将Intent用于新活动的适当位置在哪里？

Question

我写了一些代码来捕捉图像上用户触摸的坐标。我希望获得10分，之后我想开始一项新的活动。我的源代码如下：

public class Image extends Activity{

// global variable for storing the points
        public static int a = 0;
        public static int b = 0;
        public static float points[][] = new float[10][2];
        private static final String TAG = "myApp";


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_image);
    Bundle bundle = this.getIntent().getExtras();
    String fileName = bundle.getString("message");


    //showImage(fileName);

    String directory = "/sdcard/DCIM/cat/" + fileName;
    File  imageFile = new File(directory);

        Bitmap imageBitmap = BitmapFactory.decodeFile(imageFile.getAbsolutePath());

        //rotating the bitmap by 90 degree clockwise. Assume the bitmap is 270 degree clockwise.
        Matrix mtx = new Matrix();
        mtx.preRotate(90);

        int w = imageBitmap.getWidth();
        int h = imageBitmap.getHeight();

        imageBitmap = Bitmap.createBitmap(imageBitmap,0,0,w,h,mtx,false);
        imageBitmap = imageBitmap.copy(Bitmap.Config.ARGB_8888,true);
        ImageView imageView = (ImageView)findViewById(R.id.imageView1);
        imageView.setImageBitmap(imageBitmap);




    imageView.setOnTouchListener(new OnTouchListener(){


    @Override
    public boolean onTouch(View v, MotionEvent e){
        float x = e.getX();
        float y = e.getY();

        Context context = getApplicationContext();

        if (a < 10){
            if (a>0 && x != points[a-1][0]){

                    points[a][0] = x;
                    points[a][1] = y;

                    String text = a + " is added, x:" +x + " y:" + y;
                    Toast toast2 = Toast.makeText(context, text, Toast.LENGTH_SHORT);
                    toast2.show();
                    a++;

                    Log.v(TAG, "in first else");
                }

            if (a ==0) {
                        points[a][0] = x;
                        points[a][1] = y;

                        String text1 = a + " is added, x:" +x + " y:" + y;
                        Toast toast3 = Toast.makeText(context, text1, Toast.LENGTH_SHORT);
                        toast3.show();
                        a++;
                        Log.v(TAG, "in if a==0 else");
                }
            }else {
                Toast toast1 = Toast.makeText(context, "array full", Toast.LENGTH_SHORT);
                toast1.show();                  
                Log.v(TAG, "in final else 4");
            }
        Log.v(TAG, "in final else 5");
        return true;

    }});



}

我希望在捕捉到10分之后开始一项活动。我试图将意图放在onTouch函数的最后一个else语句中，但它每次都会崩溃。我应该把意图放在哪里？感谢。