How to set onclick listener for a button in a fragment in android

Question

My app contains a form as shown in the following image:

When I click on menu o

Answer 1

Since the button is a part of the fragment's layout, set the listener there:

@Override
public View onCreateView(LayoutInflater inflater,ViewGroup container, Bundle args) {
    View view = inflater.inflate(R.layout.registerblood, container, false);
    String menu = getArguments().getString("Menu");
    location = (Button) view.findViewById(R.id.etlocation);
    location.setText(menu);
    location.setOnClickListener(this);

    return view;
}

@Override
public void onClick(View v) {
    RegisterBlood activity = (RegisterBlood) getActivity();
    // Now you can contact your activity through activity e.g.:
    activity.onKeyDown(KeyEvent.KEYCODE_MENU, null);
}