主界面

class tooActivity : AppCompatActivity() {
    private lateinit var tooBinding: ActivityTooBinding
    private var fruitList:ArrayList<Fruit> = ArrayList<Fruit>()
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        tooBinding = ActivityTooBinding.inflate(layoutInflater)
        setContentView(tooBinding.root)
        //初始化数据
        dataInit()
        //创建适配器
        val fruitAdapter = FruitAdapter(this,R.layout.lv_fruit_container_layou,fruitList)
        tooBinding.lvFruitContainer.adapter = fruitAdapter
        //点击事件
        tooBinding.lvFruitContainer.setOnItemClickListener{
            parent, view, position, id->
            val fruit = fruitList[position]
            Toast.makeText(this,fruit.name,Toast.LENGTH_LONG).show()
        }

    }
    private fun dataInit(){
        repeat(5){
            fruitList.add(Fruit("apple",R.mipmap.ic_launcher))
            fruitList.add(Fruit("banana",R.mipmap.ic_launcher))
            fruitList.add(Fruit("orange",R.mipmap.ic_launcher))
        }
    }
}

适配器

class FruitAdapter(activity:Activity,val resLayoutId:Int,fruitList:ArrayList<Fruit>):ArrayAdapter<Fruit>(activity,resLayoutId,fruitList) {
    private lateinit var view:View
    private lateinit var viewHolder:ViewHolder
    inner class ViewHolder(val fruitImg:ImageView,val fruitTitleContent:TextView)
    @SuppressLint("ViewHolder")
    override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
        //填充视图
        if(convertView == null){
            view = LayoutInflater.from(context).inflate(resLayoutId,parent,false)
            val fruitImg = view.findViewById<ImageView>(R.id.img_fruit)
            val fruitTitleContent = view.findViewById<TextView>(R.id.tv_fruit_title_content)
            viewHolder = ViewHolder(fruitImg,fruitTitleContent)
            view.tag = viewHolder
        }else{
            view = convertView
            viewHolder = view.tag as ViewHolder
        }
        //拿到数据
        val fruit = getItem(position)
        //填充数据
        if (fruit != null) {
            viewHolder.fruitImg.setImageResource(fruit.ImageId)
            viewHolder.fruitTitleContent.text = fruit.name
        }
        return view
    }
}

item布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">
    <ImageView
        android:id="@+id/img_fruit"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:src="@mipmap/ic_launcher"
        />
    <TextView
        android:id="@+id/tv_fruit_title_content"
        android:layout_height="match_parent"
        android:layout_width="0dp"
        android:layout_weight="1"
        android:gravity="center"
        android:text="123"
        android:textSize="25sp"
        />

</LinearLayout>