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:de.mrapp.android.preference.activity.PreferenceActivity.java

/**
 * Removes a specific fragment from its parent view.
 *
 * @param fragment//from   w w w  .ja  va2 s .  c  o m
 *         The fragment, which should be removed, as an instance of the class {@link Fragment}.
 *         The fragment may not be null
 */
private void removeFragment(@NonNull final Fragment fragment) {
    notifyOnPreferenceFragmentHidden();
    FragmentTransaction transaction = getFragmentManager().beginTransaction();
    transaction.remove(fragment);
    transaction.commit();
}

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

public void showDetailFragment(boolean createNew) {
    this.setCurrentFragmentType(ViewFragmentType.DETAIL);
    this.updateChildViewVisibility(ViewFragmentType.DETAIL);
    FragmentManager fragmentManager = this.getFragmentManager();
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
    this.hideAllOtherViewFragments(ViewFragmentType.DETAIL, fragmentTransaction);
    String fileName = IntentUtil.retrieveFileNameFromBundle(this.getIntent().getExtras());
    // Try and use the default.
    if (fileName == null) {
        WebLogger.getLogger(getAppName()).d(TAG, "[showDetailFragment] fileName not found in Intent");
        SQLiteDatabase db = null;//  w w w. ja  va2  s .co  m
        try {
            db = DatabaseFactory.get().getDatabase(this, getAppName());
            fileName = TableUtil.get().getDetailViewFilename(db, getTableId());
        } finally {
            if (db != null) {
                db.close();
            }
        }
    }
    String rowId = IntentUtil.retrieveRowIdFromBundle(this.getIntent().getExtras());
    // Try to retrieve one that already exists.
    DetailViewFragment detailViewFragment = (DetailViewFragment) fragmentManager
            .findFragmentByTag(Constants.FragmentTags.DETAIL_FRAGMENT);
    if (detailViewFragment == null || createNew) {
        if (detailViewFragment != null) {
            WebLogger.getLogger(getAppName()).d(TAG,
                    "[showDetailViewFragment] removing old detail view fragment");
            fragmentTransaction.remove(detailViewFragment);
        } else {
            WebLogger.getLogger(getAppName()).d(TAG,
                    "[showDetailViewFragment] no existing detail view fragment found");
        }
        detailViewFragment = this.createDetailViewFragment(fileName, rowId);

        fragmentTransaction.add(R.id.activity_table_display_activity_one_pane_content, detailViewFragment,
                Constants.FragmentTags.DETAIL_FRAGMENT);
    } else {
        WebLogger.getLogger(getAppName()).d(TAG,
                "[showDetailViewFragment] existing detail view fragment found");
        fragmentTransaction.show(detailViewFragment);
    }

    fragmentTransaction.commit();
}

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From source file:org.appspot.apprtc.CallActivity.java

@Override
public void onBackPressed() {
    if (chatFragment.isAdded()) {
        // Show in call fragment
        android.support.v4.app.FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
        ft.remove(chatFragment);
        ft.commit();/*  w w w .java 2  s  .com*/

    } else {
        super.onBackPressed();
    }
}

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From source file:org.appspot.apprtc.CallActivity.java

@Override
public boolean showUserList() {

    userListShown = !userListShown;/* w  w  w.  j  a v  a  2  s.  c  o m*/

    if (userListShown) {
        // Show in call fragment
        FragmentTransaction ft = getFragmentManager().beginTransaction();
        ft.add(R.id.call_list_fragment_container, callListFragment);
        ft.commit();
    } else {

        // Show in call fragment
        FragmentTransaction ft = getFragmentManager().beginTransaction();
        ft.remove(callListFragment);
        ft.commit();
    }
    return userListShown;
}

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

private void removeMessageListFragment() {
    if (mMessageViewFragment != null) {
        FragmentTransaction ft = getFragmentManager().beginTransaction();
        ft.remove(mMessageListFragment);
        mMessageListFragment = null;/*from  w w w  .ja va  2 s.c om*/
        ft.commit();
    }
}

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

/**
 * Remove MessageViewFragment if necessary.
 *///www.ja  v  a 2 s.c o m
private void removeMessageViewFragment() {
    if (mMessageViewFragment != null) {
        FragmentTransaction ft = getFragmentManager().beginTransaction();
        ft.remove(mMessageViewFragment);
        mMessageViewFragment = null;
        ft.commit();

        showDefaultTitleView();
    }
}

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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 a  v  a 2 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();
    }
}

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