class SwitchItem extends Item implements CompoundButton.OnCheckedChangeListener {

  public void toggle(View view) {
    checked = !checked;
    final SwitchCompat switchView = (SwitchCompat) view.findViewById(R.id.suw_items_switch);
    switchView.setChecked(checked);
  }

  public  SwitchItem();
  public  SwitchItem(Context context, AttributeSet attrs);

}