@Override
    public void onRestoreInstanceState(Bundle savedInstanceState){
        if(savedInstanceState != null && savedInstanceState.getString("bmiResultValue") != null){
            setBmiResultText(Float.parseFloat(savedInstanceState.getCharSequence("bmiResultValue").toString()));
            setColor(Float.parseFloat(savedInstanceState.getCharSequence("bmiResultValue").toString()));
        }
    }