antew

/**
 * Perform the login if the user presses the Done key from the
 * password field
 */
@Override
public boolean onEditorAction(TextView v, int actionId,
        KeyEvent event) {
    if (actionId == EditorInfo.IME_ACTION_DONE) {
        doLogin();
        return true;

antew

/**
 * We have to override setOnShowListener here (min API level 8) in
 * order to validate the inputs before closing the dialog. Just
 * overriding setPositiveButton closes the automatically when the
 * button is pressed
 * 
 * @return The onShowListener for the AlertDialog
 */
@Override
public void onShow(DialogInterface dialog) {

antew

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    super.onCreateDialog(savedInstanceState);
    Log.i(TAG, "onCreateDialog");
    LayoutInflater lf = LayoutInflater.from(getActivity());
    
    /** 
     *  Inflate our custom view for this dialog, it contains
     *  two TextViews and two EditTexts, one set for the username
     *  and a second set for the password

antew

password.setOnEditorActionListener(this);

antew

public class LoginDialogFragment extends DialogFragment implements

         OnEditorActionListener, TextWatcher, OnShowListener {

antew

Button logout = (Button) findViewById(R.id.logout);
logout.setOnClickListener(new View.OnClickListener() {

    @Override
    public void onClick(View v) {
        LogoutDialogFragment logoutFragment = LogoutDialogFragment
                .newInstance();

        logoutFragment.show(getSupportFragmentManager(), "logout");
    }

antew

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    // Get the username from the arguments, if one isn't passed
    // we use a blank string so it still looks OK
    String username = "";
    if (getArguments().containsKey(USERNAME))
        username = ", " + getArguments().getString(USERNAME);

    // "Are you sure you want to log out, <username>?"
    String message 

antew

@Override
public void onClick(DialogInterface dialog, int which) {
    switch (which) {
        case DialogInterface.BUTTON_POSITIVE:
            listener.performLogout();
            break;

        case DialogInterface.BUTTON_NEGATIVE:
            listener.cancelLogout();
            break;

antew

@Override
public void performLogout() {
    Toast.makeText(this, 
                   "Received log out request!",
                   Toast.LENGTH_SHORT
                  ).show();

}

@Override

antew

private static final String USERNAME = "Username"; 
...
public static LogoutDialogFragment newInstance(String username) { 
    LogoutDialogFragment fragment = new LogoutDialogFragment();

    // Add the username to the bundle of arguments for the fragment
    Bundle args = new Bundle();
    args.putString(USERNAME, username);
    fragment.setArguments(args);