Salut,

J ai cree un lecteru de music 'qui contiet une listView custumer ( un layout qui contient 2 TextView et j a joutera une imageView ) et les bouttons plllay previous et next

class MusicAdapter( var cnt: Context, var list: Array<String>): BaseAdapter() { 
    var mycontext : Context
    var mylist : Array<String>
    init {
        this.mycontext=cnt
        this.mylist=list

    }

    override fun getView(index: Int, p1: View?, p2: ViewGroup?): View {
var my_layout_inflate=LayoutInflater.from(mycontext).inflate(R.layout.list_Music,p2,false)
        my_layout_inflate.txt_nameMusic.text=mylist[index]
		my_layout_inflate.txt_durationMusic.text=mylist[index]
		
        return my_layout_inflate
    }
//Nombre des lignes de listView
      override fun getCount(): Int {
        return mylist.size
    }
    override fun getItem(p0: Int): Any {
        return p0
    }

    override fun getItemId(p0: Int): Long {
     return   p0.toLong()  }


}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent"
              android:layout_height="wrap_content" android:layout_marginBottom="2dp"
              android:background="@drawable/b_color">


        <TextView
                android:text="TextView"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content" android:id="@+id/txt_nameMusic" android:layout_weight="1"
                android:textSize="30sp" android:layout_marginBottom="5dp" android:fontFamily="@font/aref_regular"
                android:textColor="#FFF" android:paddingRight="22dp"/>
				
		 <TextView
                android:text="TextView"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content" android:id="@+id/txt_durationMusic" android:layout_weight="1"
                android:textSize="30sp" android:layout_marginBottom="5dp" android:fontFamily="@font/aref_regular"
                android:textColor="#FFF" android:paddingRight="22dp"/>
				
				

</LinearLayout>

je voudrais quant je clique sur une music le background de la music selectionne change et quand meme je clique sur le button previous et next

Merci d'avance.