GridView仅在单击项目时删除第一个项目。Java->Kotlin

// 创建一个适配器类，继承自BaseAdapter
class MyAdapter(private val context: Context, private val data: ArrayList<String>) : BaseAdapter() {
    override fun getCount(): Int {
        return data.size
    }

    override fun getItem(position: Int): Any {
        return data[position]
    }

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

    override fun getView(position: Int, convertView: View?, parent: ViewGroup?): View {
        val view: View
        val viewHolder: ViewHolder

        if (convertView == null) {
            view = LayoutInflater.from(context).inflate(R.layout.grid_item_layout, parent, false)
            viewHolder = ViewHolder(view)
            view.tag = viewHolder
        } else {
            view = convertView
            viewHolder = view.tag as ViewHolder
        }

        val item = getItem(position) as String
        viewHolder.textView.text = item

        // 设置点击事件监听器
        view.setOnClickListener {
            // 处理点击事件
            data.removeAt(position)
            notifyDataSetChanged()
        }

        return view
    }

    private class ViewHolder(view: View) {
        val textView: TextView = view.findViewById(R.id.item_text_view)
    }
}

// 在Activity中使用GridView和适配器
class MainActivity : AppCompatActivity() {
    private lateinit var gridView: GridView
    private lateinit var adapter: MyAdapter
    private val data = ArrayList<String>()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        gridView = findViewById(R.id.grid_view)
        adapter = MyAdapter(this, data)
        gridView.adapter = adapter

        // 添加示例数据
        data.add("Item 1")
        data.add("Item 2")
        data.add("Item 3")
        data.add("Item 4")
    }
}