OnItemClickListener를 사용하여 GridView에서 2D 배열 좌표 가져 오기

다음과 같이 OnClickListener로 9x9 그리드를 설정하는 보드 게임 클래스가 있습니다.

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.Toast;

public class GameActivity extends Activity {

    private ImageAdapter boardAdapter;
    private int[][] board = new int[9][9];

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_game);

        for(int i = 0; i < 9; i++) {
            board[0][i] = 2;
            board[1][i] = 2;
            board[7][i] = 1;
            board[8][i] = 1;
        }

        GridView gameGridView = (GridView) findViewById(R.id.game_gridview);

        boardAdapter = new ImageAdapter(this, board);
        gameGridView.setAdapter(boardAdapter);

        AdapterView.OnItemClickListener boardListener = new AdapterView.OnItemClickListener() {
            int[][] startPosition;
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                if(startPosition == null) {
                    startPosition = position; // Returns the value at the position, not the position itself, which is what I am looking for
                }
                boardAdapter.notifyDataSetChanged();
            }
        };

        gameGridView.setOnItemClickListener(boardListener);

    }

}

다음은 GridView에 2d 정수 배열을 표시하는 데 사용하는 사용자 지정 BaseAdapter에 대한 코드입니다.

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;

public class ImageAdapter extends BaseAdapter {

    private Context context;
    int[][] board;
    int rowPosition, columnPosition, count;

    public ImageAdapter(Context c, int[][] content) {
        context = c;
        count = 0;
        board = new int[content.length][content[0].length];
        for (int i = 0; i < board.length; i++)
        {
            for (int j = 0; j < board[i].length; j++)
            {
                board[i][j] = content[i][j];
                count++;
            }
        }
        rowPosition = 0;
        columnPosition = 0;
    }

    public int getCount() {
        return count;
    }

    public int getRowCount() {
        return board.length;
    }

    public int getColumnCount() {
        return board[0].length;
    }

    public Object getItem(int rowNum, int columnNum) {
        return board[rowNum][columnNum];
    }

    public View getView(int position, View convertView, ViewGroup parent) {
        ImageView imageView;
        if (convertView == null) {
            imageView = new ImageView(context);
            imageView.setLayoutParams(new GridView.LayoutParams(120, 120));
            imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
            imageView.setPadding(8, 8, 8, 8);
        }
        else {
            imageView = (ImageView) convertView;
        }

        columnPosition = position % board[0].length;
        rowPosition = (position - columnPosition) / board[0].length;

        switch(board[rowPosition][columnPosition]) {
            case 1:
                imageView.setImageResource(R.drawable.blackpiece);
                break;
            case 2:
                imageView.setImageResource(R.drawable.whitepiece);
                break;
            default:
                imageView.setImageResource(R.drawable.emptypiece);
                break;
        }

        return imageView;
    }

    public Object getItem(int position) {
        return null;
    }

    public long getItemId(int position) {
        return 0;
    }

}

내 문제는 누군가 GridView를 클릭 할 때 2d 배열에서 좌표를 얻는 방법을 잘 모르겠다는 것입니다. 예를 들어 사용자가 gridView의 첫 번째 셀을 클릭하면 position [0] [0] 값이 반환됩니다.