Hide SoftKeyboard

HideSoftKeyboard.java

  public void hideSoftKeyboard(Activity context) {
    View view = context.getCurrentFocus();
    if (view == null) {
      return;
    }

    InputMethodManager inputMethodManager =
        (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
    inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(),
        InputMethodManager.HIDE_NOT_ALWAYS);
    view.clearFocus();
  }