How to paint Polyline correctly

Question

I'm working on android polyline with latitude and longitude but the points join me as already try others How to dynamically add polylines from an arraylist

            pointss =  getCoordenadas();
            for (int x = 0; x < pointss.size(); x++){
                polylineOptions.add(pointss.get(x));
            }
            mMap.addPolyline(polylineOptions);

 

public List<LatLng> getAllPositions(String co, String lo) {
    List<LatLng> positionList = new ArrayList<LatLng>();

    FallasHelper falHelper = new FallasHelper(getActivity());
    cursor = falHelper.Select(co,lo);
    cursor.moveToFirst();
    while (!cursor.isAfterLast()) {
        double latitude = cursor.getDouble(0);
        double longitude = cursor.getDouble(1);

        LatLng newLatLng = new LatLng(latitude, longitude);
        positionList.add(newLatLng);
        cursor.moveToNext();
    }
    cursor.close();
    return positionList;
}