move image

I try to move image in android.
I prepare the image.

int resid = context.getResources().getIdentifier("s066", "drawable", context.getPackageName());
mImage = context.getResources().getDrawable(resid);
mImage.setBounds(0, 0, mImage.getIntrinsicWidth(), mImage.getIntrinsicHeight() );

I prepare GestureDetector for getting onScroll event.

mGestureDetector = new GestureDetector(context, this);

I get touch event.

mGestureDetector.onTouchEvent(ev);

onScroll get moving position and call invalidate() for onDrow.

@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX,
  float distanceY) {
 Log.d("book", "distanceX=" + distanceX + "  distanceY=" + distanceY);
 mTranslateX -= distanceX;
 mTranslateY -=distanceY;
 invalidate();
 
 return false;
}

onDrow.

@Override
public void onDraw(Canvas canvas) {
 super.onDraw(canvas);
 
 canvas.save();
 canvas.translate(mTranslateX, mTranslateY);
 mImage.draw(canvas);
 
 canvas.restore();
}

source code is here. Please suggest your android issue by twitter or mail, I would try to clear up your issue.