Example usage for android.support.v4.app FragmentManager findFragmentById

List of usage examples for android.support.v4.app FragmentManager findFragmentById

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  5. FragmentManager
  6. findFragmentById

Introduction

In this page you can find the example usage for android.support.v4.app FragmentManager findFragmentById.

Prototype

public abstract Fragment findFragmentById(int id);

Source Link

Document

Finds a fragment that was identified by the given id either when inflated from XML or as the container ID when added in a transaction.

Usage

From source file:com.nijie.samples.facebookfoo.FacebookFooMainActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {

    Log.d("facebookfoo ###############", "FacebookFooMainActivity create!");
    super.onCreate(savedInstanceState);
    uiHelper = new UiLifecycleHelper(this, callback);
    uiHelper.onCreate(savedInstanceState);

    if (savedInstanceState != null) {
        String name = savedInstanceState.getString(PENDING_ACTION_BUNDLE_KEY);
        pendingAction = PendingAction.valueOf(name);
    }/*w w  w  .  java2s.c  o  m*/

    setContentView(R.layout.main);

    loginButton = (LoginButton) findViewById(R.id.login_button);
    loginButton.setPublishPermissions(PAGE_PERMISSION);
    loginButton.setUserInfoChangedCallback(new LoginButton.UserInfoChangedCallback() {
        @Override
        public void onUserInfoFetched(GraphUser user) {
            FacebookFooMainActivity.this.user = user;
            Log.d("facebookfoo ###############", "onUserInfoFetched!");
            updateUI();
            // It's possible that we were waiting for this.user to be populated in order to post a
            // status update.
            handlePendingAction();
        }
    });

    profilePictureView = (ProfilePictureView) findViewById(R.id.profilePicture);
    greeting = (TextView) findViewById(R.id.greeting);

    postRegularPostButton = (Button) findViewById(R.id.regularPostUpdateButton);
    postRegularPostButton.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            onClickPostRegularPost();
        }
    });

    postUnpublishedPostButton = (Button) findViewById(R.id.postUnpublishedPostButton);
    postUnpublishedPostButton.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            onClickPostUnpublishedPost();
        }
    });

    listAllPostsButton = (Button) findViewById(R.id.listAllPostsButton);
    listAllPostsButton.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            onClickListAllPosts();
        }
    });

    showStatisticsButton = (Button) findViewById(R.id.showStatisticsButton);
    showStatisticsButton.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            onClickShowStatistics();
        }
    });

    controlsContainer = (ViewGroup) findViewById(R.id.main_ui_container);

    final FragmentManager fm = getSupportFragmentManager();
    Fragment fragment = fm.findFragmentById(R.id.fragment_container);
    if (fragment != null) {
        // If we're being re-created and have a fragment, we need to a) hide the main UI controls and
        // b) hook up its listeners again.
        controlsContainer.setVisibility(View.GONE);
        if (fragment instanceof FriendPickerFragment) {
            setFriendPickerListeners((FriendPickerFragment) fragment);
        } else if (fragment instanceof PlacePickerFragment) {
            setPlacePickerListeners((PlacePickerFragment) fragment);
        }
    }

    // Listen for changes in the back stack so we know if a fragment got popped off because the user
    // clicked the back button.
    fm.addOnBackStackChangedListener(new FragmentManager.OnBackStackChangedListener() {
        @Override
        public void onBackStackChanged() {
            if (fm.getBackStackEntryCount() == 0) {
                // We need to re-show our UI.
                controlsContainer.setVisibility(View.VISIBLE);
            }
        }
    });

    // Can we present the share dialog for regular links?
    canPresentShareDialog = FacebookDialog.canPresentShareDialog(this,
            FacebookDialog.ShareDialogFeature.SHARE_DIALOG);
    // Can we present the share dialog for photos?
    canPresentShareDialogWithPhotos = FacebookDialog.canPresentShareDialog(this,
            FacebookDialog.ShareDialogFeature.PHOTOS);

    Log.d("facebookfoo ###############", "OnCreate Exit!");
}

From source file:com.example.scrumptious.PickerActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.pickers);/*w  ww .  j a  v  a2s .c  o m*/

    Bundle args = getIntent().getExtras();
    FragmentManager manager = getSupportFragmentManager();
    Fragment fragmentToShow = null;
    Uri intentUri = getIntent().getData();

    if (FRIEND_PICKER.equals(intentUri)) {
        if (savedInstanceState == null) {
            friendPickerFragment = new FriendPickerFragment();
            friendPickerFragment.setSettingsFromBundle(args);
            friendPickerFragment.setFriendPickerType(FriendPickerFragment.FriendPickerType.TAGGABLE_FRIENDS);
        } else {
            friendPickerFragment = (FriendPickerFragment) manager.findFragmentById(R.id.picker_fragment);
            ;
        }

        friendPickerFragment.setOnErrorListener(new PickerFragment.OnErrorListener() {
            @Override
            public void onError(PickerFragment fragment, FacebookException error) {
                PickerActivity.this.onError(error);
            }
        });
        friendPickerFragment.setOnDoneButtonClickedListener(new PickerFragment.OnDoneButtonClickedListener() {
            @Override
            public void onDoneButtonClicked(PickerFragment fragment) {
                finishActivity();
            }
        });
        fragmentToShow = friendPickerFragment;

    } else if (PLACE_PICKER.equals(intentUri)) {
        if (savedInstanceState == null) {
            placePickerFragment = new PlacePickerFragment();
            placePickerFragment.setSettingsFromBundle(args);
        } else {
            placePickerFragment = (PlacePickerFragment) manager.findFragmentById(R.id.picker_fragment);
        }
        placePickerFragment.setOnSelectionChangedListener(new PickerFragment.OnSelectionChangedListener() {
            @Override
            public void onSelectionChanged(PickerFragment fragment) {
                finishActivity(); // call finish since you can only pick one place
            }
        });
        placePickerFragment.setOnErrorListener(new PickerFragment.OnErrorListener() {
            @Override
            public void onError(PickerFragment fragment, FacebookException error) {
                PickerActivity.this.onError(error);
            }
        });
        placePickerFragment.setOnDoneButtonClickedListener(new PickerFragment.OnDoneButtonClickedListener() {
            @Override
            public void onDoneButtonClicked(PickerFragment fragment) {
                finishActivity();
            }
        });
        fragmentToShow = placePickerFragment;
    } else {
        // Nothing to do, finish
        setResult(RESULT_CANCELED);
        finish();
        return;
    }

    manager.beginTransaction().replace(R.id.picker_fragment, fragmentToShow).commit();
}

From source file:org.bwgz.quotation.activity.QuotationActivity.java

@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
    Log.d(TAG, String.format("onLoadFinished - loader: %s  cursor: %s (count: %d)", loader, cursor,
            cursor != null ? cursor.getCount() : 0));

    FragmentManager fragmentManager = getSupportFragmentManager();

    switch (loader.getId()) {
    case LOADER_ID_QUTOATION:
        if (fragmentManager != null) {
            QuotationFragment fragment = (QuotationFragment) fragmentManager
                    .findFragmentById(R.id.quotationFragment);

            if (fragment != null) {
                fragment.setQuotation(cursor);
            }//from   w w w.  j  a v  a2 s .c  om
        }
        if (cursor.getCount() != 0) {
            setLoadState(LoadState.LOADED);
        }
        break;
    case LOADER_ID_AUTHOR:
        if (fragmentManager != null) {
            AuthorFragment fragment = (AuthorFragment) fragmentManager.findFragmentById(R.id.authorFragment);
            if (fragment != null) {
                fragment.setAuthors(cursor);
            }
        }
        break;
    }
}

From source file:com.jtechme.apphub.views.ManageReposActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {

    ((FDroidApp) getApplication()).applyTheme(this);
    super.onCreate(savedInstanceState);

    FragmentManager fm = getSupportFragmentManager();
    if (fm.findFragmentById(android.R.id.content) == null) {
        /*// ww  w .j ava 2s .c  o m
         * Need to set a dummy view (which will get overridden by the
         * fragment manager below) so that we can call setContentView().
         * This is a work around for a (bug?) thing in 3.0, 3.1 which
         * requires setContentView to be invoked before the actionbar is
         * played with:
         * http://blog.perpetumdesign.com/2011/08/strange-case-of
         * -dr-action-and-mr-bar.html
         */
        if (Build.VERSION.SDK_INT >= 11 && Build.VERSION.SDK_INT <= 13) {
            setContentView(new LinearLayout(this));
        }

        listFragment = new RepoListFragment();

        fm.beginTransaction().add(android.R.id.content, listFragment).commit();
    }

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    // title is "Repositories" here, but "F-Droid" in VIEW Intent chooser
    getSupportActionBar().setTitle(R.string.menu_manage);
}

From source file:edu.wpi.khufnagle.lighthousenavigator.PhotographsActivity.java

/**
 * Display the UI defined in activity_photographs.xml upon activity start.
 *///from   w w w  . j  a  va2s .c  om
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    this.setContentView(R.layout.activity_photographs);

    /*
     * Add "up" button functionality in the left of application icon in
     * top-left corner, allowing user to return to "welcome" screen
     */
    final ActionBar ab = this.getSupportActionBar();
    ab.setDisplayHomeAsUpEnabled(true);
    ab.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);

    /*
     * Create "navigation spinner" in activity action bar that allows user to
     * view a different content screen
     */
    final ArrayAdapter<CharSequence> navDropDownAdapter = ArrayAdapter.createFromResource(this,
            R.array.ab_content_activities_names, R.layout.ab_navigation_dropdown_item);
    ab.setListNavigationCallbacks(navDropDownAdapter, this);
    ab.setSelectedNavigationItem(ContentActivity.PHOTOGRAPHS.getABDropDownListIndex());

    // Retrieve name of lighthouse that user is viewing
    final Bundle extras = this.getIntent().getExtras();
    final String lighthouseNameSelected = extras.getString("lighthousename");

    // Lighthouse data guaranteed to exist ("Welcome" activity performs data
    // existence validation)
    final LighthouseDataParser lighthouseInformationParser = new LighthouseDataParser(
            this.getApplicationContext(), lighthouseNameSelected);
    lighthouseInformationParser.parseLighthouseData();
    this.currentLighthouse = lighthouseInformationParser.getLighthouse();

    /*
     * Complete Flickr downloading task only if a network connection exists
     * _and_ the cache is empty or contains information about a lighthouse
     * other than the "desired" one
     */
    this.userConnectedToInternet = this.networkConnectionExists();
    FlickrDownloadHandler downloadHandler = null;

    if (this.userConnectedToInternet) {
        if (!this.photoCacheExists()) {
            if (!PhotographsActivity.downloadingThreadStarted) {
                Log.d("LIGHTNAVDEBUG", "Creating dialog...");

                // Display dialog informing user about download progress
                final ProgressDialog flickrPhotoDownloadDialog = new ProgressDialog(this,
                        ProgressDialog.STYLE_SPINNER);
                flickrPhotoDownloadDialog.setTitle("Downloading Flickr photos");
                flickrPhotoDownloadDialog.setMessage("Downloading photographs from Flickr...");
                flickrPhotoDownloadDialog.setCancelable(true);

                flickrPhotoDownloadDialog.show();

                final HashSet<Photograph> flickrPhotos = new HashSet<Photograph>();

                /*
                 * Start background thread that will complete actual downloading
                 * process
                 */
                PhotographsActivity.downloadingThreadStarted = true;
                downloadHandler = new FlickrDownloadHandler(this, this.currentLighthouse, flickrPhotos,
                        flickrPhotoDownloadDialog);

                final FlickrPhotoDownloadThread downloadThread = new FlickrPhotoDownloadThread(
                        this.getApplicationContext(), this.currentLighthouse, downloadHandler,
                        PhotographsActivity.XML_DOWNLOAD_COMPLETE, PhotographsActivity.INTERRUPT);
                Log.d("LIGHTNAVDEBUG", "Flickr download XML thread started");
                downloadThread.start();

                /*
                 * Interrupt (stop) currently-running thread if user cancels
                 * downloading operation explicitly
                 */
                flickrPhotoDownloadDialog.setOnCancelListener(new OnCancelListener() {
                    @Override
                    public void onCancel(DialogInterface di) {
                        if (downloadThread.isAlive()) {
                            downloadThread.interrupt();
                        } else if (PhotographsActivity.this.parseOutputThread != null
                                && PhotographsActivity.this.parseOutputThread.isAlive()) {
                            PhotographsActivity.this.parseOutputThread.interrupt();
                        } else {
                            // Do nothing
                        }
                    }
                });
            }
        } else {

            final ArrayList<Photograph> lighthousePhotos = this.currentLighthouse.getAlbum()
                    .get(ActivityVisible.PHOTOGRAPHS);
            lighthousePhotos.clear();
            final File downloadCacheDir = new File(this.getFilesDir() + "/download-cache/");
            final File[] downloadCacheDirContents = downloadCacheDir.listFiles();
            for (int i = 0; i < downloadCacheDirContents.length; i++) {
                final String downloadCacheDirContentName = downloadCacheDirContents[i].getName();
                final String[] downloadCacheDirContentPieces = downloadCacheDirContentName.split("_");
                final Long photoID = Long.parseLong(downloadCacheDirContentPieces[2]);
                final String ownerName = downloadCacheDirContentPieces[3].replace("~", " ");
                final String creativeCommonsLicenseIDString = downloadCacheDirContentPieces[4].substring(0, 1);
                final int creativeCommonsLicenseID = Integer.parseInt(creativeCommonsLicenseIDString);
                final CreativeCommonsLicenseType licenseType = CreativeCommonsLicenseType
                        .convertToLicenseEnum(creativeCommonsLicenseID);
                lighthousePhotos.add(new Photograph(photoID, ownerName, licenseType,
                        "/download-cache/" + downloadCacheDirContentName));
            }
            this.currentLighthouse.getAlbum().put(ActivityVisible.PHOTOGRAPHS, lighthousePhotos);
        }
    }

    if (!this.userConnectedToInternet || this.userConnectedToInternet && this.photoCacheExists()
            || downloadHandler != null && downloadHandler.getFlickrOperationsComplete()) {
        // Display first photograph as "selected" photograph in top-left corner
        // by default
        final ArrayList<Photograph> photoSet = this.currentLighthouse.getAlbum()
                .get(ActivityVisible.PHOTOGRAPHS);
        final Photograph currentPhotoOnLeftSide = photoSet.get(0);

        final ImageView currentPhotoView = (ImageView) this.findViewById(R.id.iv_photographs_current_image);
        if (this.userConnectedToInternet) {
            currentPhotoView.setImageDrawable(Drawable.createFromPath(
                    PhotographsActivity.this.getFilesDir() + currentPhotoOnLeftSide.getInternalStorageLoc()));
        } else {
            currentPhotoView.setImageResource(currentPhotoOnLeftSide.getResID());
        }

        // Add credits for "default" main photograph
        final TextView owner = (TextView) this.findViewById(R.id.tv_photographs_photographer);
        final TextView licenseType = (TextView) this.findViewById(R.id.tv_photographs_license);
        owner.setText("Uploaded by: " + currentPhotoOnLeftSide.getOwner());
        licenseType.setText("License: " + currentPhotoOnLeftSide.getLicenseTypeAbbreviation());

        /*
         * Display Google Map as a SupportMapFragment (instead of MapFragment
         * for compatibility with Android 2.x)
         */
        /*
         * BIG thanks to http://www.truiton.com/2013/05/
         * android-supportmapfragment-example/ for getting this part of the app
         * working
         */
        final FragmentManager fm = this.getSupportFragmentManager();
        final Fragment mapFragment = fm.findFragmentById(R.id.frag_photographs_map);
        final SupportMapFragment smf = (SupportMapFragment) mapFragment;
        smf.getMap();
        final GoogleMap supportMap = smf.getMap();

        /*
         * Center map at lighthouse location, at a zoom level of 12 with no
         * tilt, facing due north
         */
        final LatLng lighthouseLocation = new LatLng(this.currentLighthouse.getCoordinates().getLatitude(),
                this.currentLighthouse.getCoordinates().getLongitude());
        final float zoomLevel = 12.0f;
        final float tiltAngle = 0.0f;
        final float bearing = 0.0f;
        final CameraPosition cameraPos = new CameraPosition(lighthouseLocation, zoomLevel, tiltAngle, bearing);
        supportMap.moveCamera(CameraUpdateFactory.newCameraPosition(cameraPos));

        /*
         * Allows user to open a maps application (such as Google Maps) upon
         * selecting the map fragment
         */
        /*
         * Courtesy of:
         * http://stackoverflow.com/questions/6205827/how-to-open-standard
         * -google-map-application-from-my-application
         */
        supportMap.setOnMapClickListener(new OnMapClickListener() {

            @Override
            public void onMapClick(LatLng lighthouseCoordinates) {
                final String uri = String.format(Locale.US, "geo:%f,%f", lighthouseCoordinates.latitude,
                        lighthouseCoordinates.longitude);
                final Intent googleMapsIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
                PhotographsActivity.this.startActivity(googleMapsIntent);
            }
        });

        this.gv = (GridView) this.findViewById(R.id.gv_photographs_thumbnails);

        /*
         * Photographs in the "current lighthouse album" are from Flickr if the
         * album is empty or if the first (or _any_) of the elements in the
         * album do not have a "proper" static resource ID
         */
        this.photosFromFlickr = this.currentLighthouse.getAlbum().get(ActivityVisible.PHOTOGRAPHS).isEmpty()
                || this.currentLighthouse.getAlbum().get(ActivityVisible.PHOTOGRAPHS).iterator().next()
                        .getResID() == 0;

        final LighthouseImageAdapter thumbnailAdapter = new LighthouseImageAdapter(this,
                this.currentLighthouse.getAlbum().get(ActivityVisible.PHOTOGRAPHS), this.photosFromFlickr);

        this.gv.setAdapter(thumbnailAdapter);

        this.gv.setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
                // Determine which photograph from the list was selected...
                final Photograph photoClicked = (Photograph) thumbnailAdapter.getItem(position);
                final int photoClickedResID = photoClicked.getResID();

                // ...and change the information in the top-left corner
                // accordingly
                if (PhotographsActivity.this.userConnectedToInternet) {
                    currentPhotoView.setImageDrawable(Drawable.createFromPath(
                            PhotographsActivity.this.getFilesDir() + photoClicked.getInternalStorageLoc()));
                } else {
                    currentPhotoView.setImageResource(photoClickedResID);
                }
                owner.setText("Uploaded by: " + photoClicked.getOwner());
                licenseType.setText("License: " + photoClicked.getLicenseTypeAbbreviation());
            }
        });
    }
}

From source file:de.schildbach.wallet.ui.monitor.NetworkMonitorActivity.java

@Override
protected void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.network_monitor_content);

    final ViewPager pager = (ViewPager) findViewById(R.id.network_monitor_pager);

    final FragmentManager fm = getSupportFragmentManager();

    if (pager != null) {
        final ViewPagerTabs pagerTabs = (ViewPagerTabs) findViewById(R.id.network_monitor_pager_tabs);
        pagerTabs.addTabLabels(R.string.network_monitor_peer_list_title,
                R.string.network_monitor_block_list_title);

        final PagerAdapter pagerAdapter = new PagerAdapter(fm);

        pager.setAdapter(pagerAdapter);/*from ww w. j a  v  a  2 s  .  c  om*/
        pager.setOnPageChangeListener(pagerTabs);
        pager.setPageMargin(2);
        pager.setPageMarginDrawable(R.color.bg_less_bright);

        peerListFragment = new PeerListFragment();
        blockListFragment = new BlockListFragment();
    } else {
        peerListFragment = (PeerListFragment) fm.findFragmentById(R.id.peer_list_fragment);
        blockListFragment = (BlockListFragment) fm.findFragmentById(R.id.block_list_fragment);
    }
}

From source file:com.example.gps_project.PickFriendsActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.pick_friends_activity);

    FragmentManager fm = getSupportFragmentManager();

    if (savedInstanceState == null) {
        // First time through, we create our fragment programmatically.
        final Bundle args = getIntent().getExtras();
        friendPickerFragment = new FriendPickerFragment(args);
        fm.beginTransaction().add(R.id.friend_picker_fragment, friendPickerFragment).commit();
    } else {/*from   w w w .  j  a  v  a2s  .c  o m*/
        // Subsequent times, our fragment is recreated by the framework and already has saved and
        // restored its state, so we don't need to specify args again. (In fact, this might be
        // incorrect if the fragment was modified programmatically since it was created.)
        friendPickerFragment = (FriendPickerFragment) fm.findFragmentById(R.id.friend_picker_fragment);
    }

    friendPickerFragment.setOnErrorListener(new PickerFragment.OnErrorListener() {
        @Override
        public void onError(PickerFragment<?> fragment, FacebookException error) {
            PickFriendsActivity.this.onError(error);
        }
    });

    friendPickerFragment.setOnDoneButtonClickedListener(new PickerFragment.OnDoneButtonClickedListener() {
        @Override
        public void onDoneButtonClicked(PickerFragment<?> fragment) {
            // We just store our selection in the Application for other activities to look at.
            FriendPickerApplication application = (FriendPickerApplication) getApplication();
            application.setSelectedUsers(friendPickerFragment.getSelection());
            setResult(RESULT_OK, null);
            finish();
        }
    });
}

From source file:com.facebook.samples.hellofacebook.PickFriendsActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.pick_friends_activity);

    FragmentManager fm = getSupportFragmentManager();

    if (savedInstanceState == null) {
        // First time through, we create our fragment programmatically.
        final Bundle args = getIntent().getExtras();
        friendPickerFragment = new FriendPickerFragment(args);
        fm.beginTransaction().add(R.id.friend_picker_fragment, friendPickerFragment).commit();
    } else {/*w ww. ja v a  2  s  .com*/
        // Subsequent times, our fragment is recreated by the framework and already has saved and
        // restored its state, so we don't need to specify args again. (In fact, this might be
        // incorrect if the fragment was modified programmatically since it was created.)
        friendPickerFragment = (FriendPickerFragment) fm.findFragmentById(R.id.friend_picker_fragment);
    }

    friendPickerFragment.setOnErrorListener(new PickerFragment.OnErrorListener() {
        @Override
        public void onError(FacebookException error) {
            PickFriendsActivity.this.onError(error);
        }
    });

    friendPickerFragment.setOnDoneButtonClickedListener(new PickerFragment.OnDoneButtonClickedListener() {
        @Override
        public void onDoneButtonClicked() {
            // We just store our selection in the Application for other activities to look at.
            HelloFacebookApplication application = (HelloFacebookApplication) getApplication();
            application.setSelectedUsers(friendPickerFragment.getSelection());

            setResult(RESULT_OK, null);
            finish();
        }
    });
}

From source file:com.beacon.afterui.views.PickFriendsActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.pick_friends_activity);

    FragmentManager fm = getSupportFragmentManager();

    if (savedInstanceState == null) {
        // First time through, we create our fragment programmatically.
        final Bundle args = getIntent().getExtras();
        friendPickerFragment = new FriendPickerFragment(args);
        fm.beginTransaction().add(R.id.friend_picker_fragment, friendPickerFragment).commit();
    } else {//from w  w w. ja  v  a  2 s .  c o  m
        // Subsequent times, our fragment is recreated by the framework and already has saved and
        // restored its state, so we don't need to specify args again. (In fact, this might be
        // incorrect if the fragment was modified programmatically since it was created.)
        friendPickerFragment = (FriendPickerFragment) fm.findFragmentById(R.id.friend_picker_fragment);
    }

    friendPickerFragment.setOnErrorListener(new PickerFragment.OnErrorListener() {
        @Override
        public void onError(PickerFragment<?> fragment, FacebookException error) {
            PickFriendsActivity.this.onError(error);
        }
    });

    friendPickerFragment.setOnDoneButtonClickedListener(new PickerFragment.OnDoneButtonClickedListener() {
        @Override
        public void onDoneButtonClicked(PickerFragment<?> fragment) {
            // We just store our selection in the Application for other activities to look at.
            AfterYouApplication application = (AfterYouApplication) getApplication();
            application.setSelectedUsers(friendPickerFragment.getSelection());

            setResult(RESULT_OK, null);
            finish();
        }
    });
}

From source file:heartware.com.heartware_master.FB_PickerActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.fb_pickers);

    Bundle args = getIntent().getExtras();
    FragmentManager manager = getSupportFragmentManager();
    Fragment fragmentToShow = null;// ww w .j a  v  a 2s  .  c o m
    Uri intentUri = getIntent().getData();

    if (FRIEND_PICKER.equals(intentUri)) {
        if (savedInstanceState == null) {
            friendPickerFragment = new FriendPickerFragment();
            friendPickerFragment.setSettingsFromBundle(args);
            friendPickerFragment.setFriendPickerType(FriendPickerFragment.FriendPickerType.TAGGABLE_FRIENDS);
        } else {
            friendPickerFragment = (FriendPickerFragment) manager.findFragmentById(R.id.picker_fragment);
            ;
        }

        friendPickerFragment.setOnErrorListener(new PickerFragment.OnErrorListener() {
            @Override
            public void onError(PickerFragment fragment, FacebookException error) {
                FB_PickerActivity.this.onError(error);
            }
        });
        friendPickerFragment.setOnDoneButtonClickedListener(new PickerFragment.OnDoneButtonClickedListener() {
            @Override
            public void onDoneButtonClicked(PickerFragment fragment) {
                finishActivity();
            }
        });
        fragmentToShow = friendPickerFragment;

    } else if (PLACE_PICKER.equals(intentUri)) {
        if (savedInstanceState == null) {
            placePickerFragment = new PlacePickerFragment();
            placePickerFragment.setSettingsFromBundle(args);
        } else {
            placePickerFragment = (PlacePickerFragment) manager.findFragmentById(R.id.picker_fragment);
        }
        placePickerFragment.setOnSelectionChangedListener(new PickerFragment.OnSelectionChangedListener() {
            @Override
            public void onSelectionChanged(PickerFragment fragment) {
                finishActivity(); // call finish since you can only pick one place
            }
        });
        placePickerFragment.setOnErrorListener(new PickerFragment.OnErrorListener() {
            @Override
            public void onError(PickerFragment fragment, FacebookException error) {
                FB_PickerActivity.this.onError(error);
            }
        });
        placePickerFragment.setOnDoneButtonClickedListener(new PickerFragment.OnDoneButtonClickedListener() {
            @Override
            public void onDoneButtonClicked(PickerFragment fragment) {
                finishActivity();
            }
        });
        fragmentToShow = placePickerFragment;
    } else {
        // Nothing to do, finish
        setResult(RESULT_CANCELED);
        finish();
        return;
    }

    manager.beginTransaction().replace(R.id.picker_fragment, fragmentToShow).commit();
}