Example usage for android.app FragmentManager beginTransaction

List of usage examples for android.app FragmentManager beginTransaction

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  4. android.app.*
  5. FragmentManager
  6. beginTransaction

Introduction

In this page you can find the example usage for android.app FragmentManager beginTransaction.

Prototype

public abstract FragmentTransaction beginTransaction();

Source Link

Document

Start a series of edit operations on the Fragments associated with this FragmentManager.

Usage

From source file:org.opendatakit.survey.activities.MainMenuActivity.java

public void swapToFragmentView(ScreenList newScreenType) {
    WebLogger.getLogger(getAppName()).i(t, "swapToFragmentView: " + newScreenType.name());
    FragmentManager mgr = getFragmentManager();
    FragmentTransaction trans = null;//w  ww.j  av  a2 s . c  om
    Fragment newFragment = null;
    if (newScreenType == ScreenList.MAIN_SCREEN) {
        throw new IllegalStateException("unexpected reference to generic main screen");
    } else if (newScreenType == ScreenList.FORM_CHOOSER) {
        newFragment = mgr.findFragmentByTag(newScreenType.name());
        if (newFragment == null) {
            newFragment = new FormChooserListFragment();
        }
    } else if (newScreenType == ScreenList.FRONT_PAGE) {
        newFragment = mgr.findFragmentByTag(newScreenType.name());
        if (newFragment == null) {
            newFragment = new FrontPageFragment();
        }
    } else if (newScreenType == ScreenList.INITIALIZATION_DIALOG) {
        newFragment = mgr.findFragmentByTag(newScreenType.name());
        if (newFragment == null) {
            newFragment = new InitializationFragment();
        }
    } else if (newScreenType == ScreenList.WEBKIT) {
        newFragment = mgr.findFragmentByTag(newScreenType.name());
        if (newFragment == null) {
            WebLogger.getLogger(getAppName()).i(t,
                    "[" + this.hashCode() + "] creating new webkit fragment " + newScreenType.name());
            newFragment = new WebViewFragment();
        }
    } else if (newScreenType == ScreenList.ABOUT_MENU) {
        newFragment = mgr.findFragmentByTag(newScreenType.name());
        if (newFragment == null) {
            newFragment = new AboutMenuFragment();
        }

    } else {
        throw new IllegalStateException("Unrecognized ScreenList type");
    }

    boolean matchingBackStackEntry = false;
    for (int i = 0; i < mgr.getBackStackEntryCount(); ++i) {
        BackStackEntry e = mgr.getBackStackEntryAt(i);
        WebLogger.getLogger(getAppName()).i(t, "BackStackEntry[" + i + "] " + e.getName());
        if (e.getName().equals(newScreenType.name())) {
            matchingBackStackEntry = true;
        }
    }

    if (matchingBackStackEntry) {
        if (trans != null) {
            WebLogger.getLogger(getAppName()).e(t, "Unexpected active transaction when popping state!");
            trans = null;
        }
        // flush backward, to the screen we want to go back to
        currentFragment = newScreenType;
        WebLogger.getLogger(getAppName()).e(t,
                "[" + this.hashCode() + "] popping back stack " + currentFragment.name());
        mgr.popBackStackImmediate(currentFragment.name(), 0);
    } else {
        // add transaction to show the screen we want
        if (trans == null) {
            trans = mgr.beginTransaction();
        }
        currentFragment = newScreenType;
        trans.replace(R.id.main_content, newFragment, currentFragment.name());
        WebLogger.getLogger(getAppName()).i(t,
                "[" + this.hashCode() + "] adding to back stack " + currentFragment.name());
        trans.addToBackStack(currentFragment.name());
    }

    // and see if we should re-initialize...
    if ((currentFragment != ScreenList.INITIALIZATION_DIALOG)
            && ((Survey) getApplication()).shouldRunInitializationTask(getAppName())) {
        WebLogger.getLogger(getAppName()).i(t, "swapToFragmentView -- calling clearRunInitializationTask");
        // and immediately clear the should-run flag...
        ((Survey) getApplication()).clearRunInitializationTask(getAppName());
        // OK we should swap to the InitializationFragment view
        // this will skip the transition to whatever screen we were trying to 
        // go to and will instead show the InitializationFragment view. We
        // restore to the desired screen via the setFragmentToShowNext()
        //
        // NOTE: this discards the uncommitted transaction.
        // Robolectric complains about a recursive state transition.
        if (trans != null) {
            trans.commit();
        }
        swapToFragmentView(ScreenList.INITIALIZATION_DIALOG);
    } else {
        // before we actually switch to a WebKit, be sure
        // we have the form definition for it...
        if (currentFragment == ScreenList.WEBKIT && getCurrentForm() == null) {
            // we were sent off to the initialization dialog to try to
            // discover the form. We need to inquire about the form again
            // and, if we cannot find it, report an error to the user.
            final Uri uriFormsProvider = FormsProviderAPI.CONTENT_URI;
            Uri uri = getIntent().getData();
            Uri formUri = null;

            if (uri.getScheme().equalsIgnoreCase(uriFormsProvider.getScheme())
                    && uri.getAuthority().equalsIgnoreCase(uriFormsProvider.getAuthority())) {
                List<String> segments = uri.getPathSegments();
                if (segments != null && segments.size() >= 2) {
                    String appName = segments.get(0);
                    setAppName(appName);
                    String tableId = segments.get(1);
                    String formId = (segments.size() > 2) ? segments.get(2) : null;
                    formUri = Uri.withAppendedPath(Uri.withAppendedPath(
                            Uri.withAppendedPath(FormsProviderAPI.CONTENT_URI, appName), tableId), formId);
                } else {
                    swapToFragmentView(ScreenList.FRONT_PAGE);
                    createErrorDialog(getString(R.string.invalid_uri_expecting_n_segments, uri.toString(), 2),
                            EXIT);
                    return;
                }
                // request specifies a specific formUri -- try to open that
                FormIdStruct newForm = FormIdStruct.retrieveFormIdStruct(getContentResolver(), formUri);
                if (newForm == null) {
                    // error
                    swapToFragmentView(ScreenList.FRONT_PAGE);
                    createErrorDialog(getString(R.string.form_not_found, segments.get(1)), EXIT);
                    return;
                } else {
                    transitionToFormHelper(uri, newForm);
                }
            }
        }

        if (trans != null) {
            trans.commit();
        }
        invalidateOptionsMenu();
    }
}

From source file:com.lgallardo.qbittorrentclient.RefreshListener.java

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

    // Get preferences
    getSettings();/*  www  . ja v  a  2  s.co  m*/

    // Set alarm for checking completed torrents, if not set
    if (PendingIntent.getBroadcast(getApplication(), 0, new Intent(getApplication(), NotifierService.class),
            PendingIntent.FLAG_NO_CREATE) == null) {

        // Set Alarm for checking completed torrents
        alarmMgr = (AlarmManager) getApplication().getSystemService(Context.ALARM_SERVICE);
        Intent intent = new Intent(getApplication(), NotifierService.class);
        alarmIntent = PendingIntent.getBroadcast(getApplication(), 0, intent, 0);

        alarmMgr.setInexactRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + 5000,
                notification_period, alarmIntent);
    }

    // Set alarm for RSS checking, if not set
    if (PendingIntent.getBroadcast(getApplication(), 0, new Intent(getApplication(), RSSService.class),
            PendingIntent.FLAG_NO_CREATE) == null) {

        // Set Alarm for checking completed torrents
        alarmMgr = (AlarmManager) getApplication().getSystemService(Context.ALARM_SERVICE);
        Intent intent = new Intent(getApplication(), RSSService.class);
        alarmIntent = PendingIntent.getBroadcast(getApplication(), 0, intent, 0);

        alarmMgr.setInexactRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + 5000,
                AlarmManager.INTERVAL_DAY, alarmIntent);
    }

    // Set Theme (It must be fore inflating or setContentView)
    if (dark_ui) {
        this.setTheme(R.style.Theme_Dark);

        if (Build.VERSION.SDK_INT >= 21) {
            getWindow().setNavigationBarColor(getResources().getColor(R.color.Theme_Dark_toolbarBackground));
            getWindow().setStatusBarColor(getResources().getColor(R.color.Theme_Dark_toolbarBackground));
        }
    } else {
        this.setTheme(R.style.Theme_Light);

        if (Build.VERSION.SDK_INT >= 21) {
            getWindow().setNavigationBarColor(getResources().getColor(R.color.primary));
        }

    }

    setContentView(R.layout.activity_main);

    toolbar = (Toolbar) findViewById(R.id.app_bar);

    if (dark_ui) {
        toolbar.setBackgroundColor(getResources().getColor(R.color.Theme_Dark_primary));
    }

    setSupportActionBar(toolbar);

    // Set App title
    setTitle(R.string.app_shortname);

    // Drawer menu
    navigationDrawerServerItems = getResources().getStringArray(R.array.qBittorrentServers);
    navigationDrawerItemTitles = getResources().getStringArray(R.array.navigation_drawer_items_array);

    drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);

    //        drawerList = (ListView) findViewById(R.id.left_drawer);

    mRecyclerView = (RecyclerView) findViewById(R.id.RecyclerView); // Assigning the RecyclerView Object to the xml View
    mRecyclerView.setHasFixedSize(true); // Letting the system know that the list objects are

    ArrayList<DrawerItem> serverItems = new ArrayList<DrawerItem>();
    ArrayList<DrawerItem> actionItems = new ArrayList<DrawerItem>();
    //        ArrayList<ObjectDrawerItem> labelItems = new ArrayList<ObjectDrawerItem>();
    ArrayList<DrawerItem> settingsItems = new ArrayList<DrawerItem>();

    // Add server category
    serverItems.add(new DrawerItem(R.drawable.ic_drawer_servers,
            getResources().getString(R.string.drawer_servers_category), DRAWER_CATEGORY, false, null));

    // Server items
    int currentServerValue = 1;

    try {
        currentServerValue = Integer.parseInt(MainActivity.currentServer);
    } catch (NumberFormatException e) {

    }

    for (int i = 0; i < navigationDrawerServerItems.length; i++) {
        serverItems.add(new DrawerItem(R.drawable.ic_drawer_subitem, navigationDrawerServerItems[i],
                DRAWER_ITEM_SERVERS, ((i + 1) == currentServerValue), "changeCurrentServer"));

    }

    // Add actions
    actionItems.add(new DrawerItem(R.drawable.ic_drawer_all, navigationDrawerItemTitles[0], DRAWER_ITEM_ACTIONS,
            lastState.equals("all"), "refreshAll"));
    actionItems.add(new DrawerItem(R.drawable.ic_drawer_downloading, navigationDrawerItemTitles[1],
            DRAWER_ITEM_ACTIONS, lastState.equals("downloading"), "refreshDownloading"));
    actionItems.add(new DrawerItem(R.drawable.ic_drawer_completed, navigationDrawerItemTitles[2],
            DRAWER_ITEM_ACTIONS, lastState.equals("completed"), "refreshCompleted"));
    actionItems.add(new DrawerItem(R.drawable.ic_drawer_seeding, navigationDrawerItemTitles[3],
            DRAWER_ITEM_ACTIONS, lastState.equals("seeding"), "refreshSeeding"));
    actionItems.add(new DrawerItem(R.drawable.ic_drawer_paused, navigationDrawerItemTitles[4],
            DRAWER_ITEM_ACTIONS, lastState.equals("pause"), "refreshPaused"));
    actionItems.add(new DrawerItem(R.drawable.ic_drawer_active, navigationDrawerItemTitles[5],
            DRAWER_ITEM_ACTIONS, lastState.equals("active"), "refreshActive"));
    actionItems.add(new DrawerItem(R.drawable.ic_drawer_inactive, navigationDrawerItemTitles[6],
            DRAWER_ITEM_ACTIONS, lastState.equals("inactive"), "refreshInactive"));

    // Add labels

    // Add settings actions
    settingsItems.add(new DrawerItem(R.drawable.ic_action_options, navigationDrawerItemTitles[7],
            DRAWER_ITEM_ACTIONS, false, "openOptions"));
    settingsItems.add(new DrawerItem(R.drawable.ic_drawer_settings, navigationDrawerItemTitles[8],
            DRAWER_ITEM_ACTIONS, false, "openSettings"));

    if (packageName.equals("com.lgallardo.qbittorrentclient")) {
        settingsItems.add(new DrawerItem(R.drawable.ic_drawer_pro, navigationDrawerItemTitles[9],
                DRAWER_ITEM_ACTIONS, false, "getPro"));
        settingsItems.add(new DrawerItem(R.drawable.ic_drawer_help, navigationDrawerItemTitles[10],
                DRAWER_ITEM_ACTIONS, false, "openHelp"));
    } else {
        settingsItems.add(new DrawerItem(R.drawable.ic_drawer_help, navigationDrawerItemTitles[9],
                DRAWER_ITEM_ACTIONS, false, "openHelp"));
    }

    rAdapter = new DrawerItemRecyclerViewAdapter(getApplicationContext(), this, serverItems, actionItems,
            settingsItems, null);
    rAdapter.notifyDataSetChanged();

    //        drawerList.setAdapter(adapter);
    mRecyclerView.setAdapter(rAdapter);

    mLayoutManager = new LinearLayoutManager(this); // Creating a layout Manager
    mRecyclerView.setLayoutManager(mLayoutManager); // Setting the layout Manager

    // Set selection according to last state
    setSelectionAndTitle(lastState);

    // Get drawer title
    title = drawerTitle = getTitle();

    // Add the application icon control code inside MainActivity onCreate

    drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);

    // New ActionBarDrawerToggle for Google Material Desing (v7)
    drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.drawer_open,
            R.string.drawer_close) {

        /**
         * Called when a drawer has settled in a completely closed state.
         */
        public void onDrawerClosed(View view) {
            super.onDrawerClosed(view);
            // getSupportActionBar().setTitle(title);
        }

        /**
         * Called when a drawer has settled in a completely open state.
         */
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            // getSupportActionBar().setTitle(drawerTitle);
            // setTitle(R.string.app_shortname);

        }
    };

    drawerLayout.setDrawerListener(drawerToggle);

    getSupportActionBar().setDisplayHomeAsUpEnabled(false);
    getSupportActionBar().setHomeButtonEnabled(false);

    // Get options and save them as shared preferences
    qBittorrentOptions qso = new qBittorrentOptions();
    qso.execute(new String[] { qbQueryString + "/preferences", "getSettings" });

    // If it was awoken from an intent-filter,
    // get intent from the intent filter and Add URL torrent
    addTorrentByIntent(getIntent());

    // Fragments

    // Check whether the activity is using the layout version with
    // the fragment_container FrameLayout. If so, we must add the first
    // fragment
    if (findViewById(R.id.fragment_container) != null) {

        // However, if we're being restored from a previous state,
        // then we don't need to do anything and should return or else
        // we could end up with overlapping fragments.
        // if (savedInstanceState != null) {
        // return;
        // }

        // This fragment will hold the list of torrents
        if (firstFragment == null) {
            firstFragment = new com.lgallardo.qbittorrentclient.ItemstFragment();
        }

        // This fragment will hold the list of torrents
        helpTabletFragment = new HelpFragment();

        // Set the second fragments container
        firstFragment.setSecondFragmentContainer(R.id.content_frame);

        // This i the second fragment, holding a default message at the
        // beginning
        secondFragment = new AboutFragment();

        // Add the fragment to the 'list_frame' FrameLayout
        FragmentManager fragmentManager = getFragmentManager();
        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();

        if (fragmentManager.findFragmentByTag("firstFragment") == null) {
            fragmentTransaction.add(R.id.list_frame, helpTabletFragment, "firstFragment");
        } else {
            fragmentTransaction.replace(R.id.list_frame, helpTabletFragment, "firstFragment");
        }

        if (fragmentManager.findFragmentByTag("secondFragment") == null) {
            fragmentTransaction.add(R.id.content_frame, secondFragment, "secondFragment");
        } else {
            fragmentTransaction.replace(R.id.content_frame, secondFragment, "secondFragment");
        }

        fragmentTransaction.commit();

        // Second fragment will be added in ItemsFragment's onListItemClick method

    } else {

        // Phones handle just one fragment

        // Create an instance of ItemsFragments
        if (firstFragment == null) {
            firstFragment = new com.lgallardo.qbittorrentclient.ItemstFragment();
        }
        firstFragment.setSecondFragmentContainer(R.id.one_frame);

        // This is the about fragment, holding a default message at the
        // beginning
        secondFragment = new AboutFragment();

        // If we're being restored from a previous state,
        // then we don't need to do anything and should return or else
        // we could end up with overlapping fragments.
        //            if (savedInstanceState != null) {
        //
        //                // Handle Item list empty due to Fragment stack
        //                try {
        //                    FragmentManager fm = getFragmentManager();
        //
        //                    if (fm.getBackStackEntryCount() == 1 && fm.findFragmentById(R.id.one_frame) instanceof com.lgallardo.qbittorrentclient.TorrentDetailsFragment) {
        //
        //                        refreshCurrent();
        //
        //                    }
        //                }
        //                catch (Exception e) {
        //                }
        //
        //                return;
        //            }

        // Add the fragment to the 'list_frame' FrameLayout
        FragmentManager fragmentManager = getFragmentManager();
        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();

        if (fragmentManager.findFragmentByTag("firstFragment") == null) {
            fragmentTransaction.add(R.id.one_frame, secondFragment, "firstFragment");
        } else {
            fragmentTransaction.replace(R.id.one_frame, secondFragment, "firstFragment");
        }

        // if torrent details was loaded reset back button stack
        for (int i = 0; i < fragmentManager.getBackStackEntryCount(); ++i) {
            fragmentManager.popBackStack();
        }

        fragmentTransaction.commit();
    }

    // Activity is visible
    activityIsVisible = true;

    // First refresh
    refreshCurrent();

    handler = new Handler();
    handler.postDelayed(m_Runnable, refresh_period);

    // Load banner
    loadBanner();

}

From source file:com.android.calendar.AllInOneActivity.java

private void setMainPane(FragmentTransaction ft, int viewId, int viewType, long timeMillis, boolean force) {
    if (mOnSaveInstanceStateCalled) {
        return;//from w w w.  j av a2 s  .c  o m
    }
    if (!force && mCurrentView == viewType) {
        return;
    }

    // Remove this when transition to and from month view looks fine.
    boolean doTransition = viewType != ViewType.MONTH && mCurrentView != ViewType.MONTH;
    FragmentManager fragmentManager = getFragmentManager();
    // Check if our previous view was an Agenda view
    // TODO remove this if framework ever supports nested fragments
    if (mCurrentView == ViewType.AGENDA) {
        // If it was, we need to do some cleanup on it to prevent the
        // edit/delete buttons from coming back on a rotation.
        Fragment oldFrag = fragmentManager.findFragmentById(viewId);
        if (oldFrag instanceof AgendaFragment) {
            ((AgendaFragment) oldFrag).removeFragments(fragmentManager);
        }
    }

    if (viewType != mCurrentView) {
        // The rules for this previous view are different than the
        // controller's and are used for intercepting the back button.
        if (mCurrentView != ViewType.EDIT && mCurrentView > 0) {
            mPreviousView = mCurrentView;
        }
        mCurrentView = viewType;
    }
    // Create new fragment
    Fragment frag = null;
    Fragment secFrag = null;
    switch (viewType) {
    case ViewType.AGENDA:
        mNavigationView.getMenu().findItem(R.id.agenda_menu_item).setChecked(true);
        frag = new AgendaFragment(timeMillis, false);
        if (mIsTabletConfig) {
            mToolbar.setTitle(R.string.agenda_view);
        }
        break;
    case ViewType.DAY:
        mNavigationView.getMenu().findItem(R.id.day_menu_item).setChecked(true);
        frag = new DayFragment(timeMillis, 1);
        if (mIsTabletConfig) {
            mToolbar.setTitle(R.string.day_view);
        }
        break;
    case ViewType.MONTH:
        mNavigationView.getMenu().findItem(R.id.month_menu_item).setChecked(true);
        frag = new MonthByWeekFragment(timeMillis, false);
        if (mShowAgendaWithMonth) {
            secFrag = new AgendaFragment(timeMillis, false);
        }
        if (mIsTabletConfig) {
            mToolbar.setTitle(R.string.month_view);
        }
        break;
    case ViewType.WEEK:
    default:
        mNavigationView.getMenu().findItem(R.id.week_menu_item).setChecked(true);
        frag = new DayFragment(timeMillis, Utils.getDaysPerWeek(this));
        if (mIsTabletConfig) {
            mToolbar.setTitle(R.string.week_view);
        }
        break;
    }
    // Update the current view so that the menu can update its look according to the
    // current view.
    if (mCalendarToolbarHandler != null) {
        mCalendarToolbarHandler.setCurrentMainView(viewType);
    }

    if (!mIsTabletConfig) {
        refreshActionbarTitle(timeMillis);
    }

    // Show date only on tablet configurations in views different than Agenda
    if (!mIsTabletConfig) {
        mDateRange.setVisibility(View.GONE);
    } else if (viewType != ViewType.AGENDA) {
        mDateRange.setVisibility(View.VISIBLE);
    } else {
        mDateRange.setVisibility(View.GONE);
    }

    // Clear unnecessary buttons from the option menu when switching from the agenda view
    if (viewType != ViewType.AGENDA) {
        clearOptionsMenu();
    }

    boolean doCommit = false;
    if (ft == null) {
        doCommit = true;
        ft = fragmentManager.beginTransaction();
    }

    if (doTransition) {
        ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
    }

    ft.replace(viewId, frag);
    if (mShowAgendaWithMonth) {

        // Show/hide secondary fragment

        if (secFrag != null) {
            ft.replace(R.id.secondary_pane, secFrag);
            mSecondaryPane.setVisibility(View.VISIBLE);
        } else {
            mSecondaryPane.setVisibility(View.GONE);
            Fragment f = fragmentManager.findFragmentById(R.id.secondary_pane);
            if (f != null) {
                ft.remove(f);
            }
            mController.deregisterEventHandler(R.id.secondary_pane);
        }
    }
    if (DEBUG) {
        Log.d(TAG, "Adding handler with viewId " + viewId + " and type " + viewType);
    }
    // If the key is already registered this will replace it
    mController.registerEventHandler(viewId, (EventHandler) frag);
    if (secFrag != null) {
        mController.registerEventHandler(viewId, (EventHandler) secFrag);
    }

    if (doCommit) {
        if (DEBUG) {
            Log.d(TAG, "setMainPane AllInOne=" + this + " finishing:" + this.isFinishing());
        }
        ft.commit();
    }
}

From source file:org.opendatakit.survey.android.activities.MainMenuActivity.java

public void swapToFragmentView(ScreenList newFragment) {
    WebLogger.getLogger(getAppName()).i(t, "swapToFragmentView: " + newFragment.toString());
    FragmentManager mgr = getFragmentManager();
    Fragment f;/*from w w w .ja v  a  2s.  com*/
    if (newFragment == ScreenList.MAIN_SCREEN) {
        throw new IllegalStateException("unexpected reference to generic main screen");
    } else if (newFragment == ScreenList.CUSTOM_VIEW) {
        WebLogger.getLogger(getAppName()).w(t,
                "swapToFragmentView: changing navigation to move to WebKit (was custom view)");
        f = mgr.findFragmentById(WebViewFragment.ID);
        if (f == null) {
            f = new WebViewFragment();
        }
        newFragment = ScreenList.WEBKIT;
    } else if (newFragment == ScreenList.FORM_CHOOSER) {
        f = mgr.findFragmentById(FormChooserListFragment.ID);
        if (f == null) {
            f = new FormChooserListFragment();
        }
    } else if (newFragment == ScreenList.INITIALIZATION_DIALOG) {
        if (currentFragment == ScreenList.INITIALIZATION_DIALOG) {
            WebLogger.getLogger(getAppName()).e(t, "Unexpected: currentFragment == INITIALIZATION_DIALOG");
            return;
        } else {
            f = mgr.findFragmentById(InitializationFragment.ID);
            if (f == null) {
                f = new InitializationFragment();
            }
            ((InitializationFragment) f).setFragmentToShowNext(
                    (currentFragment == null) ? ScreenList.FORM_CHOOSER.name() : currentFragment.name());
        }
    } else if (newFragment == ScreenList.FORM_DELETER) {
        f = mgr.findFragmentById(FormDeleteListFragment.ID);
        if (f == null) {
            f = new FormDeleteListFragment();
        }
    } else if (newFragment == ScreenList.FORM_DOWNLOADER) {
        f = mgr.findFragmentById(FormDownloadListFragment.ID);
        if (f == null) {
            f = new FormDownloadListFragment();
        }
    } else if (newFragment == ScreenList.INSTANCE_UPLOADER_TABLE_CHOOSER) {
        f = mgr.findFragmentById(InstanceUploaderTableChooserListFragment.ID);
        if (f == null) {
            f = new InstanceUploaderTableChooserListFragment();
        }
    } else if (newFragment == ScreenList.INSTANCE_UPLOADER) {
        f = mgr.findFragmentById(InstanceUploaderListFragment.ID);
        if (f == null) {
            f = new InstanceUploaderListFragment();
        }
        ((InstanceUploaderListFragment) f).changeUploadTableId();
    } else if (newFragment == ScreenList.WEBKIT) {
        f = mgr.findFragmentById(WebViewFragment.ID);
        if (f == null) {
            f = new WebViewFragment();
        }
    } else if (newFragment == ScreenList.ABOUT_MENU) {
        f = mgr.findFragmentById(AboutMenuFragment.ID);
        if (f == null) {
            f = new AboutMenuFragment();
        }

    } else {
        throw new IllegalStateException("Unrecognized ScreenList type");
    }

    FrameLayout shadow = (FrameLayout) findViewById(R.id.shadow_content);
    View frags = findViewById(R.id.main_content);
    View wkt = findViewById(R.id.webkit_view);
    shadow.setVisibility(View.GONE);
    shadow.removeAllViews();
    if (newFragment == ScreenList.WEBKIT) {
        frags.setVisibility(View.GONE);
        wkt.setVisibility(View.VISIBLE);
        wkt.invalidate();
    } else {
        wkt.setVisibility(View.GONE);
        frags.setVisibility(View.VISIBLE);
    }

    currentFragment = newFragment;
    BackStackEntry entry = null;
    for (int i = 0; i < mgr.getBackStackEntryCount(); ++i) {
        BackStackEntry e = mgr.getBackStackEntryAt(i);
        if (e.getName().equals(currentFragment.name())) {
            entry = e;
            break;
        }
    }
    if (entry != null) {
        // flush backward, including the screen want to go back to
        mgr.popBackStackImmediate(currentFragment.name(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
    }

    // add transaction to show the screen we want
    FragmentTransaction trans = mgr.beginTransaction();
    trans.replace(R.id.main_content, f);
    trans.addToBackStack(currentFragment.name());
    trans.commit();

    // and see if we should re-initialize...
    if ((currentFragment != ScreenList.INITIALIZATION_DIALOG)
            && Survey.getInstance().shouldRunInitializationTask(getAppName())) {
        WebLogger.getLogger(getAppName()).i(t, "swapToFragmentView -- calling clearRunInitializationTask");
        // and immediately clear the should-run flag...
        Survey.getInstance().clearRunInitializationTask(getAppName());
        // OK we should swap to the InitializationFragment view
        swapToFragmentView(ScreenList.INITIALIZATION_DIALOG);
    } else {
        levelSafeInvalidateOptionsMenu();
    }
}

From source file:com.bernard.beaconportal.activities.activity.MessageList.java

private void initializeFragments() {
    FragmentManager fragmentManager = getFragmentManager();
    fragmentManager.addOnBackStackChangedListener(this);

    boolean hasMessageListFragment = (mMessageListFragment != null);

    if (!hasMessageListFragment) {
        FragmentTransaction ft = fragmentManager.beginTransaction();
        mMessageListFragment = MessageListFragment.newInstance(mSearch, false,
                (K9.isThreadedViewEnabled() && !mNoThreading));
        ft.add(R.id.message_list_container, mMessageListFragment);
        ft.commit();/*  www.j  av  a2s  . c o m*/
    }

    // Check if the fragment wasn't restarted and has a MessageReference in
    // the arguments. If
    // so, open the referenced message.
    if (!hasMessageListFragment && mMessageViewFragment == null && mMessageReference != null) {
        openMessage(mMessageReference);
    }
}

From source file:com.bernard.beaconportal.activities.activity.MessageList.java

/**
 * Create fragment instances if necessary.
 * /*from   w w  w .  java2s .c  o m*/
 * @see #findFragments()
 */

private void removeFragments() {
    FragmentManager fragmentManager = getFragmentManager();
    fragmentManager.addOnBackStackChangedListener(this);

    boolean hasMessageListFragment = (mMessageListFragment != null);

    if (!hasMessageListFragment) {
        FragmentTransaction ft = fragmentManager.beginTransaction();
        mMessageListFragment = MessageListFragment.newInstance(mSearch, false,
                (K9.isThreadedViewEnabled() && !mNoThreading));
        // ft.remove(mMessageListFragment);
        ft.commit();

        Log.d("removed fragment?", "yes");
    }

    // Check if the fragment wasn't restarted and has a MessageReference in
    // the arguments. If
    // so, open the referenced message.
    if (!hasMessageListFragment && mMessageViewFragment == null && mMessageReference != null) {
        openMessage(mMessageReference);
    }
}

From source file:de.anderdonau.spacetrader.Main.java

public void changeFragment(FRAGMENTS fragment) {
    hide_keyboard(this);
    if (fragment == gameState.currentState && currentFragment != null) {
        // Sometimes this seems to be unset. Try to workaround it.
        currentFragment.gameState = gameState;
        if (currentFragment.update()) {
            return;
        }/*from  w  ww  . j ava  2 s  . c o m*/
    }
    FragmentManager fragmentManager = getFragmentManager();
    FragmentTransaction transaction = fragmentManager.beginTransaction();

    if (fragment == FRAGMENTS.NEW_GAME || fragment == FRAGMENTS.ENCOUNTER) {
        transaction.hide(mNavigationDrawerFragment);
    } else {
        transaction.show(mNavigationDrawerFragment);
    }

    Bundle args = new Bundle();
    args.putSerializable("gamestate", gameState);

    switch (fragment) {
    case AVERAGE_PRICES:
        currentFragment = new FragmentAveragePrices();
        break;
    case BANK:
        currentFragment = new FragmentBank();
        break;
    case BUY_CARGO:
        currentFragment = new FragmentBuyCargo();
        break;
    case BUY_EQUIPMENT:
        currentFragment = new FragmentBuyEquipment();
        break;
    case BUY_NEW_SHIP:
        currentFragment = new FragmentBuyNewShip();
        break;
    case COMMANDER_STATUS:
        currentFragment = new FragmentCommanderStatus();
        break;
    case DUMP:
        currentFragment = new FragmentDumpCargo();
        break;
    case ENCOUNTER:
        currentFragment = new FragmentEncounter();
        break;
    case GALACTIC_CHART:
        currentFragment = new FragmentGalacticChart();
        break;
    case NEW_GAME:
        currentFragment = new FragmentStartNewGame();
        break;
    case OPTIONS:
        currentFragment = new FragmentOptions();
        break;
    case PERSONNEL_ROSTER:
        currentFragment = new FragmentPersonnelRoster();
        break;
    case PLUNDER:
        currentFragment = new FragmentPlunderCargo();
        break;
    case SELL_CARGO:
        currentFragment = new FragmentSellCargo();
        break;
    case SELL_EQUIPMENT:
        currentFragment = new FragmentSellEquipment();
        break;
    case SHIPYARD:
        currentFragment = new FragmentShipyard();
        break;
    case SHIP_INFO:
        currentFragment = new FragmentShipInfo();
        break;
    case SHORTCUTS:
        currentFragment = new FragmentShortcuts();
        break;
    case SHORT_RANGE_CHART:
        currentFragment = new FragmentShortRangeChart();
        break;
    case SYSTEM_INFORMATION:
        currentFragment = new FragmentSystemInformation();
        break;
    case VERY_RARE_CHEAT:
        currentFragment = new FragmentVeryRare();
        break;
    case WARP_SYSTEM_INFORMATION:
        currentFragment = new FragmentWarpSystemInformation();
        break;
    default:
        return;
    }

    currentFragment.setArguments(args);
    transaction.replace(R.id.container, currentFragment);
    transaction.commit();
    gameState.currentState = fragment;

    invalidateOptionsMenu();
}

From source file:de.anderdonau.spacetrader.Main.java

@SuppressWarnings("ConstantConditions")
@Override/*from   w w  w.  j  a  v  a 2  s . c om*/
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mContext = getApplicationContext();

    SharedPreferences sp = getSharedPreferences("spacetrader", MODE_PRIVATE);
    String theme = sp.getString("Theme", "Light");
    if ("Light".equals(theme)) {
        setTheme(R.style.AppTheme_Light);
    } else {
        setTheme(R.style.AppTheme);
    }

    setContentView(R.layout.activity_welcome_screen);
    FragmentManager fragmentManager = getFragmentManager();

    // Set up the drawer.
    DrawerLayout drawer_layout = (DrawerLayout) findViewById(R.id.drawer_layout);
    mNavigationDrawerFragment = (NavigationDrawerFragment) fragmentManager
            .findFragmentById(R.id.navigation_drawer);
    mNavigationDrawerFragment.setUp(R.id.navigation_drawer, drawer_layout);
    fragmentManager.beginTransaction().hide(mNavigationDrawerFragment).commit();

    populateBitmaps();
    boolean gameLoaded = false;

    try {
        File path = new File(Environment.getExternalStorageDirectory().toString() + "/SpaceTrader");
        File f = new File(path, "savegame.txt");
        FileInputStream fis = new FileInputStream(f);
        ObjectInputStream ois = new ObjectInputStream(fis);
        SaveGame_v110 s = (SaveGame_v110) ois.readObject();
        gameState = new GameState(s);
        GameState.isValid = true;
        gameLoaded = true;
        ois.close();
        fis.close();
        changeFragment(FRAGMENTS.SYSTEM_INFORMATION);
    } catch (Exception ignored) {
    }

    if (!gameLoaded) {
        try {
            File path = new File(Environment.getExternalStorageDirectory().toString() + "/SpaceTrader");
            File f = new File(path, "savegame.txt");
            FileInputStream fis = new FileInputStream(f);
            ObjectInputStream ois = new ObjectInputStream(fis);
            SaveGame_v111 s = (SaveGame_v111) ois.readObject();
            gameState = new GameState(s);
            GameState.isValid = true;
            gameLoaded = true;
            ois.close();
            fis.close();
            changeFragment(FRAGMENTS.SYSTEM_INFORMATION);
        } catch (Exception ignored) {
        }
    }

    if (!gameLoaded) {
        try {
            File path = new File(Environment.getExternalStorageDirectory().toString() + "/SpaceTrader");
            File f = new File(path, "savegame.txt");
            FileInputStream fis = new FileInputStream(f);
            ObjectInputStream ois = new ObjectInputStream(fis);
            SaveGame_v120 s = (SaveGame_v120) ois.readObject();
            gameState = new GameState(s);
            WarpSystem = gameState.SolarSystem[gameState.WarpSystem];
            GameState.isValid = true;
            gameLoaded = true;
            ois.close();
            fis.close();
            changeFragment(gameState.currentState);
        } catch (Exception ignored) {
        }
    }

    if (!gameLoaded) {
        gameState = new GameState(this, "Jameson");
        changeFragment(FRAGMENTS.NEW_GAME);
    }
}

From source file:org.path.episample.android.activities.MainMenuActivity.java

public void swapToFragmentView(ScreenList newFragment) {
    WebLogger.getLogger(getAppName()).i(t, "swapToFragmentView: " + newFragment.toString());

    String get = PropertiesSingleton.getProperty("survey",
            AdminPreferencesActivity.KEY_TURN_ON_OFF_WIFI_AUTOMATICALLY);
    if (!(get != null && get.equalsIgnoreCase("false"))) {
        if (mWifiManager.isWifiEnabled() && mWifiManager.getWifiState() != WifiManager.WIFI_STATE_DISABLED) {
            mWifiManager.setWifiEnabled(false);
        }/*from  ww w . ja  v  a 2s .  co m*/
    }

    FragmentManager mgr = getFragmentManager();
    Fragment f;
    if (newFragment == ScreenList.MAIN_SCREEN) {
        throw new IllegalStateException("unexpected reference to generic main screen");
    } else if (newFragment == ScreenList.CUSTOM_VIEW) {
        WebLogger.getLogger(getAppName()).w(t,
                "swapToFragmentView: changing navigation to move to WebKit (was custom view)");
        f = mgr.findFragmentById(WebViewFragment.ID);
        if (f == null) {
            f = new WebViewFragment();
        }
        newFragment = ScreenList.WEBKIT;
    } else if (newFragment == ScreenList.MAIN_MENU) {
        f = mgr.findFragmentById(MainMenuFragment.ID);
        if (f == null) {
            f = new MainMenuFragment();
        }
    } else if (newFragment == ScreenList.COLLECT_MODULE) {
        f = mgr.findFragmentById(CollectFragment.ID);
        if (f == null) {
            f = new CollectFragment();
        }
    } else if (newFragment == ScreenList.SEND_RECEIVE_WIFI_DIRECT_MODULE) {
        f = mgr.findFragmentById(SendReceiveFragment.ID);
        if (f == null) {
            f = new SendReceiveFragment();
        }
    } /*else if (newFragment == ScreenList.SEND_RECEIVE_BLUETOOTH_MODULE) {
       f = mgr.findFragmentById(SendReceiveFragmentBT.ID);
       if (f == null) {
          f = new SendReceiveFragmentBT();
       }
      }*/ else if (newFragment == ScreenList.SELECT_MODULE) {
        f = mgr.findFragmentById(SelectFragment.ID);
        if (f == null) {
            f = new SelectFragment();
        }
    } else if (newFragment == ScreenList.NAVIGATE_MODULE) {
        f = mgr.findFragmentById(NavigateFragment.ID);
        if (f == null) {
            f = new NavigateFragment();
        }
    } else if (newFragment == ScreenList.RESTORE_MODULE) {
        f = mgr.findFragmentById(RestoreFragment.ID);
        if (f == null) {
            f = new RestoreFragment();
        }
    } else if (newFragment == ScreenList.EDIT_CENSUS_MODULE) {
        f = mgr.findFragmentById(EditCensusFragment.ID);
        if (f == null) {
            f = new EditCensusFragment();
        }
    } else if (newFragment == ScreenList.REMOVE_CENSUS_MODULE) {
        f = mgr.findFragmentById(RemoveCensusFragment.ID);
        if (f == null) {
            f = new RemoveCensusFragment();
        }
    } else if (newFragment == ScreenList.INVALIDATE_CENSUS_MODULE) {
        f = mgr.findFragmentById(InvalidateCensusFragment.ID);
        if (f == null) {
            f = new InvalidateCensusFragment();
        }
    } else if (newFragment == ScreenList.FORM_CHOOSER) {
        f = mgr.findFragmentById(FormChooserListFragment.ID);
        if (f == null) {
            f = new FormChooserListFragment();
        }
    } else if (newFragment == ScreenList.INITIALIZATION_DIALOG) {
        if (currentFragment == ScreenList.INITIALIZATION_DIALOG) {
            WebLogger.getLogger(getAppName()).e(t, "Unexpected: currentFragment == INITIALIZATION_DIALOG");
            return;
        } else {
            f = mgr.findFragmentById(InitializationFragment.ID);
            if (f == null) {
                f = new InitializationFragment();
            }
            ((InitializationFragment) f).setFragmentToShowNext(
                    (currentFragment == null) ? ScreenList.FORM_CHOOSER.name() : currentFragment.name());
        }
    } else if (newFragment == ScreenList.FORM_DELETER) {
        f = mgr.findFragmentById(FormDeleteListFragment.ID);
        if (f == null) {
            f = new FormDeleteListFragment();
        }
    } else if (newFragment == ScreenList.FORM_DOWNLOADER) {
        f = mgr.findFragmentById(FormDownloadListFragment.ID);
        if (f == null) {
            f = new FormDownloadListFragment();
        }
    } else if (newFragment == ScreenList.INSTANCE_UPLOADER_TABLE_CHOOSER) {
        f = mgr.findFragmentById(InstanceUploaderTableChooserListFragment.ID);
        if (f == null) {
            f = new InstanceUploaderTableChooserListFragment();
        }
    } else if (newFragment == ScreenList.INSTANCE_UPLOADER) {
        f = mgr.findFragmentById(InstanceUploaderListFragment.ID);
        if (f == null) {
            f = new InstanceUploaderListFragment();
        }
        ((InstanceUploaderListFragment) f).changeUploadTableId();
    } else if (newFragment == ScreenList.WEBKIT) {
        f = mgr.findFragmentById(WebViewFragment.ID);
        if (f == null) {
            f = new WebViewFragment();
        }
    } else if (newFragment == ScreenList.ABOUT_MENU) {
        f = mgr.findFragmentById(AboutMenuFragment.ID);
        if (f == null) {
            f = new AboutMenuFragment();
        }

    } else {
        throw new IllegalStateException("Unrecognized ScreenList type");
    }

    FrameLayout shadow = (FrameLayout) findViewById(R.id.shadow_content);
    View frags = findViewById(R.id.main_content);
    View wkt = findViewById(R.id.webkit_view);
    shadow.setVisibility(View.GONE);
    shadow.removeAllViews();
    if (newFragment == ScreenList.WEBKIT) {
        frags.setVisibility(View.GONE);
        wkt.setVisibility(View.VISIBLE);
        wkt.invalidate();
    } else {
        wkt.setVisibility(View.GONE);
        frags.setVisibility(View.VISIBLE);
    }

    currentFragment = newFragment;
    BackStackEntry entry = null;
    for (int i = 0; i < mgr.getBackStackEntryCount(); ++i) {
        BackStackEntry e = mgr.getBackStackEntryAt(i);
        if (e.getName().equals(currentFragment.name())) {
            entry = e;
            break;
        }
    }
    if (entry != null) {
        // flush backward, including the screen want to go back to
        mgr.popBackStackImmediate(currentFragment.name(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
    }

    // add transaction to show the screen we want
    FragmentTransaction trans = mgr.beginTransaction();
    trans.replace(R.id.main_content, f);
    trans.addToBackStack(currentFragment.name());
    trans.commit();

    // and see if we should re-initialize...
    if ((currentFragment != ScreenList.INITIALIZATION_DIALOG)
            && Survey.getInstance().shouldRunInitializationTask(getAppName())) {
        WebLogger.getLogger(getAppName()).i(t, "swapToFragmentView -- calling clearRunInitializationTask");
        // and immediately clear the should-run flag...
        Survey.getInstance().clearRunInitializationTask(getAppName());
        // OK we should swap to the InitializationFragment view
        swapToFragmentView(ScreenList.INITIALIZATION_DIALOG);
    } else {
        levelSafeInvalidateOptionsMenu();
    }
}