Example usage for android.app FragmentManager findFragmentByTag

Introduction

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

Prototype

public abstract Fragment findFragmentByTag(String tag);

Source Link

Document

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

Usage

From source file:systems.byteswap.publicstream.MainActivity.java

@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
    super.onRestoreInstanceState(savedInstanceState);
    FragmentManager fm = getFragmentManager();
    dataFragment = (MainFragment) fm.findFragmentByTag("data");
    if (dataFragment == null) {
        createWithoutFragment();//from  w  w  w.j  a v a  2  s.c o m
    } else {
        restoreFromFragment();
    }
}

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From source file:systems.byteswap.publicstream.MainActivity.java

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

    setContentView(R.layout.activity_main);

    store = new StorageProvider(this);

    // find the retained fragment on activity restarts
    FragmentManager fm = getFragmentManager();
    dataFragment = (MainFragment) fm.findFragmentByTag("data");
    // create the fragment and data the first time
    // or load existing data...
    if (dataFragment == null) {
        //create everything necessary new
        createWithoutFragment();/*  ww w  . j a v  a2 s .co  m*/
        //commit our fragment (containing data) to the FragmentManager
        fm.beginTransaction().add(dataFragment, "data").commit();
    } else {
        //Existing fragment -> restore everything from there
        restoreFromFragment();
    }

    mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

    IntentFilter filter = new IntentFilter();
    filter.setPriority(Integer.MAX_VALUE);
    filter.addAction(MediaService.ACTION_PLAY_PAUSE);
    registerReceiver(mReceiver, filter);
    registerV21();

    /**
    Set up the ViewPager with the sections adapter.
    The {@link ViewPager} that will host the section contents.
    */
    ViewPager mViewPager = (ViewPager) findViewById(R.id.container);
    mViewPager.setAdapter(mSectionsPagerAdapter);
    mViewPager.setPageTransformer(true, new CubeOutTransformer());

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

    addGUIListener();
}

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From source file:org.opendatakit.tables.activities.TableDisplayActivity.java

/**
 * Retrieve the {@link DetailViewFragment} that is associated with this
 * activity./*from  ww w  .j a  va 2  s. co m*/
 * 
 * @return the fragment, or null if it is not present
 */
DetailViewFragment findDetailViewFragment() {
    FragmentManager fragmentManager = this.getFragmentManager();
    DetailViewFragment result = (DetailViewFragment) fragmentManager
            .findFragmentByTag(Constants.FragmentTags.DETAIL_FRAGMENT);
    return result;
}

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From source file:org.opendatakit.tables.activities.TableDisplayActivity.java

/**
 * Find a {@link MapListViewFragment} that is associated with this activity.
 * If not present, returns null./*from w  w w  . java 2  s.  c  o m*/
 * 
 * @return
 */
MapListViewFragment findMapListViewFragment() {
    FragmentManager fragmentManager = this.getFragmentManager();
    MapListViewFragment result = (MapListViewFragment) fragmentManager
            .findFragmentByTag(Constants.FragmentTags.MAP_LIST);
    return result;
}

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From source file:org.opendatakit.tables.activities.TableDisplayActivity.java

/**
 * Hide every fragment except that specified by fragmentToKeepVisible.
 * /*w  w w  . ja  v a2  s.c  o m*/
 * @param fragmentToKeepVisible
 * @param fragmentTransaction
 *            the transaction on which the calls to hide the fragments is to
 *            be performed
 */
private void hideAllOtherViewFragments(ViewFragmentType fragmentToKeepVisible,
        FragmentTransaction fragmentTransaction) {
    FragmentManager fragmentManager = this.getFragmentManager();
    // First acquire all the possible fragments.
    Fragment spreadsheet = fragmentManager.findFragmentByTag(Constants.FragmentTags.SPREADSHEET);
    Fragment list = fragmentManager.findFragmentByTag(Constants.FragmentTags.LIST);
    Fragment graphManager = fragmentManager.findFragmentByTag(Constants.FragmentTags.GRAPH_MANAGER);
    Fragment mapList = fragmentManager.findFragmentByTag(Constants.FragmentTags.MAP_LIST);
    Fragment mapInner = fragmentManager.findFragmentByTag(Constants.FragmentTags.MAP_INNER_MAP);
    Fragment detailFragment = fragmentManager.findFragmentByTag(Constants.FragmentTags.DETAIL_FRAGMENT);
    Fragment graphViewFragment = fragmentManager.findFragmentByTag(Constants.FragmentTags.GRAPH_VIEW);
    if (fragmentToKeepVisible != ViewFragmentType.SPREADSHEET && spreadsheet != null) {
        fragmentTransaction.hide(spreadsheet);
    }
    if (fragmentToKeepVisible != ViewFragmentType.LIST && list != null) {
        fragmentTransaction.hide(list);
    }

    if (fragmentToKeepVisible != ViewFragmentType.DETAIL && detailFragment != null) {
        fragmentTransaction.hide(detailFragment);
    }

    if (fragmentToKeepVisible != ViewFragmentType.MAP) {
        if (mapList != null) {
            fragmentTransaction.hide(mapList);
        }
        if (mapInner != null) {
            fragmentTransaction.hide(mapInner);
        }
    }
}

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

@Override
public void handleEvent(EventInfo event) {
    long displayTime = -1;
    if (event.eventType == EventType.GO_TO) {
        if ((event.extraLong & CalendarController.EXTRA_GOTO_BACK_TO_PREVIOUS) != 0) {
            mBackToPreviousView = true;//from   w  ww. j a v  a2  s  .  c  o  m
        } else if (event.viewType != mController.getPreviousViewType() && event.viewType != ViewType.EDIT) {
            // Clear the flag is change to a different view type
            mBackToPreviousView = false;
        }

        setMainPane(null, R.id.main_pane, event.viewType, event.startTime.toMillis(false), false);
        if (mSearchView != null) {
            mSearchView.clearFocus();
        }
        if (mShowCalendarControls) {
            int animationSize = (mOrientation == Configuration.ORIENTATION_LANDSCAPE) ? mControlsAnimateWidth
                    : mControlsAnimateHeight;
            boolean noControlsView = event.viewType == ViewType.MONTH || event.viewType == ViewType.AGENDA;
            if (mControlsMenu != null) {
                mControlsMenu.setVisible(!noControlsView);
                mControlsMenu.setEnabled(!noControlsView);
            }
            if (noControlsView || mHideControls) {
                // hide minimonth and calendar frag
                mShowSideViews = false;
                if (!mHideControls) {
                    final ObjectAnimator slideAnimation = ObjectAnimator.ofInt(this, "controlsOffset", 0,
                            animationSize);
                    slideAnimation.addListener(mSlideAnimationDoneListener);
                    slideAnimation.setDuration(mCalendarControlsAnimationTime);
                    ObjectAnimator.setFrameDelay(0);
                    slideAnimation.start();
                } else {
                    mMiniMonth.setVisibility(View.GONE);
                    mCalendarsList.setVisibility(View.GONE);
                    mMiniMonthContainer.setVisibility(View.GONE);
                }
            } else {
                // show minimonth and calendar frag
                mShowSideViews = true;
                mMiniMonth.setVisibility(View.VISIBLE);
                mCalendarsList.setVisibility(View.VISIBLE);
                mMiniMonthContainer.setVisibility(View.VISIBLE);
                if (!mHideControls && (mController.getPreviousViewType() == ViewType.MONTH
                        || mController.getPreviousViewType() == ViewType.AGENDA)) {
                    final ObjectAnimator slideAnimation = ObjectAnimator.ofInt(this, "controlsOffset",
                            animationSize, 0);
                    slideAnimation.setDuration(mCalendarControlsAnimationTime);
                    ObjectAnimator.setFrameDelay(0);
                    slideAnimation.start();
                }
            }
        }
        displayTime = event.selectedTime != null ? event.selectedTime.toMillis(true)
                : event.startTime.toMillis(true);
        if (!mIsTabletConfig) {
            refreshActionbarTitle(displayTime);
        }
    } else if (event.eventType == EventType.VIEW_EVENT) {

        // If in Agenda view and "show_event_details_with_agenda" is "true",
        // do not create the event info fragment here, it will be created by the Agenda
        // fragment

        if (mCurrentView == ViewType.AGENDA && mShowEventDetailsWithAgenda) {
            if (event.startTime != null && event.endTime != null) {
                // Event is all day , adjust the goto time to local time
                if (event.isAllDay()) {
                    Utils.convertAlldayUtcToLocal(event.startTime, event.startTime.toMillis(false), mTimeZone);
                    Utils.convertAlldayUtcToLocal(event.endTime, event.endTime.toMillis(false), mTimeZone);
                }
                mController.sendEvent(this, EventType.GO_TO, event.startTime, event.endTime, event.selectedTime,
                        event.id, ViewType.AGENDA, CalendarController.EXTRA_GOTO_TIME, null, null);
            } else if (event.selectedTime != null) {
                mController.sendEvent(this, EventType.GO_TO, event.selectedTime, event.selectedTime, event.id,
                        ViewType.AGENDA);
            }
        } else {
            // TODO Fix the temp hack below: && mCurrentView !=
            // ViewType.AGENDA
            if (event.selectedTime != null && mCurrentView != ViewType.AGENDA) {
                mController.sendEvent(this, EventType.GO_TO, event.selectedTime, event.selectedTime, -1,
                        ViewType.CURRENT);
            }
            int response = event.getResponse();
            if ((mCurrentView == ViewType.AGENDA && mShowEventInfoFullScreenAgenda)
                    || ((mCurrentView == ViewType.DAY || (mCurrentView == ViewType.WEEK)
                            || mCurrentView == ViewType.MONTH) && mShowEventInfoFullScreen)) {
                // start event info as activity
                Intent intent = new Intent(Intent.ACTION_VIEW);
                Uri eventUri = ContentUris.withAppendedId(Events.CONTENT_URI, event.id);
                intent.setData(eventUri);
                intent.setClass(this, EventInfoActivity.class);
                intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_SINGLE_TOP);
                intent.putExtra(EXTRA_EVENT_BEGIN_TIME, event.startTime.toMillis(false));
                intent.putExtra(EXTRA_EVENT_END_TIME, event.endTime.toMillis(false));
                intent.putExtra(ATTENDEE_STATUS, response);
                startActivity(intent);
            } else {
                // start event info as a dialog
                EventInfoFragment fragment = new EventInfoFragment(this, event.id,
                        event.startTime.toMillis(false), event.endTime.toMillis(false), response, true,
                        EventInfoFragment.DIALOG_WINDOW_STYLE, null /* No reminders to explicitly pass in. */);
                fragment.setDialogParams(event.x, event.y, mActionBar.getHeight());
                FragmentManager fm = getFragmentManager();
                FragmentTransaction ft = fm.beginTransaction();
                // if we have an old popup replace it
                Fragment fOld = fm.findFragmentByTag(EVENT_INFO_FRAGMENT_TAG);
                if (fOld != null && fOld.isAdded()) {
                    ft.remove(fOld);
                }
                ft.add(fragment, EVENT_INFO_FRAGMENT_TAG);
                ft.commit();
            }
        }
        displayTime = event.startTime.toMillis(true);
    } else if (event.eventType == EventType.UPDATE_TITLE) {
        setTitleInActionBar(event);
        if (!mIsTabletConfig) {
            refreshActionbarTitle(mController.getTime());
        }
    }
    updateSecondaryTitleFields(displayTime);
}

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From source file:org.opendatakit.tables.activities.TableDisplayActivity.java

public void showListFragment(boolean createNew) {
    this.setCurrentFragmentType(ViewFragmentType.LIST);
    this.updateChildViewVisibility(ViewFragmentType.LIST);
    // Try to use a passed file name. If one doesn't exist, try to use the
    // default./* ww  w  .  j  av  a 2 s . c  om*/
    String fileName = IntentUtil.retrieveFileNameFromBundle(this.getIntent().getExtras());
    if (fileName == null) {
        SQLiteDatabase db = null;
        try {
            db = DatabaseFactory.get().getDatabase(this, getAppName());
            fileName = TableUtil.get().getListViewFilename(db, getTableId());
        } finally {
            if (db != null) {
                db.close();
            }
        }
    }
    FragmentManager fragmentManager = this.getFragmentManager();
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
    this.hideAllOtherViewFragments(ViewFragmentType.LIST, fragmentTransaction);
    ListViewFragment listViewFragment = (ListViewFragment) fragmentManager
            .findFragmentByTag(Constants.FragmentTags.LIST);
    if (listViewFragment == null || createNew) {
        if (listViewFragment == null) {
            WebLogger.getLogger(getAppName()).d(TAG, "[showListFragment] existing list fragment not found");
        } else {
            // remove the old fragment
            WebLogger.getLogger(getAppName()).d(TAG, "[showListFragment] removing old list fragment");
            fragmentTransaction.remove(listViewFragment);
        }
        listViewFragment = this.createListViewFragment(fileName);
        fragmentTransaction.add(R.id.activity_table_display_activity_one_pane_content, listViewFragment,
                Constants.FragmentTags.LIST);
    } else {
        WebLogger.getLogger(getAppName()).d(TAG, "[showListFragment] existing list fragment found");
        fragmentTransaction.show(listViewFragment);
    }
    fragmentTransaction.commit();
}

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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./*from w ww  .  j a va2 s .  c om*/
 */
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
}

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From source file:org.opendatakit.tables.activities.TableDisplayActivity.java

public void showMapFragment(boolean createNew) {
    this.setCurrentFragmentType(ViewFragmentType.MAP);
    this.updateChildViewVisibility(ViewFragmentType.MAP);
    // Set the list view file name.
    String fileName = IntentUtil.retrieveFileNameFromBundle(this.getIntent().getExtras());
    if (fileName == null) {
        SQLiteDatabase db = null;/*from   ww  w  .j ava 2 s  .com*/
        try {
            db = DatabaseFactory.get().getDatabase(this, getAppName());
            fileName = TableUtil.get().getMapListViewFilename(db, getTableId());
        } finally {
            if (db != null) {
                db.close();
            }
        }
    }
    FragmentManager fragmentManager = this.getFragmentManager();
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
    this.hideAllOtherViewFragments(ViewFragmentType.MAP, fragmentTransaction);
    MapListViewFragment mapListViewFragment = (MapListViewFragment) fragmentManager
            .findFragmentByTag(Constants.FragmentTags.MAP_LIST);
    TableMapInnerFragment innerMapFragment = (TableMapInnerFragment) fragmentManager
            .findFragmentByTag(Constants.FragmentTags.MAP_INNER_MAP);
    if (mapListViewFragment == null || (fileName != null && !fileName.equals(mapListViewFragment.getFileName()))
            || createNew) {
        if (mapListViewFragment != null) {
            // remove the old fragment
            WebLogger.getLogger(getAppName()).d(TAG, "[showMapFragment] removing old map list fragment");
            fragmentTransaction.remove(mapListViewFragment);
        }
        WebLogger.getLogger(getAppName()).d(TAG, "[showMapFragment] creating new map list fragment");
        mapListViewFragment = this.createMapListViewFragment(fileName);
        fragmentTransaction.add(R.id.map_view_list, mapListViewFragment, Constants.FragmentTags.MAP_LIST);
    } else {
        WebLogger.getLogger(getAppName()).d(TAG, "[showMapFragment] existing map list fragment found");
        fragmentTransaction.show(mapListViewFragment);
    }
    if (innerMapFragment == null || createNew) {
        if (innerMapFragment != null) {
            // remove the old fragment
            WebLogger.getLogger(getAppName()).d(TAG, "[showMapFragment] removing old inner map fragment");
            fragmentTransaction.remove(innerMapFragment);
        }
        WebLogger.getLogger(getAppName()).d(TAG, "[showMapFragment] creating new inner map fragment");
        innerMapFragment = this.createInnerMapFragment();
        fragmentTransaction.add(R.id.map_view_inner_map, innerMapFragment,
                Constants.FragmentTags.MAP_INNER_MAP);
        innerMapFragment.listener = this;
    } else {
        WebLogger.getLogger(getAppName()).d(TAG, "[showMapFragment] existing inner map fragment found");
        innerMapFragment.listener = this;
        fragmentTransaction.show(innerMapFragment);
    }
    fragmentTransaction.commit();
}

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