我试图用SelectionEnable元素制作一个列表。我可以点击按钮，它选择元素，但它也会定期选择列表中的其他元素。我注意到，例如，当我选择第一个元素时，所有十个元素都被选中。这对我来说显然是个问题。。。你能帮我吗？这是我的活动

val transactionChooser = supportFragmentManager.beginTransaction()
        transactionChooser.replace(R.id.container_lowerLegs, ChooserLowerLegs(this))
        transactionChooser.addToBackStack(null)
        transactionChooser.commit()

这是我的适配器

class SelectionAdapter(
        val context: MyActivity1,
        private val chooserList: ArrayList<ChooserModel>)
    : RecyclerView.Adapter<SelectionAdapter.ViewHolder>(){

    //boite pour ranger les composants à contrôler
    class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
        val exerciceImage: ImageView = view.findViewById(R.id.image_selection)
        val likedIcon: ImageView = view.findViewById(R.id.button_liked)
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        val view = LayoutInflater.from(parent.context)
                .inflate(R.layout.item_selection, parent, false)

        return ViewHolder(view)
    }
    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        // récupérer les infos du muscle group
        val currentItem = chooserList[position]

        //vérifier si item liked
        fun updateStar() {
            if (currentItem.liked) {
                holder.likedIcon.setImageResource(R.drawable.ic_check_foreground)
            } else {
                holder.likedIcon.setImageResource(R.drawable.ic_add_foreground)
            }
        }

        //mettre à jour les infos du muscle group
        holder.exerciceImage.setImageResource(currentItem.drawable)
        holder.likedIcon.setOnClickListener {
            currentItem.liked = !currentItem.liked
            updateStar()
        }
    }
    override fun getItemCount(): Int = chooserList.size
}

最后是我的片段：

open class ChooserLowerLegs(
            private val context: MyActivity1
    ) : Fragment() {
        override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                                  savedInstanceState: Bundle?): View? {
            val view = inflater.inflate(R.layout.grid_list_item, container, false)

            val chooserList = arrayListOf<ChooserModel>()
            chooserList.add(
                    ChooserModel(
                            R.string.home_page_first_button,
                            R.string.first_picture,
                            R.drawable.bas_des_jambes_1,
                            false
                    )
            )
            chooserList.add(
                    ChooserModel(
                            R.string.home_page_first_button,
                            R.string.second_picture,
                            R.drawable.bas_des_jambes_3,
                            false
                    )
            )
            chooserList.add(
                    ChooserModel(
                            R.string.home_page_first_button,
                            R.string.third_picture,
                            R.drawable.bas_des_jambes_5,
                            false
                    )
            )

            // récupérer le recyclerview

            val verticalRecyclerView = view.findViewById<RecyclerView>(R.id.Vertical_recycler_view_grid)
            verticalRecyclerView.adapter = SelectionAdapter(context, chooserList)
            verticalRecyclerView.addItemDecoration(MuscleItemDecoration())
            return view
        }
}

此外，我想在网格中显示我的项目，而不是在线性视图中，但我不知道如何做到这一点？