Example usage for android.app FragmentTransaction addToBackStack

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:org.opendatakit.survey.android.activities.MainMenuActivity.java

public void swapToFragmentView(ScreenList newFragment) {
    WebLogger.getLogger(getAppName()).i(t, "swapToFragmentView: " + newFragment.toString());
    FragmentManager mgr = getFragmentManager();
    Fragment f;/*from   www  .  j a  v a 2 s .co m*/
    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.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

public void showAbout() {
    popBackStackFull();/*from  ww  w .j  av a  2  s.  c  o  m*/

    FragmentTransaction ft;
    ft = fm.beginTransaction();

    ft.replace(R.id.fragment_content, new RMBTAboutFragment(), AppConstants.PAGE_TITLE_ABOUT);
    ft.addToBackStack(AppConstants.PAGE_TITLE_ABOUT);
    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);

    ft.commit();
    refreshActionBar(AppConstants.PAGE_TITLE_ABOUT);
}

---

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

public void showResultsAfterTest(String testUuid) {
    popBackStackFull();/*from   w w w. j a v  a  2s.c  o  m*/

    final RMBTResultPagerFragment fragment = new RMBTResultPagerFragment();
    final Bundle args = new Bundle();
    args.putString(RMBTResultPagerFragment.ARG_TEST_UUID, testUuid);
    fragment.setArguments(args);

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

    refreshActionBar(AppConstants.PAGE_TITLE_HISTORY_PAGER);
}

---

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

/**
 * //from ww w  .j ava2  s  . co  m
 * @param itemList
 * @param pos
 */
public void showHistoryPager(final int pos) {
    if (historyStorageList != null) {
        //            final RMBTHistoryPagerFragment fragment = new RMBTHistoryPagerFragment();

        final Bundle args = new Bundle();

        final RMBTResultPagerFragment fragment = new RMBTResultPagerFragment();
        String testUuid = historyStorageList.get(pos).get("test_uuid");
        //testUuid = "842356d7-a863-48f9-8220-678125fb3a76";
        //testUuid = "0d765559-ab16-4fa1-b776-4040e18bf134";
        //testUuid = "dbf47f08-711f-4cfa-9fd9-78f06a7a7df3";
        args.putString(RMBTResultPagerFragment.ARG_TEST_UUID, testUuid);
        fragment.setArguments(args);

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

        refreshActionBar(AppConstants.PAGE_TITLE_HISTORY_PAGER);
    }
}

---

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

/**
 * // ww w  . j ava  2  s. co m
 * @param popStack
 */
public void showHistory(final boolean popStack) {
    popBackStackFull();

    FragmentTransaction ft;
    ft = fm.beginTransaction();

    ft.replace(R.id.fragment_content, new RMBTHistoryFragment(), AppConstants.PAGE_TITLE_HISTORY);
    ft.addToBackStack(AppConstants.PAGE_TITLE_HISTORY);
    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
    if (popStack) {
        fm.popBackStack();
    }

    ft.commit();

    refreshActionBar(AppConstants.PAGE_TITLE_HISTORY);
}

---

From source file:com.hijacker.MainActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.reset:
        stop(PROCESS_AIRODUMP);/*from   w w w. ja v  a  2  s . c om*/
        Tile.clear();
        Tile.onCountsChanged();
        Airodump.startClean();
        return true;

    case R.id.stop_run:
        if (Airodump.isRunning())
            stop(PROCESS_AIRODUMP);
        else
            Airodump.start();
        return true;

    case R.id.stop_aireplay:
        stop(PROCESS_AIREPLAY);
        return true;

    case R.id.filter:
        new FiltersDialog().show(mFragmentManager, "FiltersDialog");
        return true;

    case R.id.settings:
        if (currentFragment != FRAGMENT_SETTINGS) {
            FragmentTransaction ft = mFragmentManager.beginTransaction();
            ft.replace(R.id.fragment1, new SettingsFragment());
            ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
            ft.addToBackStack(null);
            ft.commitAllowingStateLoss();
        }
        return true;

    case R.id.export:
        new ExportDialog().show(mFragmentManager, "ExportDialog");
        return true;

    default:
        return super.onOptionsItemSelected(item);
    }
}

---

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

public void showNdtCheck() {
    final FragmentTransaction ft = fm.beginTransaction();
    ft.replace(R.id.fragment_content, RMBTCheckFragment.newInstance(CheckType.NDT),
            AppConstants.PAGE_TITLE_NDT_CHECK);
    ft.addToBackStack(AppConstants.PAGE_TITLE_NDT_CHECK);
    ft.commit();/*from  w  w  w  . j a v  a2 s .c  o  m*/
}

---

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

public void showLogFragment() {
    FragmentTransaction ft;
    ft = fm.beginTransaction();// w  w w. j  a  v a  2  s  .c o m

    final Fragment fragment = new LogFragment();
    ft.replace(R.id.fragment_content, fragment, AppConstants.PAGE_TITLE_LOG);
    ft.addToBackStack(AppConstants.PAGE_TITLE_LOG);
    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);

    ft.commit();
    refreshActionBar(AppConstants.PAGE_TITLE_LOG);
}

---

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

/**
 * /*from   ww  w. j  a  va2 s .c  o m*/
 */
public void showSync() {
    FragmentTransaction ft;
    ft = fm.beginTransaction();

    final Fragment fragment = new RMBTSyncFragment();
    ft.replace(R.id.fragment_content, fragment, AppConstants.PAGE_TITLE_SYNC);
    ft.addToBackStack(AppConstants.PAGE_TITLE_SYNC);
    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);

    ft.commit();
    refreshActionBar(AppConstants.PAGE_TITLE_SYNC);
}

---

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

public void showNetstatFragment() {
    FragmentTransaction ft;
    ft = fm.beginTransaction();/*from  www . ja  v a 2 s  .com*/

    final Fragment fragment = new NetstatFragment();
    ft.replace(R.id.fragment_content, fragment, AppConstants.PAGE_TITLE_NETSTAT);
    ft.addToBackStack(AppConstants.PAGE_TITLE_NETSTAT);
    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);

    ft.commit();
    refreshActionBar(AppConstants.PAGE_TITLE_NETSTAT);
}

---

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