如何在ListView安卓xamarin中删除所选项目

listView.ItemClick += (sender, e) =>
{
    var position = e.Position;
    // 在这里处理删除操作
};

// 假设你的数据源是一个 List<T> 类型的集合
yourDataSource.RemoveAt(position);
yourAdapter.NotifyDataSetChanged();

listView.ItemLongClick += (sender, e) =>
{
    var position = e.Position;

    AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.SetTitle("确认删除");
    builder.SetMessage("你确定要删除该项目吗？");
    builder.SetPositiveButton("确定", (s, args) =>
    {
        yourDataSource.RemoveAt(position);
        yourAdapter.NotifyDataSetChanged();
    });
    builder.SetNegativeButton("取消", (s, args) => { });

    AlertDialog dialog = builder.Create();
    dialog.Show();

    e.Handled = true;
};