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POHide buttons in DialogFragment in Android
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copied!<p>I have Dialog Fragment implemented like this</p> <pre><code>public class SessionExpiredFragment extends DialogFragment { public interface SessionExpiredFragmentListener { public void onCancelLoginProcessPressed(DialogFragment dialog); // validValues = true if fields are not empty and email is a valid // email, // else validValues = false; public void onOKLoginProcessPressed(DialogFragment dialog, boolean validValues); } SessionExpiredFragmentListener mListener; @Override public void onAttach(Activity activity) { super.onAttach(activity); try { mListener = (SessionExpiredFragmentListener) activity; } catch (ClassCastException e) { throw new ClassCastException(activity.toString() + " must implement SessionExpiredFragmentListener"); } } // UI references private EditText mEmailView; private EditText mPasswordView; private View mLoginFormView; private View mLoginStatusView; @Override public Dialog onCreateDialog(Bundle savedInstanceState) { super.onCreate(savedInstanceState); AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); LayoutInflater inflater = getActivity().getLayoutInflater(); View view = inflater.inflate(R.layout.login_fragment_layout, null); /* * Get edit texts references */ mEmailView = (EditText) view.findViewById(R.id.email); mPasswordView = (EditText) view.findViewById(R.id.password); mLoginFormView = view.findViewById(R.id.login_form); mLoginStatusView = view.findViewById(R.id.login_status); /* * Set builder values */ builder.setMessage(R.string.session_expired_title) .setView(view) .setPositiveButton(R.string.action_ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { boolean validValues = true; String email = mEmailView.getText().toString(); String password = mPasswordView.getText() .toString(); if (TextUtils.isEmpty(email) || TextUtils.isEmpty(password)) validValues = false; if (!isValidEmail(email)) validValues = false; mListener.onOKLoginProcessPressed( SessionExpiredFragment.this, validValues); } }) .setNegativeButton(R.string.action_cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { mListener .onCancelLoginProcessPressed(SessionExpiredFragment.this); } }); return builder.create(); } </code></pre> <p>and it has Positive and Negative buttons. What I need to do is to hide them when Positive button is pressed. I use this Listener, so I can listen in my activity that, but that didn't help me either. HOW (and WHERE to add that code) to hide buttons? Thanks for the help.</p>

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