public class GameBoard extends View {
private static final String TAG = GameBoard.class.getSimpleName();

private static final int ROWS = 10;
private static final int COLS = 10;
private final Tile[][] mTiles;
private int squareSize = 0;
private int x0 = 0;
private int y0 = 0;

public GameBoard(Context context) {
    super(context);
    this.mTiles = new Tile[COLS][ROWS];

    setFocusable(true);
    buildTiles();
}

private void buildTiles() {
    for (int col = 0; col < COLS; ++col) {
        for (int row = 0; row < ROWS; ++row) {
            Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.raw.battleshiptile);
            mTiles[col][row] = new Tile(col, row, bitmap);
        }
    }
}

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}

@Override
protected void onDraw(Canvas canvas) {
//        super.onDraw(canvas);
    final int height = getHeight();
    final int width = getWidth();
    this.squareSize = Math.min(getSquareSizeHeight(height), getSquareSizeWidth(width));

    calculateInitialCoord(height, width);

    for (int col = 0; col < COLS; ++col) {
        for (int row = 0; row < ROWS; ++row) {
            final int xCoord = getXCoordination(col);
            final int yCoord = getYCoordination(row);
            final Rect tileSquare = new Rect(xCoord, yCoord, xCoord + this.squareSize, yCoord + this.squareSize);

            mTiles[col][row].setTileSquare(tileSquare);
            mTiles[col][row].draw(canvas);
        }
    }
}

@Override
public boolean onTouchEvent(MotionEvent event) {
//        return super.onTouchEvent(event);
    final int x = (int) event.getX();
    final int y = (int) event.getY();

    Tile tile;
    for (int i = 0; i < COLS; ++i) {
        for (int j = 0; j < ROWS; ++j) {
            tile = mTiles[i][j];
            if (tile.isTouched(x, y)) {
                tile.handleTouch();
            }
        }
    }
    return true;
}


private void calculateInitialCoord(int height, int width) {
    this.x0 = 0/*(width - squareSize * COLS) / 2*/;
    this.y0 = 0/*(height - squareSize * ROWS) / 2*/;
}

private int getXCoordination(final int x) {
    return this.x0 + this.squareSize * x;
}

private int getYCoordination(final int y) {
    return this.y0 + this.squareSize * y;
}

private int getSquareSizeWidth(int width) {
    return width / ROWS;
}

private int getSquareSizeHeight(int height) {
    return height / COLS;
}

this.layout = (RelativeLayout) findViewById(R.id.playLayout);
    RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
    GameBoard gb = new GameBoard(this);
    gb.setId(R.id.gameboard);
    layout.addView(gb, params);

    RelativeLayout.LayoutParams params2 = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.FILL_PARENT, RelativeLayout.LayoutParams.FILL_PARENT);
    TextView tv = new TextView(this);
    tv.setText("Ships");
    params2.addRule(RelativeLayout.LEFT_OF, R.id.gameboard);
    layout.addView(tv, params2);