Example usage for android.app FragmentTransaction addToBackStack

List of usage examples for android.app FragmentTransaction addToBackStack

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Introduction

In this page you can find the example usage for android.app FragmentTransaction addToBackStack.

Prototype

public abstract FragmentTransaction addToBackStack(@Nullable String name);

Source Link

Document

Add this transaction to the back stack.

Usage

From source file:at.alladin.rmbt.android.main.RMBTMainActivity.java

public void showFilter() {
    final FragmentManager fm = getFragmentManager();
    FragmentTransaction ft;

    final Fragment fragment = new RMBTFilterFragment();

    ft = fm.beginTransaction();/*from w ww  .  j  ava  2s. c  o m*/
    ft.replace(R.id.fragment_content, fragment, AppConstants.PAGE_TITLE_HISTORY_FILTER);
    ft.addToBackStack(AppConstants.PAGE_TITLE_HISTORY_FILTER);
    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
    ft.commit();

    refreshActionBar(AppConstants.PAGE_TITLE_HISTORY_FILTER);
}

From source file:at.alladin.rmbt.android.main.RMBTMainActivity.java

/**
 * information commissioner check//  w w w.j  a va 2  s.  c  o m
 */
public void showIcCheck() {
    final FragmentTransaction ft = fm.beginTransaction();
    ft.replace(R.id.fragment_content, RMBTCheckFragment.newInstance(CheckType.INFORMATION_COMMISSIONER),
            AppConstants.PAGE_TITLE_CHECK_INFORMATION_COMMISSIONER);
    ft.addToBackStack(AppConstants.PAGE_TITLE_CHECK_INFORMATION_COMMISSIONER);
    ft.commit();
}

From source file:at.alladin.rmbt.android.main.RMBTMainActivity.java

/**
 * //from   w  ww.  ja  v  a2 s .com
 * @param popStack
 */
public void startTest(final boolean popStack) {
    if (networkInfoCollector != null) {
        if (!networkInfoCollector.hasConnectionFromAndroidApi()) {
            showNoNetworkConnectionToast();
            return;
        }
    }

    final boolean loopMode = ConfigHelper.isLoopMode(this);
    if (loopMode) {
        startService(new Intent(this, RMBTLoopService.class));
    } else {
        FragmentTransaction ft;
        ft = fm.beginTransaction();
        final RMBTTestFragment rmbtTestFragment = new RMBTTestFragment();
        ft.replace(R.id.fragment_content, rmbtTestFragment, AppConstants.PAGE_TITLE_TEST);
        ft.addToBackStack(AppConstants.PAGE_TITLE_TEST);
        ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
        if (popStack)
            fm.popBackStack();
        ft.commit();

        final Intent service = new Intent(RMBTService.ACTION_START_TEST, null, this, RMBTService.class);
        startService(service);
    }
}

From source file:at.alladin.rmbt.android.main.RMBTMainActivity.java

public void showHelp(final String url, boolean popBackStack, String titleId) {
    if (popBackStack) {
        popBackStackFull();//from   w  w w. j av  a2 s  . co  m
    }

    FragmentTransaction ft;

    ft = fm.beginTransaction();

    final Fragment fragment = new RMBTHelpFragment();
    final Bundle args = new Bundle();

    args.putString(RMBTHelpFragment.ARG_URL, url);
    fragment.setArguments(args);
    ft.replace(R.id.fragment_content, fragment, titleId);
    ft.addToBackStack(titleId);
    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);

    ft.commit();
    refreshActionBar(titleId);
}

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   w w w .jav a2  s  . 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();
    }
}

From source file:at.alladin.rmbt.android.main.RMBTMainActivity.java

/**
 * /* ww  w  .ja  v a  2  s . c om*/
 * @param uid
 */
public void showResultDetail(final String testUUid) {
    FragmentTransaction ft;

    final Fragment fragment = new RMBTTestResultDetailFragment();

    final Bundle args = new Bundle();

    args.putString(RMBTTestResultDetailFragment.ARG_UID, testUUid);
    fragment.setArguments(args);

    ft = fm.beginTransaction();
    ft.replace(R.id.fragment_content, fragment, AppConstants.PAGE_TITLE_RESULT_DETAIL);
    ft.addToBackStack(AppConstants.PAGE_TITLE_RESULT_DETAIL);
    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
    ft.commit();

    refreshActionBar(AppConstants.PAGE_TITLE_RESULT_DETAIL);
}

From source file:org.iota.wallet.ui.activity.MainActivity.java

/**
 * Shows a fragment and hides the old one if there was a fragment previously visible
 *///www.  ja  v  a  2  s  . c o  m
private void showFragment(Fragment fragment, boolean addToBackStack, boolean killFragments) {

    if (fragment == null) {
        // Do nothing
        return;
    }

    FragmentManager fragmentManager = getFragmentManager();
    Fragment currentFragment = fragmentManager.findFragmentByTag(currentFragmentTag);

    if (currentFragment != null && currentFragment.getClass().getName().equals(fragment.getClass().getName())) {
        // Fragment already shown, do nothing
        return;
    }

    FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();

    if (killFragments) {
        Class[] fragmentsToKill = { AboutFragment.class, GenerateQRCodeFragment.class, NeighborsFragment.class,
                NodeInfoFragment.class, PasswordLoginFragment.class, QRScannerFragment.class,
                SeedLoginFragment.class, SettingsFragment.class, TangleExplorerTabFragment.class,
                NewTransferFragment.class, WalletAddressesFragment.class, WalletTabFragment.class,
                WalletTransfersFragment.class };
        for (Class fragmentClass : fragmentsToKill) {
            String tag = fragmentClass.getSimpleName();
            if (tag.equals(fragment.getClass().getSimpleName())) {
                continue;
            }
            Fragment fragmentToKill = fragmentManager.findFragmentByTag(tag);
            if (fragmentToKill != null) {
                fragmentTransaction.remove(fragmentToKill);
            }
        }
    }

    fragmentTransaction.setCustomAnimations(R.animator.fade_in, R.animator.fade_out, R.animator.fade_in,
            R.animator.fade_out);

    if (currentFragment != null) {
        // Hide old fragment
        fragmentTransaction.hide(currentFragment);
    }

    String tag = fragment.getClass().getSimpleName();
    Fragment cachedFragment = fragmentManager.findFragmentByTag(tag);
    if (cachedFragment != null) {
        // Cached fragment available
        fragmentTransaction.show(cachedFragment);
    } else {
        fragmentTransaction.add(FRAGMENT_CONTAINER_ID, fragment, tag);
    }
    if (addToBackStack) {
        fragmentTransaction.addToBackStack(null);
    }
    fragmentTransaction.commit();

    if (fragment instanceof OnBackPressedClickListener) {
        onBackPressedClickListener = (OnBackPressedClickListener) fragment;
    } else
        onBackPressedClickListener = null;

    // setChecked if open from WalletItemDialog
    if (fragment instanceof TangleExplorerTabFragment)
        navigationView.getMenu().findItem(R.id.nav_tangle_explorer).setChecked(true);

    currentFragmentTag = tag;
}

From source file:it.scoppelletti.mobilepower.app.FragmentLayoutController.java

/**
 * Ricostruisce la successione della disposizione dei frammenti nei
 * pannelli.//w w  w.ja v  a2 s.  c o m
 * 
 * @param  fragmentMgr   Gestore dei frammenti.
 * @param  fragmentQueue Frammenti.
 * @return               Identificatore dell&rsquo;ultimo elemento inserito
 *                       nel back stack.
 */
private int arrangeFragments(FragmentManager fragmentMgr,
        Queue<FragmentLayoutController.FragmentEntry> fragmentQueue) {
    int i;
    int frameCount, tnId, lastTnId;
    FragmentLayoutController.FragmentEntry entry;
    FragmentSupport newFragment, oldFragment;
    FragmentLayoutController.FragmentEntry[] frames;
    FragmentTransaction fragmentTn = null;

    frameCount = 1;
    frames = new FragmentLayoutController.FragmentEntry[myFrameCount];
    Arrays.fill(frames, null);

    lastTnId = -1;
    while (!fragmentQueue.isEmpty()) {
        tnId = -1;
        entry = fragmentQueue.remove();

        try {
            fragmentTn = fragmentMgr.beginTransaction();

            if (frameCount == myFrameCount) {
                // Tutti i pannelli sono occupati:
                // Sposto ogni frammento nel pannello precedente per
                // liberare l'ultimo.
                for (i = 0; i < frameCount; i++) {
                    if (frames[i] == null) {
                        // Inizialmente il primo pannello risulta vuoto
                        // anche se in realta' e' occupato dal frammento
                        // principale (non di dettaglio).
                        continue;
                    }

                    oldFragment = frames[i].getFragment();
                    newFragment = (i > 0) ? oldFragment.cloneFragment() : null;
                    fragmentTn.remove(oldFragment.asFragment());
                    frames[i] = null;

                    if (newFragment != null) {
                        fragmentTn.replace(myFrameIds[i - 1], newFragment.asFragment(), entry.getTag());
                        frames[i - 1] = new FragmentLayoutController.FragmentEntry(newFragment, entry.getTag());
                    }
                }

                frameCount--;
            }

            fragmentTn.add(myFrameIds[frameCount], entry.getFragment().asFragment(), entry.getTag());
            frames[frameCount++] = entry;

            fragmentTn.addToBackStack(null);
        } finally {
            if (fragmentTn != null) {
                tnId = fragmentTn.commit();
                fragmentTn = null;
            }
        }

        if (tnId >= 0) {
            lastTnId = tnId;
        }
    }

    return lastTnId;
}

From source file:com.esri.android.mapsapp.MapFragment.java

/**
 * Opens the map represented by the specified portal item or if null, opens
 * a default map.//w  w  w  . j  a  v  a  2 s.  c o m
 */
public void showMap(String portalItemId, String basemapPortalItemId) {

    // remove existing MapFragment explicitly, simply replacing it can cause
    // the app to freeze when switching basemaps
    FragmentTransaction transaction;
    FragmentManager fragmentManager = getFragmentManager();
    Fragment currentMapFragment = fragmentManager.findFragmentByTag(MapFragment.TAG);
    if (currentMapFragment != null) {
        transaction = fragmentManager.beginTransaction();
        transaction.remove(currentMapFragment);
        transaction.commit();
    }

    MapFragment mapFragment = MapFragment.newInstance(portalItemId, basemapPortalItemId);

    transaction = fragmentManager.beginTransaction();
    transaction.replace(R.id.maps_app_activity_content_frame, mapFragment, MapFragment.TAG);
    transaction.addToBackStack(null);
    transaction.commit();

    getActivity().invalidateOptionsMenu(); // reload the options menu
}

From source file:at.alladin.rmbt.android.main.RMBTMainActivity.java

/**
 * //  w  w w  .  j  a v a  2s  .  co m
 * @param uid
 */
public void showExpandedResultDetail(QoSServerResultCollection testResultArray, DetailType detailType,
        int position) {
    FragmentTransaction ft;

    //final RMBTResultDetailPagerFragment fragment = new RMBTResultDetailPagerFragment();
    final QoSCategoryPagerFragment fragment = new QoSCategoryPagerFragment();

    fragment.setQoSResult(testResultArray);
    fragment.setDetailType(detailType);

    ft = fm.beginTransaction();
    ft.replace(R.id.fragment_content, fragment, AppConstants.PAGE_TITLE_RESULT_QOS);
    ft.addToBackStack("result_detail_expanded");
    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
    ft.commit();

    fragment.setCurrentPosition(position);
    refreshActionBar(AppConstants.PAGE_TITLE_RESULT_QOS);
}