How to hide the soft keyboard from inside a fragment?

Question

I have a FragmentActivity using a ViewPager to serve several fragments. Each is a ListFragment with the following layout:

Answer 1

Use this:

Button loginBtn = view.findViewById(R.id.loginBtn);
loginBtn.setOnClickListener(new View.OnClickListener() {
   public void onClick(View v) {
      InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(getActivity().INPUT_METHOD_SERVICE);
      imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
   }
});