如何在Fragment中实现编辑和删除图像功能？

public class MyFragment extends Fragment {
    private ImageView imageView;
    private Button editButton;
    private Button deleteButton;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_layout, container, false);

        imageView = view.findViewById(R.id.image_view);
        editButton = view.findViewById(R.id.edit_button);
        deleteButton = view.findViewById(R.id.delete_button);

        editButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // 打开系统相册或相机进行图像选择或拍摄
                // 将获取到的图像设置给ImageView进行显示
            }
        });

        deleteButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
                builder.setTitle("确认删除");
                builder.setMessage("确定要删除该图像吗？");
                builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        // 删除图像，将ImageView的图像设置为null
                    }
                });
                builder.setNegativeButton("取消", null);
                builder.show();
            }
        });

        return view;
    }
}