Swipe to left for robotium test for android 2.x and 4.x

gistfile1.java

    private void swipeToLeft(int stepCount, int repNumber) {
        for(int x = 0; x < repNumber; x++) {
            solo.waitForActivity(solo.getCurrentActivity().toString(), 5000);
            Display display = solo.getCurrentActivity().getWindowManager().getDefaultDisplay();
            int width = 0;
            int height = 0;
            if (android.os.Build.VERSION.SDK_INT <= 13) {
                width = display.getWidth();
                height = display.getHeight();
            } else {
                Point size = new Point();
                display.getSize(size);
                width = size.x;
                height = size.y;
            }
            float xStart = width - 10;
            float xEnd = 10;
            solo.drag(xStart, xEnd, height / 2, height / 2, stepCount);
            x++;
        }
    }