我想在android片段类中按A-Z，Z-A，Price vice对自定义网格视图进行排序

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class CustomGridAdapter extends BaseAdapter {
    private List<Item> itemList;
    private Context context;

    public CustomGridAdapter(Context context, List<Item> itemList) {
        this.context = context;
        this.itemList = itemList;
    }

    @Override
    public int getCount() {
        return itemList.size();
    }

    @Override
    public Object getItem(int position) {
        return itemList.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        // 实现自定义网格视图的布局和数据绑定
        // ...
    }

    public void sortItems(String sortType) {
        switch (sortType) {
            case "A-Z":
                Collections.sort(itemList, new Comparator<Item>() {
                    @Override
                    public int compare(Item item1, Item item2) {
                        return item1.getName().compareTo(item2.getName());
                    }
                });
                break;
            case "Z-A":
                Collections.sort(itemList, new Comparator<Item>() {
                    @Override
                    public int compare(Item item1, Item item2) {
                        return item2.getName().compareTo(item1.getName());
                    }
                });
                break;
            case "Price":
                Collections.sort(itemList, new Comparator<Item>() {
                    @Override
                    public int compare(Item item1, Item item2) {
                        return Double.compare(item1.getPrice(), item2.getPrice());
                    }
                });
                break;
        }
        notifyDataSetChanged();
    }
}