AmaroNeto

App Git Repo
https://github.com/AmaroNeto/Campina

ssh: git@github.com:AmaroNeto/Campina.git
http: https://github.com/AmaroNeto/Campina.git


Server Git Repo
https://github.com/jflima/campina_server

AmaroNeto

interface AdapterObject {
    fun layoutId() : Int
    fun isFilterable(filter: String) : Boolean
}

AmaroNeto

class Movie(
    val title: String,
    val year: Int,
    val director: String,
    val studio: String): AdapterObject {

    override fun layoutId(): Int {
        return R.layout.movie_item_list
    }

AmaroNeto

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:tools="http://schemas.android.com/tools">

    <data>
        <variable
                name="model"
                type="com.example.genericadapter.Movie"/>
    </data>

AmaroNeto

class GenericAdapter<T: AdapterObject>(val mList : List<T>) :
    RecyclerView.Adapter<GenericAdapter<T>.ViewHolder<ViewDataBinding>>(), Filterable {

    private var searchList : List<T>
    var listener : AppAdapterListener<T>? = null
    
    interface AppAdapterListener<T> {
        fun onItemClick(model: T, position: Int)
    }

AmaroNeto

class GenericAdapter<T: AdapterObject>(val mList : List<T>) :
    RecyclerView.Adapter<GenericAdapter<T>.ViewHolder<ViewDataBinding>>(), Filterable {

AmaroNeto

var listener : AppAdapterListener<T>? = null
    
interface AppAdapterListener<T> {
    fun onItemClick(model: T, position: Int)
}

AmaroNeto

override fun getFilter(): Filter {
        return object : Filter() {
            override fun performFiltering(constraint: CharSequence?): FilterResults {
                val charString = constraint.toString()
                var searchResult: List<T> = listOf()
                if(charString.isEmpty()) {
                    searchResult = mList
                } else {
                    val filteredList = ArrayList<T>()
                    mList.forEach {row ->

AmaroNeto

class MainActivity: AppCompatActivity(), GenericAdapter.AppAdapterListener<Movie> {

    private lateinit var recyclerView: RecyclerView
    private lateinit var searchView: SearchView
    private var adapter: GenericAdapter<Movie>? = null

    // ...

    private fun setupAdapter(movies: List<Movie>) {
        adapter = GenericAdapter<Movie>(movies)

AmaroNeto

override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) : ViewHolder<ViewDataBinding> {
    val bind : ViewDataBinding = DataBindingUtil.bind(LayoutInflater
    .from(parent.context)
    .inflate(viewType,parent,false))!!        
    return ViewHolder(bind)
}