Example usage for android.app FragmentTransaction remove

Introduction

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

Prototype

public abstract FragmentTransaction remove(Fragment fragment);

Source Link

Document

Remove an existing fragment.

Usage

From source file:com.concentricsky.android.khanacademy.app.VideoDetailActivity.java

private void goFullscreen(boolean force) {
    isFullscreen = true;//from  ww  w.  j a v  a 2  s.c o  m
    setRequestedOrientation(force ? ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
            : ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);

    VideoController videoControls = (VideoController) findViewById(R.id.controller);
    if (videoControls != null) {
        videoControls.setFullscreen(true);
    }

    ThumbnailWrapper videoContainer = (ThumbnailWrapper) findViewById(R.id.video_fragment_container);
    videoContainer.setMaintainAspectRatio(false);

    if (captionFragment != null) {
        FragmentTransaction tx = getFragmentManager().beginTransaction();
        tx.remove(captionFragment);
        tx.commit();
    }
    findViewById(R.id.detail_bottom_container).setVisibility(View.GONE);
    if (isBigScreen) {
        findViewById(R.id.detail_right_container).setVisibility(View.GONE);
        findViewById(R.id.detail_center_divider).setVisibility(View.GONE);
    }

    setNavVisibility(videoFragment == null || !videoFragment.isPlaying());

    getDecorViewTreeObserver().addOnGlobalLayoutListener(layoutFixer);
}

---

From source file:com.concentricsky.android.khanacademy.app.VideoDetailActivity.java

private void createAndAttachCaptionFragment(int containerId) {
    FragmentTransaction tx = getFragmentManager().beginTransaction();

    if (captionFragment != null) {
        tx.remove(captionFragment);
    }//from  www.j a  v  a2 s .c o m

    captionFragment = new CaptionFragment();
    Bundle args = new Bundle();
    if (video != null) {
        args.putString(Constants.PARAM_VIDEO_ID, video.getId());
        if (videoFragment != null) {
            args.putInt(PARAM_VIDEO_POSITION, videoFragment.getVideoPosition());
        }
    }
    // Set args even if empty to avoid possible NPE inside CaptionFragment.
    captionFragment.setArguments(args);
    captionFragment.registerCallbacks(this);

    tx.replace(containerId, captionFragment);
    tx.commit();
    // Force execute, so we can populateHeader afterward.
    getFragmentManager().executePendingTransactions();
}

---

From source file:com.chen.mail.ui.OnePaneController.java

@Override
protected void showConversation(Conversation conversation, boolean inLoaderCallbacks) {
    super.showConversation(conversation, inLoaderCallbacks);
    mConversationListVisible = false;//from   w w w  .  j  a v  a  2s . c o m
    if (conversation == null) {
        transitionBackToConversationListMode();
        return;
    }
    disableCabMode();
    if (ConversationListContext.isSearchResult(mConvListContext)) {
        mViewMode.enterSearchResultsConversationMode();
    } else {
        mViewMode.enterConversationMode();
    }
    final FragmentManager fm = mActivity.getFragmentManager();
    final FragmentTransaction ft = fm.beginTransaction();
    // Switching to conversation view is an incongruous transition:
    // we are not replacing a fragment with another fragment as
    // usual. Instead, reveal the heretofore inert conversation
    // ViewPager and just remove the previously visible fragment
    // e.g. conversation list, or possibly label list?).
    final Fragment f = fm.findFragmentById(R.id.content_pane);
    // FragmentManager#findFragmentById can return fragments that are not added to the activity.
    // We want to make sure that we don't attempt to remove fragments that are not added to the
    // activity, as when the transaction is popped off, the FragmentManager will attempt to
    // readd the same fragment twice
    if (f != null && f.isAdded()) {
        ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
        ft.remove(f);
        ft.commitAllowingStateLoss();
        fm.executePendingTransactions();
    }
    mPagerController.show(mAccount, mFolder, conversation, true /* changeVisibility */);
    onConversationVisibilityChanged(true);
    onConversationListVisibilityChanged(false);
}

---

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
 *//*from ww  w .  ja va2  s . c om*/
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:com.android.dialer.DialtactsActivity.java

/**
 * Hides the search fragment// w  w w  .j a  va  2  s  .  c  o  m
 */
private void exitSearchUi() {
    // See related bug in enterSearchUI();
    if (getFragmentManager().isDestroyed() || mStateSaved) {
        return;
    }

    mSearchView.setText(null);

    if (mDialpadFragment != null) {
        mDialpadFragment.clearDialpad();
    }

    setNotInSearchUi();

    // Restore the FAB for the lists fragment.
    if (getFabAlignment() != FloatingActionButtonController.ALIGN_END) {
        mFloatingActionButtonController.setVisible(false);
    }
    mFloatingActionButtonController.scaleIn(FAB_SCALE_IN_DELAY_MS);
    onPageScrolled(mListsFragment.getCurrentTabIndex(), 0 /* offset */, 0 /* pixelOffset */);
    onPageSelected(mListsFragment.getCurrentTabIndex());

    final FragmentTransaction transaction = getFragmentManager().beginTransaction();
    if (mSmartDialSearchFragment != null) {
        transaction.remove(mSmartDialSearchFragment);
    }
    if (mRegularSearchFragment != null) {
        transaction.remove(mRegularSearchFragment);
    }
    transaction.commit();

    mListsFragment.getView().animate().alpha(1).withLayer();

    if (mDialpadFragment == null || !mDialpadFragment.isVisible()) {
        // If the dialpad fragment wasn't previously visible, then send a screen view because
        // we are exiting regular search. Otherwise, the screen view will be sent by
        // {@link #hideDialpadFragment}.
        mListsFragment.sendScreenViewForCurrentPosition();
        mListsFragment.setUserVisibleHint(true);
    }

    mActionBarController.onSearchUiExited();
}

---

From source file:com.tct.mail.ui.OnePaneController.java

@Override
protected void showConversation(Conversation conversation) {
    super.showConversation(conversation);
    // TS: tao.gan 2015-09-21 EMAIL FEATURE-559893 ADD_S
    //we change from ConversationListFragment to ConversationViewFragment, should let the toolbar show
    animateShow(null);/*  w w w  .  ja v a  2 s .com*/
    // TS: tao.gan 2015-09-21 EMAIL FEATURE-559893 ADD_E
    mConversationListVisible = false;
    if (conversation == null) {
        transitionBackToConversationListMode();
        return;
    }
    disableCabMode();
    if (ConversationListContext.isSearchResult(mConvListContext)) {
        mViewMode.enterSearchResultsConversationMode();
    } else {
        mViewMode.enterConversationMode();
    }
    final FragmentManager fm = mActivity.getFragmentManager();
    final FragmentTransaction ft = fm.beginTransaction();
    // Switching to conversation view is an incongruous transition:
    // we are not replacing a fragment with another fragment as
    // usual. Instead, reveal the heretofore inert conversation
    // ViewPager and just remove the previously visible fragment
    // e.g. conversation list, or possibly label list?).
    final Fragment f = fm.findFragmentById(R.id.content_pane);
    // FragmentManager#findFragmentById can return fragments that are not added to the activity.
    // We want to make sure that we don't attempt to remove fragments that are not added to the
    // activity, as when the transaction is popped off, the FragmentManager will attempt to
    // readd the same fragment twice
    if (f != null && f.isAdded()) {
        ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
        ft.remove(f);
        ft.commitAllowingStateLoss();
        //TS: jin.dong 2015-8-28 EMAIL BUGFIX-1075110 MOD_S
        try {
            fm.executePendingTransactions();
        } catch (IllegalArgumentException e) {
            LogUtils.d(LOG_TAG, e, "IllegalArgumentException occurred");
        }
        //TS: jin.dong 2015-8-28 EMAIL BUGFIX-1075110 MOD_E
    }
    mPagerController.show(mAccount, mFolder, conversation, true /* changeVisibility */);
    onConversationVisibilityChanged(true);
    onConversationListVisibilityChanged(false);
}

---

From source file:com.android.dialer.DialtactsActivity.java

/**
 * Shows the search fragment//from  w w  w .ja  v  a  2 s .  c om
 */
private void enterSearchUi(boolean smartDialSearch, String query, boolean animate) {
    if (mStateSaved || getFragmentManager().isDestroyed()) {
        // Weird race condition where fragment is doing work after the activity is destroyed
        // due to talkback being on (b/10209937). Just return since we can't do any
        // constructive here.
        return;
    }

    if (DEBUG) {
        Log.d(TAG, "Entering search UI - smart dial " + smartDialSearch);
    }

    final FragmentTransaction transaction = getFragmentManager().beginTransaction();
    if (mInDialpadSearch && mSmartDialSearchFragment != null) {
        transaction.remove(mSmartDialSearchFragment);
    } else if (mInRegularSearch && mRegularSearchFragment != null) {
        transaction.remove(mRegularSearchFragment);
    }

    final String tag;
    if (smartDialSearch) {
        tag = TAG_SMARTDIAL_SEARCH_FRAGMENT;
    } else {
        tag = TAG_REGULAR_SEARCH_FRAGMENT;
    }
    mInDialpadSearch = smartDialSearch;
    mInRegularSearch = !smartDialSearch;

    mFloatingActionButtonController.scaleOut();

    SearchFragment fragment = (SearchFragment) getFragmentManager().findFragmentByTag(tag);
    if (animate) {
        transaction.setCustomAnimations(android.R.animator.fade_in, 0);
    } else {
        transaction.setTransition(FragmentTransaction.TRANSIT_NONE);
    }
    if (fragment == null) {
        if (smartDialSearch) {
            fragment = new SmartDialSearchFragment();
        } else {
            fragment = ObjectFactory.newRegularSearchFragment();
            fragment.setOnTouchListener(new View.OnTouchListener() {
                @Override
                public boolean onTouch(View v, MotionEvent event) {
                    // Show the FAB when the user touches the lists fragment and the soft
                    // keyboard is hidden.
                    hideDialpadFragment(true, false);
                    showFabInSearchUi();
                    return false;
                }
            });
        }
        transaction.add(R.id.dialtacts_frame, fragment, tag);
    } else {
        transaction.show(fragment);
    }
    // DialtactsActivity will provide the options menu
    fragment.setHasOptionsMenu(false);
    fragment.setShowEmptyListForNullQuery(true);
    if (!smartDialSearch) {
        fragment.setQueryString(query, false /* delaySelection */);
    }
    transaction.commit();

    if (animate) {
        mListsFragment.getView().animate().alpha(0).withLayer();
    }
    mListsFragment.setUserVisibleHint(false);

    if (smartDialSearch) {
        Logger.logScreenView(ScreenEvent.SMART_DIAL_SEARCH, this);
    } else {
        Logger.logScreenView(ScreenEvent.REGULAR_SEARCH, this);
    }
}

---

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

/**
 * Ricostruisce la successione della disposizione dei frammenti nei
 * pannelli.//from w w  w .  j a va 2s  .  c o m
 * 
 * @param  fragmentMgr   Gestore dei frammenti.
 * @param  fragmentQueue Frammenti.
 * @return               Identificatore dell’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.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 w w .  jav a  2 s  .com
        } 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);
}

---

From source file:com.android.settings.HWSettings.java

private void createFragments() {
    DevicePolicyManager dpm = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);

    this.mViewPager = ((ViewPager) findViewById(R.id.tab_pager));
    this.mPagerAdapter = new SettingsPagerAdapter();
    this.mViewPager.setAdapter(this.mPagerAdapter);
    SettingsPageChangeListener localSettingsPageChangeListener = new SettingsPageChangeListener();
    this.mViewPager.setOnPageChangeListener(localSettingsPageChangeListener);
    this.mFragmentManager = getFragmentManager();
    FragmentTransaction localFragmentTransaction = this.mFragmentManager.beginTransaction();
    Fragment localFragment1 = this.mFragmentManager
            .findFragmentByTag("com.android.settings.HWAllSettingsFragment");
    if (localFragment1 != null)
        localFragmentTransaction.remove(localFragment1);
    Fragment localFragment2 = this.mFragmentManager
            .findFragmentByTag("com.android.settings.HWGeneralSettingsFragment");
    if (localFragment2 != null)
        localFragmentTransaction.remove(localFragment2);
    Log.d("dingjingliang", "createFragments: curTabIndex" + curTabIndex);
    this.mGeneralSettingsFragment = new HWGeneralSettingsFragment(mAuthenticatorHelper, dpm);
    localFragmentTransaction.add(R.id.tab_pager, this.mGeneralSettingsFragment,
            "com.android.settings.HWGeneralSettingsFragment");
    localFragmentTransaction.hide(this.mGeneralSettingsFragment);
    this.mAllSettingsFragment = new HWAllSettingsFragment(mAuthenticatorHelper, dpm);
    localFragmentTransaction.add(R.id.tab_pager, this.mAllSettingsFragment,
            "com.android.settings.HWAllSettingsFragment");
    localFragmentTransaction.hide(this.mAllSettingsFragment);
    localFragmentTransaction.commitAllowingStateLoss();
    this.mFragmentManager.executePendingTransactions();
}

---

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