE file for details.

## Contributing

Contributions are welcome! Please submit a pull request or open an issue to discuss any changes.