antew

public class LoginDialogFragment extends DialogFragment implements
        OnEditorActionListener, TextWatcher, OnShowListener {

    private TextView            password;
    private TextView            username;

antew

<EditText
    android:id="@+id/login_password"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:imeOptions="actionDone"
    android:inputType="textPassword" />

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

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/login_username_label"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"

antew

/**
  * Interface for Activities to implement to receive the result (the
  * username and password in this case)
  * 
  */
public interface LoginDialogListener {
    void onFinishLoginDialog(String username, String password);
}

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

}

@Override

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 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

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);