@Override
 public void onDestroyView() {
   // TODO Auto-generated method stub
   super.onDestroyView();
   this.dismiss();
 }
 @Override
 public void onDestroyView() {
   ButterKnife.reset(this);
   super.onDestroyView();
 }
 @Override
 public void onDestroyView() {
   super.onDestroyView();
 }
 @Override
 public void onDestroyView() {
   super.onDestroyView();
   ButterKnife.unbind(this);
 }