1. Code 1. VibrationFragment.java public class VibrationFragment extends Fragment { private static final String TAG = "VibrationFragment"; private int newVibrationIntensity; private long[] timing = null; static ArrayList mVibrationPatternList; VibrationPatternListAdapter mVibrationPatternListAdapter; RecyclerView mRecyclerView; Slider vibrationIntensitySlider; @Override public View onCreateView(..