at-helpers.lua

function doTap(x, y, numTaps, delay)
  delay = delay or 16000;
  local fingerId = 1;
  for i=numTaps,1,-1
  do
    touchDown(fingerId, x, y);
    usleep(delay);
    touchUp(fingerId, x, y);
    usleep(delay);
  end
end

function interleaveTaps(x1, y1, x2, y2, numTaps, delay)
  delay = delay or 16000;
  local fingerId = 1;
  for i=numTaps,1,-1
  do
    if i % 2 == 0 then
    	touchDown(fingerId, x1, y1);
	usleep(delay);
    	touchUp(fingerId, x1, y1);
	usleep(delay);
    else
    	touchDown(fingerId, x2, y2);
	usleep(delay);
    	touchUp(fingerId, x2, y2);
	usleep(delay);
    end      
  end
end