Example usage for android.app FragmentTransaction commit

Introduction

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

Prototype

public abstract int commit();

Source Link

Document

Schedules a commit of this transaction.

Usage

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  ww .ja  v a  2 s .c  om
    }
    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: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 ww  w  .  j a v a2 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();
}