ShowKeyboardAdapter.java

@android.databinding.BindingAdapter("showKeyboard")
public static void showKeyBoard(final EditText editText, final boolean showFlag) {
        editText.post(new Runnable() {
            @Override
            public void run() {
                if (showFlag) {
                    KeyboardUtils.showKeyboard(editText);
                } else {
                    editText.clearFocus();
 +                  KeyboardUtils.hideKeyboard(editText.getContext(), editText);
                }
            }
        });
}